Question :

Abacus was the first


A) electronic computer
B) mechanical computer
C) electronic calculator
D) mechanical calculator

Answer : D

Description :



Related Questions - 1


Magnetic disks are the most popular medium for


A) Direct access
B) Sequential access
C) Both of above
D) None of above

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Related Questions - 2


Properly arranged data is called


A) Field
B) Words
C) Information
D) File

View Answer

Related Questions - 3


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

View Answer

Related Questions - 4


Which type of computers uses the 8-bit code called EBCDIC ?


A) Minicomputers
B) Microcomputers
C) Mainframe computers
D) Super computer

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Related Questions - 5


Before a disk drive can access any sector record, a computer program has to provide the record’s disk address. What information does this address specify?


A) Track number
B) Sector number
C) Surface number
D) All of above

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