MCQs

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

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

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#50 which of the following is the fastest memory ?

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

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#51 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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#52 ________ has the highest storage capacity.

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

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#53 _______ 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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#54 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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#55 _______ 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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#56 Where are the logical operations performed in the CPU?

A) CU
B) Registers
C) ALU
D) Memory
Answer: C

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