Speed A computer works with much higher speed and accuracy compared to humans while performing mathematical calculations. Computers can process […]
ASCII defines 128 characters, which map to the numbers 0–127. Unicode defines (less than) 221 characters, which, similarly, map to […]
Babbage’s Analytic Engine (Charles Babbage)-1833
Mechanical, digital, genral purpose
Was crank-driven
Could store instruction
Could perform mathatical calculation
Had ability to print
Store data with Punch Card
Analog Computer An analog computer is a form of computer that uses the continuously changeable aspects of physical phenomena Digital […]
Machine language Assembly Language High Level Language
Approaches to Problem Solving Concept of Algorithm Concept of Flow Charts Assembler, Compiler, Interpreter, Linker, Loader
Binary Decimal Octal Hexa Decimal Binary Some content. Decimal Some content in menu 1. Octal Some content in menu 2. […]
Operating System An Operating System (OS) is System Software. It is an interface between a computer user and computer hardware.It […]
Basic Operations or Functional Components of Computer Computer Organisation/Block diagram of computer Input: This is the process of entering data […]
There are four types of digital computer…. Super Computer Mainframe Computer Mini Computer Micro Compute Super Computer A Supercomputer […]