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Computer Fundamentals – Objective Questions (MCQ) with Solutions & Explanations

Computer Fundamentals - Objective Questions (MCQ) with Solutions & Explanations

  Following are the objective questions from Computer Fundamentals Section. Computer Fundamentals section includes the topics such as history of computers, generation of computers, classification of computers, Computer Peripherals, Storage Devices, Computer Security Systems, Computer Viruses, Computer Networking, System Analysis and Design and so on.

  Updated: January25, 2018 Basic Computer Awareness General Knowledge GK : Following are the objective questions from Computer Fundamentals Section. Computer Fundamentals section includes the topics such as history of computers, generation of computers, classification of computers, Computer Peripherals, Storage Devices, Computer Security Systems, Computer Viruses, Computer Networking, System Analysis and Design and so on. It tests general knowledge on common terms and concept of computer. Keeping in view of this, we have added some most frequently asked questions on Computer Fundamentals in MCQ format for your proper practice. Take this online practice tests / quiz and you will have an idea what kind of questions are expected under computer awareness in general knowledge section. All questions are selected in a manner so that it becomes easy to understand the topic. You will find these commonly asked solved questions (with answer) really helpful. Just practice. This section contains computer science multiple choice questions and answers on computer science topics like fundamental of computers, computer hardware input and output devices, programming languages, network, internet, emails etc. These questions are specially designed for students, working professionals and job seekers. This quiz will be helpful too for those guys who are preparing for banking sectors. As a number of aspirants have been asking us to share complete MCQs and other materials of Computer Knowledge, here we are sharing all the pdf files I have. These files consists a lot of computer mcqs. These will be very useful for all competitive exams. Downlaod it and prepare well. All the Best...!!!  

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 1

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 2

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 3

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 4

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 5

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 6

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 7

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 8

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 9

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 10

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 11

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 12

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 13

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 14

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 15

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 16

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 17

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 18

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 19

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 20

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 21

  Read the full article

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Computer Fundamentals - Objective Questions (MCQ) with Solutions & Explanations

Computer Fundamentals - Objective Questions (MCQ) with Solutions & Explanations

  Following are the objective questions from Computer Fundamentals Section. Computer Fundamentals section includes the topics such as history of computers, generation of computers, classification of computers, Computer Peripherals, Storage Devices, Computer Security Systems, Computer Viruses, Computer Networking, System Analysis and Design and so on.

  Updated: January25, 2018 Basic Computer Awareness General Knowledge GK : Following are the objective questions from Computer Fundamentals Section. Computer Fundamentals section includes the topics such as history of computers, generation of computers, classification of computers, Computer Peripherals, Storage Devices, Computer Security Systems, Computer Viruses, Computer Networking, System Analysis and Design and so on. It tests general knowledge on common terms and concept of computer. Keeping in view of this, we have added some most frequently asked questions on Computer Fundamentals in MCQ format for your proper practice. Take this online practice tests / quiz and you will have an idea what kind of questions are expected under computer awareness in general knowledge section. All questions are selected in a manner so that it becomes easy to understand the topic. You will find these commonly asked solved questions (with answer) really helpful. Just practice. This section contains computer science multiple choice questions and answers on computer science topics like fundamental of computers, computer hardware input and output devices, programming languages, network, internet, emails etc. These questions are specially designed for students, working professionals and job seekers. This quiz will be helpful too for those guys who are preparing for banking sectors. As a number of aspirants have been asking us to share complete MCQs and other materials of Computer Knowledge, here we are sharing all the pdf files I have. These files consists a lot of computer mcqs. These will be very useful for all competitive exams. Downlaod it and prepare well. All the Best...!!!   1. Which statement is valid about magnetic tape? a. It is a plastic ribbon b. It is coated on both sides with iron oxide c. It can be erased and reused d. All of above 2. The data recording format in most of the modern magnetic tape is a. 7-bit ASCII b. 7-bit EBCDIC c. 8-bit ASCII d. 8-bit EBCDIC 3. Which of the following is associated with error detector? a. Odd parity bit b. Even parity bit c. Both of the above d. None of above 4. Tape speed is measured in a. Feet per second b. Inch per second c. Meter per second d. Centimeter per second 5. Magnetic disks are the most popular medium for a. Direct access b. Sequential access c. Both of above d. None of above 6. Storage capacity of magnetic disk depends on a. tracks per inch of surface b. bits per inch of tracks c. disk pack in disk surface d. All of above 7. Reading data is performed in magnetic disk by a. Read/write leads b. Sectors c. Track d. Lower surface 8. Access time is a. seek time + latency time b. seek time c. seek time – latency time d. latency time 9. Seek time is a. time to position the head over proper track b. time to position the head over proper sector c. time to position the head over proper cylinder d. none of above 10. Latency time is a. Time to spin the needed data under head b. Time to spin the needed data under track c. Time to spin data under sector d. All of above 11. Floppy disks are available in a. Single side single density b. Single side double density c. Both of above d. None of above 12. Floppy disks typically in diameter a. 3” b. 5.25” c. 8” d. All of above 13. Hard disk is coated in both side above a. Magnetic metallic oxide b. Optical metallic oxide c. Carbon layer d. All of the above 14. Binary circuit elements have a. One stable state b. Two stable state c. Three stable state d. None of above 15. Which statement is valid? a. 1KB = 1024 bytes b. 1 MB=2048 bytes c. 1 MB = 1000 kilobytes d. 1 KB = 1000 bytes 16. Which statement is valid about computer program? a. It is understood by a computer b. It is understood by programmer c. It is understood user d. Both of above 17. Software in computer a. Enhances the capabilities of the hardware machine b. Increase the speed of central processing unit c. Both of above d. None of above 18. Which of the following is not computer language? a. High level language b. Medium level language c. Low level language d. All of the above 19. Which language is directly understood by the computer without translation program? a. Machine language b. Assembly language c. High level language d. None of above 20. Instruction in computer languages consists of a. OPCODE b. OPERAND c. Both of above d. None of above 21. Machine language is a. Machine dependent b. Difficult to program c. Error prone d. All of above Answers:   1. a. It is a plastic ribbon 2. d. 8-bit EBCDIC 3. c. Both of the above 4. b. Inch per second 5. c. Both of above 6. d. All of above 7. a. Read/write leads 8. a. seek time + latency time 9. a. time to position the head over proper track 10.a. Time to spin the needed data under head 11. c. Both of above 12. d. All of above 13. a. Magnetic metallic oxide 14. b. Two stable state 15. a. 1KB = 1024 bytes 16. d. Both of above 17.a. Enhances the capabilities of the hardware machine 18. b. Medium level language 19. a. Machine language 20. c. Both of above 21. d. All of above Read the full article

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Computer Fundamentals - Objective Questions (MCQ) with Solutions & Explanations

Computer Fundamentals - Objective Questions (MCQ) with Solutions & Explanations

  Following are the objective questions from Computer Fundamentals Section. Computer Fundamentals section includes the topics such as history of computers, generation of computers, classification of computers, Computer Peripherals, Storage Devices, Computer Security Systems, Computer Viruses, Computer Networking, System Analysis and Design and so on.

  Updated: January25, 2018 Basic Computer Awareness General Knowledge GK : Following are the objective questions from Computer Fundamentals Section. Computer Fundamentals section includes the topics such as history of computers, generation of computers, classification of computers, Computer Peripherals, Storage Devices, Computer Security Systems, Computer Viruses, Computer Networking, System Analysis and Design and so on. It tests general knowledge on common terms and concept of computer. Keeping in view of this, we have added some most frequently asked questions on Computer Fundamentals in MCQ format for your proper practice. Take this online practice tests / quiz and you will have an idea what kind of questions are expected under computer awareness in general knowledge section. All questions are selected in a manner so that it becomes easy to understand the topic. You will find these commonly asked solved questions (with answer) really helpful. Just practice. This section contains computer science multiple choice questions and answers on computer science topics like fundamental of computers, computer hardware input and output devices, programming languages, network, internet, emails etc. These questions are specially designed for students, working professionals and job seekers. This quiz will be helpful too for those guys who are preparing for banking sectors. As a number of aspirants have been asking us to share complete MCQs and other materials of Computer Knowledge, here we are sharing all the pdf files I have. These files consists a lot of computer mcqs. These will be very useful for all competitive exams. Downlaod it and prepare well. All the Best...!!!   1. A disadvantage of the laser printer is: a. It is quieter than an impact printer b. It is very slow c. The output is of a lower quality d. None of above   2. Which of the following is not true for a magnetic disk? a. It is expensive relative to magnetic tape b. It provides only sequential access to stored data c. Users can easily update records by writing over the old data d. All of above   3. The primary advantage of key-to-tape data entry system is a. A large percentage of editing can be performed at the time of data entry b. Key verification is easily performed c. The tape is reusable d. Keying errors can be detected as they occur.   4. The terminal device that functions as a cash register, computer terminal, and OCR reader is the: a. Data collection terminal b. OCR register terminal c. Video Display terminal d. POS terminal   5. Which of the following does not affect the resolution of a video display image? a. Bandwidth b. Raster scan rage c. Vertical and horizontal lines of resolution d. Screen size   6. While inserting a diskette into the diskette drive of a PC, the diskette’s label side should face a. East b. North c. South d. Up   7. in which year was UK’s premier computing event called “The which computer” started? a. 1980 b. 1985 c. 1986 d. 1987   8. The latest PC keyboards use a circuit that senses the movement by the change in its capacitance, a. Capacitance keyboard b. Mechanical keyboard c. Qwerty keyboard d. Dvorak keyboard   9. Different components on the motherboard of a PC processor unit are linked together by sets or parallel electrical conducting lines. What are these lines called? a. Conductors b. Buses c. Connectors d. Connectively   10. Which of the following magazines covers only the IBM PC and its compatibles? a. Byte b. PC Magazine c. Personal Computing d. Interface Age   11. Which of the following professions has not been affected by personal computers? a. Medical b. Clerical and law c. Accounting d. None of the above   12. The arranging of data in a logical sequence is called a. Sorting b. Classifying c. Reproducing d. Summarizing   13. When was Apple Macintosh II microcomputer introduced in the market? a. 1964 b. 1970 c. 1983 d. 1986   14. What is the name of the new color laptop computer which is powered by a 386 processor at 33 MHz and is built by Epson? a. AX3/33 b. NEC-20 c. Magnum 2000 d. HCL-3000   15. What does the disk drive of a computer do? a. Rotate the disk b. Read the disk c. Load a program from the disk into the memory d. Both b and c   16. The language that the computer can understand and execute is called a. Machine language b. Application software c. System program d. All of above   17. An application suitable for sequential processing is a. Processing of grades b. Payroll processing c. Both a and b d. All of above   18. The word processing task associated with changing the appearance of a document is a. Editing b. Writing c. Formatting d. All of above   19. Which of the following is used as a primary storage device? a. Magnetic drum b. Prom c. Floppy d. All of above   20. Which of the following memories needs refreshing? a. SRAM b. DRAM c. ROM d. All of above   Answers: 1. d. None of above 2. b. It provides only sequential access to stored data 3. c. The tape is reusable 4. d. POS terminal 5. d. Screen size 6. d. Up 7.a. 1980 8. a. Capacitance keyboard 9. b. Buses 10. b. PC Magazine 11. d. None of the above 12. a. Sorting 13. c. 1983 14. a. AX3/33 15. d. Both b and c 16. a. Machine language 17. c. Both a and b 18. c. Formatting 19. b. Prom 20. b. DRAM   Read the full article

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Computer Fundamentals - Objective Questions (MCQ) with Solutions & Explanations

Computer Fundamentals - Objective Questions (MCQ) with Solutions & Explanations

  Following are the objective questions from Computer Fundamentals Section. Computer Fundamentals section includes the topics such as history of computers, generation of computers, classification of computers, Computer Peripherals, Storage Devices, Computer Security Systems, Computer Viruses, Computer Networking, System Analysis and Design and so on.

  Updated: January25, 2018 Basic Computer Awareness General Knowledge GK : Following are the objective questions from Computer Fundamentals Section. Computer Fundamentals section includes the topics such as history of computers, generation of computers, classification of computers, Computer Peripherals, Storage Devices, Computer Security Systems, Computer Viruses, Computer Networking, System Analysis and Design and so on. It tests general knowledge on common terms and concept of computer. Keeping in view of this, we have added some most frequently asked questions on Computer Fundamentals in MCQ format for your proper practice. Take this online practice tests / quiz and you will have an idea what kind of questions are expected under computer awareness in general knowledge section. All questions are selected in a manner so that it becomes easy to understand the topic. You will find these commonly asked solved questions (with answer) really helpful. Just practice. This section contains computer science multiple choice questions and answers on computer science topics like fundamental of computers, computer hardware input and output devices, programming languages, network, internet, emails etc. These questions are specially designed for students, working professionals and job seekers. This quiz will be helpful too for those guys who are preparing for banking sectors. As a number of aspirants have been asking us to share complete MCQs and other materials of Computer Knowledge, here we are sharing all the pdf files I have. These files consists a lot of computer mcqs. These will be very useful for all competitive exams. Downlaod it and prepare well. All the Best...!!!     1. Which of the following printers are you sure will not to use if your objective is to print on multi carbon forms? a. Daisy wheel b. Dot matrix c. Laser d. Thimble   2. Which of the following printing devices an output composed of a series of data? a. Wire matrix printer b. Band printer c. Wang image printer d. Both a and c   3. The personal computer industry was started by a. IBM b. Apple c. Compaq d. HCL   4. In the IBM PC-At, what do the words AT stand for a. Additional Terminals b. Advance technology c. Applied technology d. Advanced terminology   5. Magnetic tape can serve as a. Secondary storage media b. Output media c. Input media d. All of the above   6. If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be a. 216 b. 65,536 c. 64K d. Any of the above   7. The two major types of computer chips are a. External memory chip b. Primary memory chip c. Microprocessor chip d. Both b and c   8. As compared to the secondary memory, the primary memory of a computer is a. Large b. Cheap c. Fast d. Slow   9. Which of the following is a way to access secondary memory? a. Random access memory b. Action method c. Transfer method d. Density method   10. Which was the most popular first generation computer? a. IBM 1650 b. IBM 360 c. IBM 1130 d. IBM 2700   11. What is the responsibility of the logical unit in the CPU of a computer? a. To produce result b. To compare numbers c. To control flow of information d. To do math’s works   12. The secondary storage devices can only store data but they cannot perform a. Arithmetic Operation b. Logic operation c. Fetch operations d. Either of the above   13. Which of the printers used in conjunction with computers uses dry ink power? a. Daisy wheel printer b. Line printer c. Laser printer d. Thermal printer   14. Which of the following produces the best quality graphics reproduction? a. Laser printer b. Ink jet printer c. Plotter d. Dot matrix printer   15. Which of the following memories allows simultaneous read and write operations? a. ROM b. RAM c. EPROM d. None of above   16. Which of the following memories has the shortest access times? a. Cache memory b. Magnetic bubble memory c. Magnetic core memory d. RAM   17. A 32 bit microprocessor has the word length equal to a. 2 byte b. 32 byte c. 4 byte d. 8 byte   18. An error in computer data is called a. Chip b. Bug c. CPU d. Storage device   19. A set of information that defines the status of resources allocated to a process is a. Process control b. ALU c. Register Unit d. Process description   20. Any method for controlling access to or use of memory is known a. Memory map b. Memory protection c. Memory management d. Memory instruction   Answers: 1. Which of the following printers are you sure will not to use if your objective is to print on multi carbon forms? c. Laser 2. Which of the following printing devices an output composed of a series of data? d. Both a and c 3. The personal computer industry was started by a. IBM 4. In the IBM PC-At, what do the words AT stand for b. Advance technology 5. Magnetic tape can serve as d. All of the above 6. If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be b. 65,536 7. The two major types of computer chips are d. Both b and c 8. As compared to the secondary memory, the primary memory of a computer is c. Fast 9. Which of the following is a way to access secondary memory? a. Random access memory 10. Which was the most popular first generation computer? a. IBM 1650 11. What is the responsibility of the logical unit in the CPU of a computer? b. To compare numbers 12. The secondary storage devices can only store data but they cannot perform d. Either of the above 13. Which of the printers used in conjunction with computers uses dry ink power? c. Laser printer 14. Which of the following produces the best quality graphics reproduction? c. Plotter 15. Which of the following memories allows simultaneous read and write operations? b. RAM 16. Which of the following memories has the shortest access times? a. Cache memory 17. A 32 bit microprocessor has the word length equal to c. 4 byte 18. An error in computer data is called b. Bug 19. A set of information that defines the status of resources allocated to a process is d. Process description 20. Any method for controlling access to or use of memory is known collage Only The Best Of collage b. Memory protection Read the full article

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Computer Fundamentals - Objective Questions (MCQ) with Solutions & Explanations

Computer Fundamentals - Objective Questions (MCQ) with Solutions & Explanations

  Following are the objective questions from Computer Fundamentals Section. Computer Fundamentals section includes the topics such as history of computers, generation of computers, classification of computers, Computer Peripherals, Storage Devices, Computer Security Systems, Computer Viruses, Computer Networking, System Analysis and Design and so on.

  Updated: January25, 2018 Basic Computer Awareness General Knowledge GK : Following are the objective questions from Computer Fundamentals Section. Computer Fundamentals section includes the topics such as history of computers, generation of computers, classification of computers, Computer Peripherals, Storage Devices, Computer Security Systems, Computer Viruses, Computer Networking, System Analysis and Design and so on. It tests general knowledge on common terms and concept of computer. Keeping in view of this, we have added some most frequently asked questions on Computer Fundamentals in MCQ format for your proper practice. Take this online practice tests / quiz and you will have an idea what kind of questions are expected under computer awareness in general knowledge section. All questions are selected in a manner so that it becomes easy to understand the topic. You will find these commonly asked solved questions (with answer) really helpful. Just practice. This section contains computer science multiple choice questions and answers on computer science topics like fundamental of computers, computer hardware input and output devices, programming languages, network, internet, emails etc. These questions are specially designed for students, working professionals and job seekers. This quiz will be helpful too for those guys who are preparing for banking sectors. As a number of aspirants have been asking us to share complete MCQs and other materials of Computer Knowledge, here we are sharing all the pdf files I have. These files consists a lot of computer mcqs. These will be very useful for all competitive exams. Downlaod it and prepare well. All the Best...!!!   1. One millisecond is a. 1 second b. 10th of a seconds c. 1000th of a seconds d. 10000th of a seconds Correct Answer: c   2. An online backing storage system capable of storing larger quantities of data is a. CPU b. Memory c. Mass storage d. Secondary storage Correct Answer: c   3. One of a class of storage device devices that can access storage locations in any order is a. DTE b. DASD c. DDE d. DDE Correct Answer: b   4. Which is an item of storage medium in the form of circular plate? a. Disk b. CPU c. Printer d. ALU Correct Answer: a   5. Properly arranged data is called a. Field b. Words c. Information d. File Correct Answer: c   6. Another word for a daisy wheel printer a. Petal printer b. Golf ball printer c. Laser printer d. Line printer Correct Answer: b   7. A term used to describe interconnected computer configuration is a. Multiprogramming b. Modulation c. Multiprocessing d. Micro program sequence Correct Answer: a   8. An input /output device at which data enters or leaves a computer system is a. Keyboard b. Terminal c. Printer d. Plotter   9. A physical connection between the microprocessor memory and other parts of the microcomputer is known as a. Path b. Address bus c. Route d. All of the above Correct Answer: b   10. A group of magnetic tapes, videos or terminals usually under the control of one master is a. Cylinder b. Surface c. Track d. Cluster Correct Answer: d   11. Number crunch8ier is the informal name for a. Mini computer b. Super computer c. Microcomputer d. Mainframe computer Correct Answer: b   12. A technique used by codes to convert an analog signal into a digital bit stream is known as a. Pulse code modulation b. Pulse stretcher c. Query processing d. Queue management Correct Answer: a   13. The personnel who deals with the computer and its management put together are called a. Software b. Human ware c. Firmware d. Hardware Correct Answer: b   14. The brain of any computer system is a. ALU b. Memory c. CPU d. Control unit Correct Answer: c   15. Each model of a computer has a unique a. Assembly of a computer b. Machine language c. High level language d. All of the above Correct Answer: b   16. Computer professionals working in a computer center are` a. Software b. Firmware c. Hardware d. Humanware Correct Answer: d   17. Which of the it5ems below are considered removable storage media? a. Removable hard disk cartridges b. (Magneto-optical) disk c. Flexible disks cartridges d. All of the above Correct Answer: d   18. Which term is used to describe RAM? a. Dynamic RAM (DRAM) b. Static RAM (SRAM) c. Video RAM (VRAM) d. All of the above Correct Answer: d   19. Which of the following are (is) considered to be video component? a. Resolution b. Color depth c. Refresh rate d. All of the alcove Correct Answer: d   20. On a PC, how much memory is available to application software? a. 1024 KB b. 760 KB c. 640 KB d. 560 KB Correct Answer: c Read the full article

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Computer Fundamentals - Objective Questions (MCQ) with Solutions & Explanations

Computer Fundamentals - Objective Questions (MCQ) with Solutions & Explanations

  Following are the objective questions from Computer Fundamentals Section. Computer Fundamentals section includes the topics such as history of computers, generation of computers, classification of computers, Computer Peripherals, Storage Devices, Computer Security Systems, Computer Viruses, Computer Networking, System Analysis and Design and so on.

  Updated: January25, 2018 Basic Computer Awareness General Knowledge GK : Following are the objective questions from Computer Fundamentals Section. Computer Fundamentals section includes the topics such as history of computers, generation of computers, classification of computers, Computer Peripherals, Storage Devices, Computer Security Systems, Computer Viruses, Computer Networking, System Analysis and Design and so on. It tests general knowledge on common terms and concept of computer. Keeping in view of this, we have added some most frequently asked questions on Computer Fundamentals in MCQ format for your proper practice. Take this online practice tests / quiz and you will have an idea what kind of questions are expected under computer awareness in general knowledge section. All questions are selected in a manner so that it becomes easy to understand the topic. You will find these commonly asked solved questions (with answer) really helpful. Just practice. This section contains computer science multiple choice questions and answers on computer science topics like fundamental of computers, computer hardware input and output devices, programming languages, network, internet, emails etc. These questions are specially designed for students, working professionals and job seekers. This quiz will be helpful too for those guys who are preparing for banking sectors. As a number of aspirants have been asking us to share complete MCQs and other materials of Computer Knowledge, here we are sharing all the pdf files I have. These files consists a lot of computer mcqs. These will be very useful for all competitive exams. Downlaod it and prepare well. All the Best...!!!   1. A type of core store that has a lower access time than the devices used for working store in the same processor is known as a. Core memory b. Buffer c. Fast core d. Address register   2. Which of the following is an acronym for electronic delay storage automatic calculator? a. UNIVAC b. EDSAC c. EDVAC d. Abacus   3. Which of the following is form of semi conductor memory in which it is possible to change the contents of selected memory locations by applying suitable electrical signals? a. CAM b. ROM c. EPROM d. Abacus   4. A disk storage medium in the form of an assembly containing a single rigid magnetic disk permanently is a. Fixed disk b. Disk cartridge c. Card punch d. Card reader   5. A memory that is capable of determining whether a given datum is contained in one of its address is a. ROM b. PROM c. CAM d. RAM   6. A method of implementing a memory management system is a. Buddy system b. Bridgeware c. Broadband coaxial system d. All of the above   7. A plastic card similar to a credit card but having some memory and a microprocessor embedded within it is a. Punched paper tape b. Chip card c. Card punch d. Magnetic tape   8. A device that operates under the control of another device is called a. Stem b. Slave c. Simulator d. Emulator   9. Actual data processing operations are performed in the arithmetic logic section, but not in the …. Storage section of a processor unit a. Primary b. Accumulator c. Buffer d. Secondary   10. The use of spooler programs and/or …. Hardware allows personal computer operators to do the processing work at the same time a printing operation is in progress a. Registered mails b. Memory c. CPU d. Buffer   11. Which most popular input device is used today for interactive processing and for the one line entry of data for batch processing? a. Mouse b. Magnetic disk c. Visual display terminal d. Card punch   12. User programmable terminals that combine VDT hardware with built-in microprocessor is a. Kips b. PC c. Mainframe d. Intelligent terminals   13. The number of characters that can be stored in given physical space is a. Word length b. Byte c. Data density d. Field   14. the storage capacity of a disk system depends on the bits per inch of track and the tracks per inch of a. Cylinder b. Hum c. Cluster d. Surface   15. The disk drive component used to position read/write heads over a specific track I known as a. Acoustic couples b. Access arm c. Cluster d. All of the above   16. condensing output data to exhibit specific information is a. calculating b. recording c. merging d. summarizing   17. which chips using special external equipment can reprogram a. ROM b. PROM c. SAM d. RAM   18. A storage device whe3re the access time is depended upon the location of the data is a. Random access b. Serial access c. Sequential access d. Transaction access   19. Which number system is commonly used as a shortcut notation for groups of four binary digits? a. Binary b. Decimal c. Octal d. Hexadecimal   20. Interface electronic circuit is used to interconnect I/O devices to a computer’s CPU or a. ALU b. Memory c. Buffer d. Register   Answers: 1. A type of core store that has a lower access time than the devices used for working store in the same processor is known as d. Address register 2. Which of the following is an acronym for electronic delay storage automatic calculator? b. EDSAC 3. Which of the following is form of semi conductor memory in which it is possible to change the contents of selected memory locations by applying suitable electrical signals? c. EPROM 4. A disk storage medium in the form of an assembly containing a single rigid magnetic disk permanently is b. Disk cartridge 5. A memory that is capable of determining whether a given datum is contained in one of its address is c. CAM 6. A method of implementing a memory management system is a. Buddy system 7. A plastic card similar to a credit card but having some memory and a microprocessor embedded within it is a. Punched paper tape 8. A device that operates under the control of another device is called b. Slave 9. Actual data processing operations are performed in the arithmetic logic section, but not in the …. Storage section of a processor unit a. Primary 10. The use of spooler programs and/or …. Hardware allows personal computer operators to do the processing work at the same time a printing operation is in progress d. Buffer 11. Which most popular input device is used today for interactive processing and for the one line entry of data for batch processing? a. Mouse 12. User programmable terminals that combine VDT hardware with built-in microprocessor is d. Intelligent terminals 13. The number of characters that can be stored in given physical space is c. Data density 14. the storage capacity of a disk system depends on the bits per inch of track and the tracks per inch of d. Surface 15. The disk drive component used to position read/write heads over a specific track I known as b. Access arm 16. condensing output data to exhibit specific information is d. summarizing 17. which chips using special external equipment can reprogram b. PROM 18. A storage device whe3re the access time is depended upon the location of the data is b. Serial access 19. Which number system is commonly used as a shortcut notation for groups of four binary digits? d. Hexadecimal 20. Interface electronic circuit is used to interconnect I/O devices to a computer’s CPU or b. Memory Read the full article

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Computer Fundamentals - Objective Questions (MCQ) with Solutions & Explanations

Computer Fundamentals - Objective Questions (MCQ) with Solutions & Explanations

  Following are the objective questions from Computer Fundamentals Section. Computer Fundamentals section includes the topics such as history of computers, generation of computers, classification of computers, Computer Peripherals, Storage Devices, Computer Security Systems, Computer Viruses, Computer Networking, System Analysis and Design and so on.

  Updated: January25, 2018 Basic Computer Awareness General Knowledge GK : Following are the objective questions from Computer Fundamentals Section. Computer Fundamentals section includes the topics such as history of computers, generation of computers, classification of computers, Computer Peripherals, Storage Devices, Computer Security Systems, Computer Viruses, Computer Networking, System Analysis and Design and so on. It tests general knowledge on common terms and concept of computer. Keeping in view of this, we have added some most frequently asked questions on Computer Fundamentals in MCQ format for your proper practice. Take this online practice tests / quiz and you will have an idea what kind of questions are expected under computer awareness in general knowledge section. All questions are selected in a manner so that it becomes easy to understand the topic. You will find these commonly asked solved questions (with answer) really helpful. Just practice. This section contains computer science multiple choice questions and answers on computer science topics like fundamental of computers, computer hardware input and output devices, programming languages, network, internet, emails etc. These questions are specially designed for students, working professionals and job seekers. This quiz will be helpful too for those guys who are preparing for banking sectors. As a number of aspirants have been asking us to share complete MCQs and other materials of Computer Knowledge, here we are sharing all the pdf files I have. These files consists a lot of computer mcqs. These will be very useful for all competitive exams. Downlaod it and prepare well. All the Best...!!!   1. Where as a computer mouse moves over the table surface, the trackball is a. Stationary b. Difficult to move c. Dragged d. Moved in small stems Correct Answer: a   2. Which one of the following input device is user-programmable? a. Dumb terminal b. Smart terminal c. VDT d. Intelligent terminal Correct Answer: d   3. Which computer memory is used for storing programs and data currently being processed by the CPU? a. Mass memory b. Internal memory c. Non-volatile memory d. PROM Correct Answer: b   4. Computer instructions written with the use of English words instead of binary machine code is called a. Mnemonics b. Symbolic code c. Gray codes d. Opcode Correct Answer: b   5. computer operators a. Writes computer programs for specific problems b. Operate the device which input and output data from the computer c. Normally require a college degree in computer science d. All of the above Correct Answer: b   6. A computer programmer a. Dies all the thinking for a compute b. Can enter input data quickly c. Can operate all types of computer equipment d. Can draw only flowchart Correct Answer: a   7. CD-ROM a. Is a `semiconductor memory b. Memory register c. Magnetic memory d. None of the above Correct Answer: d   8. Which of the following is not a primary storage device? a. Magnetic tape b. Magnetic disk c. Optical disk d. None of the above Correct Answer: d   9. A name or number used to identify a storage location is called a. A byte b. A record c. An address d. All of above Correct Answer: c   10. Which of the following is a secondary memory device? a. Keyboard b. Disk c. ALU d. All of the above Correct Answer: b     11. The difference between memory and storage is that memory is …. and storage is … a. Temporary, permanent b. Permanent, temporary c. Slow, fast d. All of above Correct Answer: a   12. A floppy disk contains a. Circular tracks only b. Sectors only c. Both circular tracks and sectors d. All of the above Correct Answer: c   13. The octal equivalence of 111010 is a. 81 b. 72 c. 71 d. None of above Correct Answer: b   14. The first electronic computer in the world was a. UNIVAC b. EDVAC c. ENIAC d. All of above Correct Answer: c   15. The most commonly used standard data code to represent alphabetical, numerical and punctuation characters used in electronic data processing system is called a. ASCII b. EBCDIC c. BCD d. All of above Correct Answer: a   16. Which was the computer conceived by Babbage? a. Analytical engine b. Arithmetic machine c. Donald Knuth d. All of above Correct Answer: a   17. Offline device is a. A device which is not connected to CPU b. A device which is connected to CPU c. A direct access storage device d. An I/O device Correct Answer: a   18. Which of the following registers is loaded with the contents of the memory location pointed by the PC? a. Memory address register b. Memory data register c. Instruction registers d. Program counter Correct Answer: c   19. Which of the following registers is used to keep track of address of the memory location where the next instruction is located? a. Memory address register b. Memory data register c. Instruction register d. Program counter Correct Answer: d   20. Microprocessors can be used to make a. Computer b. Digital systems c. Calculators d. All of the above Correct Answer: d Read the full article

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Computer Fundamentals - Objective Questions (MCQ) with Solutions & Explanations

Computer Fundamentals - Objective Questions (MCQ) with Solutions & Explanations

  Following are the objective questions from Computer Fundamentals Section. Computer Fundamentals section includes the topics such as history of computers, generation of computers, classification of computers, Computer Peripherals, Storage Devices, Computer Security Systems, Computer Viruses, Computer Networking, System Analysis and Design and so on.

  Updated: January25, 2018 Basic Computer Awareness General Knowledge GK : Following are the objective questions from Computer Fundamentals Section. Computer Fundamentals section includes the topics such as history of computers, generation of computers, classification of computers, Computer Peripherals, Storage Devices, Computer Security Systems, Computer Viruses, Computer Networking, System Analysis and Design and so on. It tests general knowledge on common terms and concept of computer. Keeping in view of this, we have added some most frequently asked questions on Computer Fundamentals in MCQ format for your proper practice. Take this online practice tests / quiz and you will have an idea what kind of questions are expected under computer awareness in general knowledge section. All questions are selected in a manner so that it becomes easy to understand the topic. You will find these commonly asked solved questions (with answer) really helpful. Just practice. This section contains computer science multiple choice questions and answers on computer science topics like fundamental of computers, computer hardware input and output devices, programming languages, network, internet, emails etc. These questions are specially designed for students, working professionals and job seekers. This quiz will be helpful too for those guys who are preparing for banking sectors. As a number of aspirants have been asking us to share complete MCQs and other materials of Computer Knowledge, here we are sharing all the pdf files I have. These files consists a lot of computer mcqs. These will be very useful for all competitive exams. Downlaod it and prepare well. All the Best...!!!   1. How many address lines are needed to address each memory location in a 2048 x 4 memory chip? a. 10 b. 11 c. 8 d. 12 Correct Answer: b   2. Which American Computer Company is called big blue? a. Microsoft b. Compaq Corp c. IBM d. Tandy Sevenson Correct Answer: c   3. When did IBM introduced the 80286 based PC/AT? a. 1982 b. 1984 c. 1985 d. 1989 Correct Answer: b   4. The first electronic general purpose digital computer built by Motley and Accrete called ENIAC did not work on the stored program concept. How many number s could it store in its internal memory? a. 100 b. 20 c. 40 d. 80 Correct Answer: b   5. The digital computer was developed primarily in a. USSR b. Japan c. USA d. UK Correct Answer: c   6. The subject of cybernetics deals with the science of a. Genetics b. Control and communications c. Molecular biology d. Biochemistry Correct Answer: b   7. Who is credited with the idea of using punch cards to control patterns of a weaving machine? a. Pascal b. Hollerith c. Babbage d. Jacquard Correct Answer: d   8. Most of the inexpensive personal computer does not have any disk or diskette drive. What is the name of such computes? a. Home computers b. Diskless computers c. Dedicated computer d. General computer Correct Answer: a   9. Which of the following required large computer memory? a. Imaging b. Graphics c. Voice d. All of above Correct Answer: d   10. A term associated with the comparison of processing speeds of different computer system is: a. EFTS b. MPG c. MIPS d. CFPS Correct Answer: c   11. The processes of starting or restarting a computer system by loading instructions from a secondary storage device into the completer memory is called a. Duping b. Booting c. Padding d. All of above Correct Answer: b   12. Who invented the microprocessor? a. Marcian E Huff b. Herman H Goldstein c. Joseph Jacquard d. All of above Correct Answer: a   13. One computer that is not considered a portable computer is a. Minicomputer b. A laptop computer c. Mini computer d. All of the above Correct Answer: a   14. The accuracy of the floating-point numbers representable in two 16-bit words of a computer is approximately a. 16 digits b. 6 digits c. 9 digits d. All of above Correct Answer: b   15. A dumb terminal has a. An embedded microprocessor b. Extensive memory c. Independent processing d. A keyboard and screen Correct Answer: d   16. Plotter accuracy is measured in terms of repeatability and a. Buffer size b. Resolution c. Vertical dimensions d. Intelligence Correct Answer: b   17. Daisy wheel printer is a type of a. Matrix primer b. Impact printer c. Laser printer d. Manual printer Correct Answer: b   18. The number of records contained within a block of data on magnetic tape is defined by the a. Block definition b. Record contain clause c. Blocking factor d. Record per block factor Correct Answer: c   19. Serial access memories are useful in applications where a. Data consists of numbers b. Short access time is required c. Each stored word is processed differently d. Data naturally needs to flow in and out in a serial form Correct Answer: d   20. Which of the following memories must be refreshed many times per second? a. Static RAM b. Dynamic RAM c. EPROM d. ROM Correct Answer: b Read the full article

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Computer Fundamentals – Objective Questions (MCQ) with Solutions & Explanations

Computer Fundamentals - Objective Questions (MCQ) with Solutions & Explanations

  Following are the objective questions from Computer Fundamentals Section. Computer Fundamentals section includes the topics such as history of computers, generation of computers, classification of computers, Computer Peripherals, Storage Devices, Computer Security Systems, Computer Viruses, Computer Networking, System Analysis and Design and so on.

  Updated: January25, 2018 Basic Computer Awareness General Knowledge GK : Following are the objective questions from Computer Fundamentals Section. Computer Fundamentals section includes the topics such as history of computers, generation of computers, classification of computers, Computer Peripherals, Storage Devices, Computer Security Systems, Computer Viruses, Computer Networking, System Analysis and Design and so on. It tests general knowledge on common terms and concept of computer. Keeping in view of this, we have added some most frequently asked questions on Computer Fundamentals in MCQ format for your proper practice. Take this online practice tests / quiz and you will have an idea what kind of questions are expected under computer awareness in general knowledge section. All questions are selected in a manner so that it becomes easy to understand the topic. You will find these commonly asked solved questions (with answer) really helpful. Just practice. This section contains computer science multiple choice questions and answers on computer science topics like fundamental of computers, computer hardware input and output devices, programming languages, network, internet, emails etc. These questions are specially designed for students, working professionals and job seekers. This quiz will be helpful too for those guys who are preparing for banking sectors. As a number of aspirants have been asking us to share complete MCQs and other materials of Computer Knowledge, here we are sharing all the pdf files I have. These files consists a lot of computer mcqs. These will be very useful for all competitive exams. Downlaod it and prepare well. All the Best...!!!  

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 1

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 2

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 3

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 4

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 5

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 6

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 7

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 8

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 9

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 10

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 11

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 12

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 13

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 14

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 15

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 16

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 17

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 18

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 19

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 20

Computer Fundamentals - Objective Questions (MCQ) with Solutions - Set 21

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