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Computer Basic Information

Computer Basic Information
If you see a diskette with a piece of foil covering its notch, it is said to be

foil-covered
None of these
write-enabled
write-protected
copy-protected

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Computer Basic Information
Punched-card equipment was first introduced in Britain in 1904 by a small company. What was the name of that company?

Accounting & Tabulating Corpn. of Great Britain
Tabulator Machine Company
International Business Machines (IBM)
None of these
The Tabulator Ltd.

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Computer Basic Information
Which part interprets program instructions and initiate control operations.

Input
Storage unit
Logic unit
Control unit
None of these

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Computer Basic Information
Which of the following is used for input and output both

Graph plotter
All of these
Teletype terminal
Line printer
None of these

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Computer Basic Information
Which of the following is not an manufacturer of Hard Disk drives?

Western Digital
Samsung
None of these
Intel
Seagate

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Computer Basic Information
Processors of all computers, whether micro, mini or mainframe must have

ALU
Primary storage
All of these
None of these
Control Unit

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