Computer Quiz Questions with Answers for Class 12 - 1

Question: 1

Storage media such as a CD read and write information using ____

(A) Magnetic strips

(B) Magnetic dots

(C) A laser beam of red light

(D) All of these

Question: 2

What is the main barrier to the development of a quantum computers?

(A) The prohibitively large amount of power required to start a quantum computer 

(B) The problem of decoherence

(C) The difficulty of producing precision lasers

(D) Picking the colour of the casing

Question: 3

The amount of time required by a storage device to retrieve data and programs is its ______

(A) Storage

(B) Memory

(C) Capacity

(D) Retrieval speed

Question: 4

Symbolic languages were developed in

(A) 1950

(B) 1962

(C) 1974

(D) 1980

Question: 5

The Storage element for a static RAM is the ____

(A) Flip-flop

(B) Capacitor

(C) Resistor

(D) Diode