1000+ Computer Hardware Objective Questions and Answers - 1

Question: 1

A single speed CD-ROM drive transfer data at

(A) 1 MB per second

(B) 100 bytes per second

(C) 150 KBs per second

(D) 20 million bits per second

Question: 2

What device prevents power interruptions, resulting in corrupted data?

(A) data guard system

(B) multiple SIMMs strips

(C) surge protector

(D) battery backup unit

Question: 3

With a dot matrix printer, light then dark print is most commonly caused by

(A) overheating print head

(B) misaligned print head

(C) erratic ribbon advancement

(D) erratic paper advancement

Question: 4

Before a modem transmits, it send a

(A) RQS

(B) RTS

(C) DTR

(D) DSR

Question: 5

ESD would cause the most damage to which component?

(A) keyboard

(B) monitor

(C) expansion board

(D) power supply