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Computer Basic Information

Computer Basic Information
How many operations per second can perform by a modern fast mainframe digital computer.

None of these
100000
1,00,00,00,000
1000
10,00,000

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Computer Basic Information
The earliest device that qualifies as a digital computer is

Abacus
ENIAC
None of these
EDSAC
EDVAC

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Computer Basic Information
Ensuring that the essential peripheral devices are attached and operational is the ____ Process.

Configuration
ROM
CMOS
POST

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Computer Basic Information
____ computer are used in Banking, Railway, and Airlines.

Micro computer
Super computer
Mainframe computer
Mini computer

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Computer Basic Information
Which of the following is a part of the Central Processing Unit?

Mouse
Arithmetic Logic Unit (ALU)
Printer
Keyboard
None of these

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Computer Basic Information
Which is a secondary memory device?

Mouse
Floppy disk
None of these
ALU
CPU

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