1000+ Computer Architecture Interview Questions & Answers Pdf - 1

Question: 1

List few commonly used output devices?

In modern computers, monitors (display screens) and printers are the commonly used output devices.

Question: 2

What is an input device?

A computer uses input devices to accept the data and program. Input devices allow communication between the user and the computer.

Example : Keyboard, Mouse etc.

Question: 3

What are the functional units of a computer system?

Based on the functionalities of the computer, the hardware components can be classified into four main units, namely,

Input unit

Output unit

Central Processing unit

Memory unit

These units are interconnected by minute electrical wires to permit communication between them.

Question: 4

What is a storage device?

The device which stores Data, Programs etc. in computer readable medium.
Example : CD, Floppy

Question: 5

How does a computer work?

Basically any computer is supposed to carry out the following functions.

1. Accept the data and program as input.

2. Store the data and program and retrieve as and when required.

3. Process the data as per instructions given by the program and convert it into useful information.

4. Communicate the information as output.