10,000+ CA Quiz Questions and Answers Pdf - 1

Question: 1

ESD would cause the most damage to which component?

(A) Keyboard

(B) Monitor

(C) Power supply

(D) Expansion board

Ans: D

Expansion board

Question: 2

The acronym HDI stands for

(A) Half Duplex Interface

(B) Hard Disk Interface

(C) Head to Disk Interference

(D) Help Desk Interference

Ans: D

Help Desk Interference

Question: 3

Which device uses a DMA channel?

(A) Modem

(B) Sound card

(C) Network card

(D) All of the above

Ans: B

Sound card

Question: 4

Which controller would support an external CD-ROM drive?

(A) SCSI

(B) MFM

(C) ARLL

(D) ESDI

Ans: A

SCSI

Question: 5

A hard disk is divided into tracks which are further subdivided into

(A) Clusters

(B) Sectors

(C) Vectors

(D) Heads

Ans: B

Sectors

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