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Junaidjee Blog turned 4 today!

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Advantages and Disadvantages of Windows phone

Windows Phone’s first version named Windows Phone 7 was released in October 2010. Then in 2012, Windows Phone 8 was released. Windows Phone 7 using Windows CE-based kernel. While Windows Phone 8 used Windows NT. Windows Phone 8 was using Windows 8 PC versions. Windows Phone 7 was built using old OS which was differently coded than Windows Phone 8. Most of the apps of Windows Phone 7 were…

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What is Centralized Data Processing with Example

Centralized data processing is computer processing that takes place in a single server or CPU. The data management, data storage and computation are handled by a mainframe computer or single high-processing machine. Different types of clients are connected to a single central server. The clients which are connected to the centralized server are smartphones, laptops, tablets or desktop computers.…

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Advantages and Disadvantages of Solaris Operating System

Solaris is a UNIX-based operating system developed in 1992. This OS is more secure than other operating systems. Solaris is mostly deployed on servers and high-end machines. On January 27, 2010, Oracle Company bought Solaris OS. Solaris allow multiple OS to run on a single machine. Linux is open source OS but Solaris is licensed under Oracle Sun Microsystems. It is free to download and use…

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What is data warehouse with example

A data warehouse is a repository or data store in which data is stored, queried, and analyzed. The data comes from different sources like marketing research data, educational data, political data, scientific data, company data etc. A data warehouse is just like a store in which you store unused items like an electric generator or extra things. But in the case of a data warehouse, you store…

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What are the benefits of computer network

What is computer network A computer network is a type of connection between two or more computers. After networking computers, they share resources, data and internet connections with each other. A computer network is either a local area network (LAN) or a wide area network (WAN). A local area network is made within a building meaning computers within one building are connected to each other.…

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Advantages and Disadvantages of Centralized Data Processing

What is centralized data processing Centralized data processing is a type of processing which is done on a single server/system. All the nodes/computers are connected to a single system. The system resides in a single location and nodes from other locations are connected to that system. The system which is centralized has a lot of processing power. All the data resides in the same system or…

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What is Broadcast Network with Example

Definition of Broadcast Network: A type of network in which audio and video content is transferred from a single source to multiple devices. Broadcast network is also found in bus and star topology. In bus topology, one node transfers data to all the nodes and the target node gets the data. Similarly, a central router sends data to all the attached nodes in a star topology. Radio and TV…

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What are Advantages and Disadvantages of Data Warehouse

What is data warehouse A data warehouse is a space where structured data is stored, analysed and fetched. The data can be historical data or new data. Small and medium-sized businesses don’t use data warehouses but use cloud-based services for storing data. Big organizations and multinational companies use data warehouses for storing their large data. Suppose a large company uses a data…

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What is Solaris Operating System

Solaris OS is a UNIX-based operating system that was developed in 1992. Sun Microsystems owned it but in 2010 Oracle bought this company. Before 2010 Solaris OS was open source but after Oracle bought the company, Solaris OS became closed source. Some components source code of Solaris OS are available to the public on GitHub. However, the Solaris core code is only accessible to Oracle. Both…

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Advantages and Disadvantages of Windows Media Player

Windows Media Player (WMP) is a type of player that comes pre-installed with the Windows operating system. It can play audio and video files. The Windows Media Player is coming since the launch of Windows 95. The user interface of the Windows Media Player was last time updated with Windows 7. Some pros and cons of Windows Media Player are described below:- Advantages of Windows Media Player…

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What is Centralized Network with Example

A centralized network is a type of network in which one central server controls all other client nodes. The nodes can be computers, mobile devices or any other data-storing devices. This type of network is easy to build i.e. only one database or file server is needed and other client computers connect to the central server. The centralized network is difficult to scale up because there is a…

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What are Pros and Cons of Smartphones

Definition of smartphones The smartphone is a mobile phone which works as a computer with a touchscreen interface. You can use a smartphone for business purposes, for entertainment and communication. You can download and install apps on your smartphone with the help of the internet. The first smartphone was developed by IBM in 1992 named Simon Personal Communicator. This smartphone was…

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What is Business Expert System with Example

What is business expert system This system is designed to give expert advice to executives of the company and help them to make decisions in the company. This system uses artificial intelligence (AI) to collect information and make decisions. Business expert system is based on computers and all the calculations are made using computer processing. Some benefits of the business expert system…

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What are Components of Management Information System (MIS)

Definition of management information system MIS or management information system is a type of system in which managers and top executives manage information and use that information for making decisions in the company. Components of management information system Various components of MIS are:- People People are the main component of MIS. The people include managers, top executives, and staff…

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Advantages and Disadvantages of Samsung Phones

Samsung is a tech company that is making phones for quite a long time. The first phone that Samsung made was the SH-100 in 1988. Samsung becomes popular after starting to make smartphones. The first android smartphone that Samsung made was GT-17500 which was released on 29 June 2009. Samsung phones have a unique user interface in their phones and are evolving with time. The software and hardware…

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What is Scheduling in Operating System (OS)

Introduction to Scheduling: In an Operating system (OS) multiple processes are running at a time. One process may have multiple threads in it also. For example, the MS Word program has multiple threads in it, one thread for checking grammar, one thread for counting words etc. All the processes and threads in OS are managed by the OS. The OS have to assign time for running these processes and…