Computer Memory – Exercise – 1

41. The CD-ROM drive is used to :

(a)  play compact disks
(b)  play music
(c)  install software
(d)  control digital information

Answer
Answer : (a)
Explanation
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42. The capacity of 3.5 inch floppy disk is :

(a) 1.40 MB
(b) 1.44 GB
(c) 1.40GB
(d) 1.44 MB

Answer
Answer : (d)
Explanation
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43. Unit of storage capacity is :

(a) meters
(b) bit
(c) bus
(d) cubicmeter

Answer
Answer : (b)
Explanation
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44. ………… acts as temporary high speed holding area between the memory and the CPU thereby improving processing capabilities :

(a)  ROM
(b)  RAM
(c)  Temporary memory
(d)  Cache memory

Answer
Answer : (d)
Explanation
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45. Which of the following has the smallest storage capacity ?

(a)  Zip disk
(b)  Hard disk
(c)  Floppy disk
(d)  Data cartridge

Answer
Answer : (c)
Explanation
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