Fundamentals of Computer and Computer Types

Nishant eAcademy notes

Definition of Computer – Feature of computer – computer processing speed – MIPS – functions of computer – components of computer – types of computer Definition of Computer It is a device that works in an electric medium and performs both mathematical and logical operations with storage capacity. Feature of Computer Processing Speed Accuracy and … Read more

Best Computer Notes Junior Court Assistant Exam 2022

Computer Notes for Government exams | computer notes for competitive exams | chapter-wise computer notes Best Computer Notes Computer Chapters Links COMPUTER INTRODUCTION CLICK HERE COMPUTER BASICS CLICK HERE EVOLUTION OF COMPUTER CLICK HERE COMPUTER GENERATION CLICK HERE INPUT DEVICES CLICK HERE ELECTRONIC MAIL CLICK HERE OUTPUT DEVICES CLICK HERE WORD PROCESSOR CLICK HERE MS … Read more

Digital Signature

Nishant eAcademy notes

A digital signature is like a real signature that is used to validate the authenticity and integrity of a message or software or any digital document or financial transaction. It symbolizes that the element is solely originated by the signer and also protects the elements from forgery or tampering. This post is a part of … Read more

Output Devices of Computer [Free Notes]

Input and Output Devices of computer is one of the most important topics of computer syllabus. in the last post, we covered Input devices. In this post, we will cover the Output devices of computers in detail. What are the Output Devices of Computer? Output devices are those devices which display or give the desired … Read more

Electronic Mail

Nishant eAcademy notes

Electronic mail refers to the sending and receiving of electronic letters and documents on the internet. One of the most common topics asked in different competitive exams is this topic. In this post, we are providing students with a complete note on Electronic Mail (E-Mail). This post is a part of our Free and Complete … Read more

Input Devices of Computer [Notes, Free Download]

There are a lot of devices that are attached to the computer. Some of them are input devices while others are output devices. These devices are collectively referred to as peripheral devices. In this post, we are widely covering the Input Devices of Computer. Input Devices of Computer Information or data that is entered into … Read more

Computer Generation Notes [Chapter 4] pdf

The history of the development of computer is often referred to in tracing the different generations of computing devices. Each generation of computer is characterized by a major technological development that fundamentally changed the way computer’s operated resulting in increasingly smaller, cheaper, more powerful and efficient, and reliable devices. First Generation (1942-1955) The first generation … Read more

Evolution of Computer Notes [Chapter 3] pdf

Computer Notes | Evolution of Computer | Abacus | Pascal Calculator | Analytical Engine | Herman Hollerith and Punch Cards | First Electronic Computer (ENIAC) | Stored Program Concept (EDSAC) | UNIVAC 1 The computer is a man-made electronic machine that changes the way we work, live, and play. A machine that has done all … Read more

Computer Basics

Computer Notes | Computer Basics | Input Units | CPU | Components of CPU | Instruction Cycle (Fetch Execute Cycle) | Control Unit and Function of Control Unit | GIGO (Garbage In Garbage Out) Computer System A group of equipment put together to process data is called a computer system. A computer system consists of … Read more

Computer Introduction

What is Computer? | General Introduction of Computer | Computer Speed | Computer Introduction | Feature of Computer | Limitations of Computer | Functions of Computer | Data Processing and Electronic Data Processing Introduction | What is Computer? A computer is a man-made electronic machine that stores read and processes data to produce meaningful information … Read more