Computer Science Engineering Quiz Questions with Answers - 1

Question: 1

One picoseconds is

(A) 10 seconds

(B) 100 seconds

(C) 1000 seconds

(D) 10000 seconds

Ans: A

10 seconds

Question: 2

An adder in which the bits of the operands are added one after another is

(A) Serial adder

(B) Half-adder

(C) Full-adder

(D) None of the above

Ans: A

Serial adder

Question: 3

The latest expensive OCR units can read

(A) Handwriting

(B) Marks

(C) Machine printed numbers

(D) Hand printed numbers

Ans: B


Question: 4

A device that transmits messages in verbal form is

(A) Audio response unit

(B) Magnetic tape

(C) Card punch

(D) Audit trail

Ans: A

Audio response unit

Question: 5

The time taken for the read/write head to move to the correct track on the magnetic disk is called

(A) Approach time

(B) Seek time

(C) Epoch delay

(D) Latency delay

Ans: B

Seek time

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