Computer mcqs

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#55 which material is used to make memory chips?

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

#56 ________ has the highest storage capacity.

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

#57 _______ is a type of optical storage ?

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

#58 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

#59 _______ 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

#60 Where are the logical operations performed in the CPU?

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

#61 __________ is a small memory device available in the CPU to store data temporarily.

A) CU
B) Register
C) ALU
D) memory
Answer: B

#62 ________ is the small amount memory located between main memory and processor .

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

#63 which of the following cache memories resides inside the microprocessor and is very fast from the other memories ?

A) L1 cache
B) L2 cache
C) L3 cache
D) L4 cache
Answer: A

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