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Basics of programming

Approaches to Problem Solving Concept of Algorithm Concept of Flow Charts Assembler, Compiler, Interpreter, Linker, Loader

Number System

Binary Decimal Octal Hexa Decimal Binary Some content. Decimal Some content in menu 1. Octal Some content in menu 2. Hexa Decimal Some content in menu 2.

Introduction to Operating System

Operating System An Operating System (OS) is System Software. It is an interface between a computer user and computer hardware.It performs many tasks such as File management Lorem ipsum dolor sit amet, consectetur adipisicing elit Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris… Memory Management Lorem ipsum dolor sit amet, consectetur adipisicing elit.Ut […]

Basic Operations of Computer

Basic Operations or Functional Components of Computer Computer Organisation/Block diagram of computer Input: This is the process of entering data and programs into the computer system. Input devices areKeyboard.,Image scanner,Microphone,Pointing device, Graphics tablet, Joystick, Light pen, Mouse, Optical, Pointing stick, Touchpad, Touchscreen, Trackball,Webcam, Softcam etc. Control Unit (CU): The process of input, output, processingand storage […]

Introduction to Digital Computer

There are four types of digital computer…. Super Computer Mainframe Computer Mini Computer Micro Compute Super Computer A Supercomputer is used for super complex task such as Weather Forecasting, Nuclear Simulation etc. The first Supercomputer is introduced in 1976. CRAY 1 is first Supercomputer. Main Frame Mainframe computers are computers used primarily by large organizations […]

What is a computer?

Computer is an electronic device that transforms data into meaningful Information. A computer can accept data store data process data as desired retrieve the stored data print the result in desired format. The major characteristics of a computer are high speed, accuracy,diligence, versatility and storage.

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