1000+ Computer Basic Questions and Answers - 2

Question: 6

Off-line operation is the operation of devices without the control of

(A) arithmetic logic unit

(B) memory

(C) control unit

(D) central processing unit

Question: 7

Which of the following holds data and processing instructions temporarily until the CPU needs it?

(A) coprocessor chips

(B) control unit

(C) read only memory

(D) main memory

Question: 8

Network topology, consisting of nodes attached in a ring, without a host computer, is known as

(A) star

(B) tree

(C) bus

(D) ring

Question: 9

The first computer used to store a program was

(A) ACE

(B) EDVARD

(C) ENIAC

(D) EDSAC

Question: 10

Keyboard is an

(A) memory device

(B) input device

(C) output device

(D) all of these