a2zinterviews

17.	The time taken for the read/write head to move to the correct track on the magnetic disk is called
	A.  Seek time
	B.  Approach time
	C.  Latency delay
	D.  Epoch delay

Answer

Ans: A Seek time

18.	A micro processor chip used in a PC system
	A.  Performs the arithmetic -logic and control functions
	B.  Is the only chip cound in most pc models
	C.  Almost always operates on by-bits of data at a time
	D.  None of the above

Answer

Ans: A Performs the arithmetic -logic and control functions

19.	Can you tell what passes into and out from the computer via its ports?
	A.  Pictures
	B.  Data
	C.  Bytes
	D.  Graphics

Answer

Ans: C Bytes

20.	Which hole is used to mark the location of the first sector in a soft-sectored disk
	A.  Label
	B.  Index
	C.  Address
	D.  Location

Answer

Ans: B Index