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Computer Basic Information

Computer Basic Information
Which device of computer operation dispenses with the use of the keyboard?

Light pen
None of these
Touch
Joystick
Mouse

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Computer Basic Information
Information travels between components on the mother board through-

Peripherals
CMOS
Flash memory
Buses
Bays

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Computer Basic Information
Who designed the first electronic computer - ENIAC?

Von Neuman
Joseph M Jacquard
None of these
Both A and B
J presper Eckert and John W Mauchly

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Computer Basic Information
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?

Track number
Sector number
Surface number
None of these
All of these

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Computer Basic Information
Which of the following can store information in the form of microscopic pits on metal disks.

Laser disks
Punched cards
None of these
RAM cartridge
Tape cassettes

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Computer Basic Information
The two main components of the CPU is

Control unit and registers
Registers and main memory
ALU and bus
Control unit and ALU
None of these

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