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Computer Basic Information

Computer Basic Information
Which was the first computer to use transistors instead of vacuum tubes?

None of these
Intel-650
Datamatic-1000
Burroughs E-101
IBM-1401

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Computer Basic Information
Compilers and interpreters are themselves

Programs
Codes
None of these
High-level language
Mnemonics

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Computer Basic Information
The light pen was developed in

None of these
1992
1955
1976
1942

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Computer Basic Information
An input device that uses switch contacts placed under a plastic pad which may be inscribed with symbols is known as

Punched card
Punched paper tape
None of these
Touch pad
Magnetic disk

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Computer Basic Information
A wireless technology built in electronic gadgets used for exchanging data over short distances is ______

Wifi
Bluetooth
None of these
USB
Modem

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Computer Basic Information
To delete an incorrect character in a document, ______ to erase to the right of the insertion point.

Press the left mouse key
Press the BACKSPACE key
Press the delete key
Double click the right mouse

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