Components of a computer system

Basic Operations or Functional Components of Computer Computer Organisation/Block diagram of computer Input: This is the process of entering data […]

Characteristics of a computer

Speed A computer works with much higher speed and accuracy compared to humans while performing mathematical calculations. Computers can process […]


Computer memory is the storage space in the computer,where data is to be processed and instructions required for processing are stored. The memory is divided into large number of small parts called cells. Each location or cell has a unique address, which varies from zero to memory size minus one.