Question :

Storage capacity of magnetic disk depends on


A) tracks per inch of surface
B) bits per inch of tracks
C) disk pack in disk surface
D) All of above

Answer : D

Description :



Related Questions - 1


What is required when more than one person uses a central computer at the same time ?


A) Light pen
B) Mouse
C) Digitizer
D) Terminal

View Answer

Related Questions - 2


A technique used by codes to convert an analog signal into a digital bit stream is known as


A) Pulse code modulation
B) Pulse stretcher
C) Query processing
D) Queue management

View Answer

Related Questions - 3


Regarding a VDU, Which statement is more correct ?


A) It is an output device
B) It is an input device
C) It is a peripheral device
D) It is hardware item

View Answer

Related Questions - 4


Which is considered a direct entry input device ?


A) Optical scanner
B) Mouse and digitizer
C) Light pen
D) All of the above

View Answer

Related Questions - 5


A modern electronic computer is a machine that is meant for


A) Doing quick mathematical calculations
B) Input, storage, manipulation and outputting of data
C) Electronic data processing
D) Performing repetitive tasks accurately

View Answer