Question

draw a block diagram of computer explain?

Answer 1



It does not execute instructions by itself. It tells other parts of thecomputer system what to do. It determines the movement of electronic signals between the main memory and arithmetic logic unit as well as the control signals between the CPU and input/output devices. ... The ALU controls the speed of calculations.

Answer 2

j are used most in our everyday life . Computer need to receive data and instruction in order to solve any problem . Therefore we need to input the data and instruction into the computer . The input unit consists of one or more input devices . Keyboard is the most commonly input device .
Block diagram of computer is given in picture in the given picture input unit interest data into the computer
storage unit sales data into the computer
output unit shows the results in the computer
three components of CPU are control unit memory unit and arithmetic logic unit
CU controls the computer
MU stores memory
mathematical and logical operations are done by ALU