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#11 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: C
#12 Which material is used to make memory chips?
A) Iron
B) Gold
C) Silver
D) Silicon
Answer: D
#13 Which of the following is volatile memory?
A) RAM
B) ROM
C) PROM
D) EEPROM
Answer: A
#14 Which of the following is called internal processor memory?
A) RAM
B) ROM
C) Cache
D) DRAM
Answer: C
#15 Which has the highest storage capacity.
A) DVD
B) Blue-Ray Disk
C) CD
D) Zip disk
Answer: B
#16 which one is type of optical storage?
A) hard disk
B) Blue-Ray Disk
C) floppy disk
D) Zip disk
Answer: B
#17 which of the following is a sequential access storage device?
A) magnetic disk
B) Blue-Ray Disk
C) magnetic tape
D) Zip disk
Answer: C
#18 Which coordinates and control 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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