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Computer Basic Information

Computer Basic Information
The main purpose of time sharing techniques used in computers is to make the best use of the

CPU
peripherals
floppy disks
None of these
seconday storage

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Computer Basic Information
Which of the following machines are characterised by electronic tube circuitry, delay line, rotating or electrostatic memory.

Fourth generation
Second generation
Fifth generation
Third generation
First generation

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Computer Basic Information
Who is considered the 'father' of the minicomputer and one of the founder fathers of the modern computer industry world-wide?

None of these
George Tate
Seymour Cray
Basic Pascal
Kenneth H. Olsen

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Computer Basic Information
The input unit of a computer

feeds data to the CPU or memory
All of these
None of these
directs all other units
retrieves data from CPU

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Computer Basic Information
The latest PC keyboards use a circuit that senses the movement by the change in its capacitance. What are these keyboards called?

Mechanical keyboards
None of these
Qwerty keyboards
Capacitance keyboards
Dvorak keyboards

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Computer Basic Information
In case of MS-EXCEL, If you begin typing an entry into a cell and then realize that you don't want your entry placed into that cell, you:

Press Esc
Press the Enter button
Press the Edit formula button
None of these
Press the Erase key

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