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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

seconday storage
CPU
peripherals
None of these
floppy disks

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Computer Basic Information
The bar code which is used on all types of items, is read by a scanning device directly into the computer.What is the name of this scanning device?

None of these
Wand
Laser scanner
MICR
OCR

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Computer Basic Information
Which is a secondary memory device?

Mouse
ALU
Floppy disk
CPU
None of these

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Computer Basic Information
How many addresses are required for 25 x 40 video RAM?

2000
2000
None of these
1000
1920

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Computer Basic Information
The data processing job expected to further decrease in the 1996s is that of:

Keypuncher
Data entry clerk
None of these
Computer operator
Programmer

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Computer Basic Information
A daisy wheel is a type of?

Scaning Device
Storage device
Pointing device
Printer

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MORE MCQ ON Computer Basic Information

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