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#11 __________ is a small memory device available in the CPU to store data temporarily.
A) CU
B) Register
C) ALU
D) memory
Answer: B
#12 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
#13 System bus connects the central processing unit to ___________ on the motherboard .
A) Register
B) Main memory
C) ALU
D) Input unit
Answer: B
#14 ________ is the most commonly used port in modern computers for connecting a large variety of devices to the computer .
A) USB
B) PS/2
C) Fire wire
D) LPT1
Answer: A
#15 ____________ Topology each node (computer server peripheral etc) attaches to a common cable.
A) Star
B) Tree
C) Ring
D) Mesh
Answer: C
#16 who write first computer programme
A) marie curie
B) ada lovelace
C) galileo galilei
D) Charles Babbage
Answer: B
#17 who is the father of computer
A) marie curie
B) albert einstein
C) galileo galilei
D) Charles Babbage
Answer: D
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