Class IX Computer notes Chapter 11 - Glossary

Algorithm A series of instructions or procedural steps for the solution of a specific problem. Algorithm Code A

Class IX Computer notes Chapter 10 - Introduction to Windows Operating System

Windows Desktop Windows “Desktop” is like a working surface of a desk. Desktop is where your applications, folders

Class IX Computer notes Chapter 9 - Computer Software

Machine Language Machine language is the only language that a compute understands directly without any translation, it is

Class IX Computer notes Chapter 8 - Boolean Algebra

Boolean Algebra The Boolean algebra was developed by the English mathematician George Boole; it deals with statements in

Class IX Computer notes Chapter 7 - Data Representation

Data The word data is derived from Latin language. It is plural of Datum (But Data is usually

Class IX Computer notes Chapter 6 - Storage Devices

Primary Storage Devices The names of some computer’s primary storage devices are as follows: 1. Random Access Memory

Class IX Computer notes Chapter 5 - Computer Components

Central Processing Unit – CPU The central processing unit (CPU), also called the microprocessor, the processor or central

Class IX Computer notes Chapter 4 - Programming and Basics

LOOP While writing a program it is necessary to repeat a part of a program for a number

Class IX Computer notes Chapter 3 - Input and Output Devices

PRINTER A computer peripheral that puts text or a computer generated image on paper or on another medium,