Book: 1st Year Introduction to Computer KPK mcqs

#51 ________is the smallest amount of memory a computer can holds?

A)   Bytes
B)   KB
C)   Bit
D)   MB
Answer:   C

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#52 which of the following is the fastest memory ?

A)   RAM
B)   ROM
C)   Cache memory
D)   PROM
Answer:   C

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#53 how much is 1 mega byte memory equal to ?

A)   1024 K Bytes
B)   1000 K Bytes
C)   1024 K Bits
D)   1024 G Bytes
Answer:   A

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#54 which material is used to make memory chips?

A)   Iron
B)   Gold
C)   Silver
D)   silicon
Answer:   D

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#55 ________ has the highest storage capacity.

A)   DVD
B)   Blue-Ray Disk
C)   CD
D)   Zip Disk
Answer:   B

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#56 _______ is a type of optical storage ?

A)   Hard disk
B)   Blue-Ray disk
C)   Floppy disk
D)   Zip disk
Answer:   B

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#57 Which of the following is the sequential access storage devices?

A)   magnetic disk
B)   Blue-ray disk
C)   magnetic tape
D)   Zip disk
Answer:   C

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#58 _______ Coordinates and controls the computer system just like the brain controls the human body .

A)   Bus
B)   Control Unit
C)   Output Unit
D)   Register
Answer:   B

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