maheshkariya

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MEAN Stack | CRUD ApI | Angular node express MongoDB

MEAN Stack | CRUD ApI | Angular node express MongoDB

www.youtube.com/watch

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Understanding Color Models and Spot Color Systems

Understanding Color Models and Spot Color Systems

A color model is a system for creating a full range of colours from a small set of primary colors. There are two types of colour models: additive and subtractive. Additive color models use light to display color, while subtractive color models use printing inks. The most common color models that graphic designers work with are the CMYK model for printing and the RGB model for computer display. 

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The 5 Types of Animation

The 5 Types of Animation

What is this guide about?

The purpose of this guide is to take you through the intricacies of the different types of animation styles and techniques.

It also shows you what path you should take, and what does that path entails, in order to become an animator based on the type you choose.

This guide is not about leaning how to animate, but instead it breaks down the five different types (or…

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Types of Animation Systems

Types of Animation Systems

Scripting Systems

Scripting Systems were the earliest type of motion control systems. The animator writes a script in the animation language. Thus, the user must learn this language and the system is not interactive. One scripting system is ASAS (Actor Script Animation Language), which has a syntax similar to LISP. ASAS introduced the concept of an actor, i.e., a complex object which has its own…

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Understand Disney's 12 principles of animation

Understand Disney’s 12 principles of animation

The 12 principles of animation were first introduced by Disney animators Ollie Johnston and Frank Thomas in their book The Illusion of Life: Disney Animation, which was originally released in 1981. In this book, Johnston and Thomas examine the work of leading Disney animators from the 1930s and onwards, and boil their approach down to 12 basic principles of animation.

These…

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What is frame buffer

What is frame buffer

A frame buffer is a large, contiguous piece of computer memory. At a minimum  there is one memory bit for each pixel in the rater; this amount of memory is called a bit  plane. The picture is built up in the frame buffer one bit at a time.

N-bit colour Frame buffer

Color or gray scales are incorporated into a frame buffer rater graphics device by  using additional bit planes. The intensity of…

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Industrial Economics

Industrial Economics is the study of firms, industries, and markets. It looks at firms of all sizes – from local corner shops to multinational giants such as WalMart or Tesco. And it considers a whole range of industries, such as electricity generation, car production, and restaurants.

When analysing decision making at the levels of the individual firm and industry, Industrial Economics helps us…

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File Allocation Methods

The allocation methods define how the files are stored in the disk blocks. There are three main disk space or file allocation methods.

Contiguous Allocation

Linked Allocation

Indexed Allocation

The main idea behind these methods is to provide:

Efficient disk space utilization.

Fast access to the file blocks.

All the three methods have their own advantages and disadvantages as discussed below:

1.…

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File Allocation Methods

The allocation methods define how the files are stored in the disk blocks. There are three main disk space or file allocation methods.

Contiguous Allocation

Linked Allocation

Indexed Allocation

The main idea behind these methods is to provide:

Efficient disk space utilization.

Fast access to the file blocks.

All the three methods have their own advantages and disadvantages as discussed below:

1.…

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Operating System | Types of Operating Systems

Operating System | Types of Operating Systems

An Operating System performs all the basic tasks like managing file,process, and memory. Thus operating system acts as manager of all the resources, i.e. resource manager. Thus operating system becomes an interface between user and machine.

Types of Operating Systems: Some of the widely used operating systems are as follows-

1. Batch Operating System – This type of operating system do not interact…

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Pin diagram of 8085 microprocessor

Pin diagram of 8085 microprocessor

Pin diagram of 8085 microprocessor is as given below:

The The

1. Address Bus and Data Bus: The address bus is a group of sixteen lines i.e A0-A15. The address bus is unidirectional, i.e., bits flow in one direction from the microprocessor unit to the peripheral devices and uses the high order address bus.

2. Control and Status Signals:

ALE – It is an Address Latch Enable signal. It goes high…

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8085 Addressing Modes & Interrupts

8085 Addressing Modes & Interrupts

Now let us discuss the addressing modes in 8085 Microprocessor.

Addressing Modes in 8085

These are the instructions used to transfer the data from one register to another register, from the memory to the register, and from the register to the memory without any alteration in the content. Addressing modes in 8085 is classified into 5 groups −

Immediate addressing mode

In this mode, the 8/16-bit…

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Microprocessor 8085 Architecture

Microprocessor 8085 Architecture which is shown in the below figure consists of various units and each unit has its respective functionality.

Fig: 8085 Microprocessor Architecture

These units are listed below-

1 Accumulator

In Intel 8085microprocessor, accumulator acts an 8-bit register to store 8-bit data to perform arithmetic and logical operation on them. The final result stored in the…

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Digital Arithmetic Circuits

In this chapter, let us discuss about the basic arithmetic circuits like Binary adder and Binary subtractor. These circuits can be operated with binary values 0 and 1.

Binary Adder

The most basic arithmetic operation is addition. The circuit, which performs the addition of two binary numbers is known as Binary adder. First, let us implement an adder, which performs the addition of two bits.

Half…

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Digital Communication - Analog to Digital

Digital Communication – Analog to Digital

The communication that occurs in our day-to-day life is in the form of signals. These signals, such as sound signals, generally, are analog in nature. When the communication needs to be established over a distance, then the analog signals are sent through wire, using different techniques for effective transmission.

The Necessity of Digitization

The conventional methods of communication used…

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Question: LEX and YACC.

Question: LEX and YACC.

LEX

Lex is officially known as a “Lexical Analyser”.

Its main job is to break up an input stream into more usable elements. Or in, other words, to identify the “interesting bits” in a text file.

For example, if you are writing a compiler for the C programming language, the symbols { } ( ); all have significance on their own. 

The letter a usually appears as part of a keyword or variable name, and…

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Node project – Hindi tutorial