Pressing F8 key for three time selects                           ?

A. A sentence
B. A paragraph
C. A word
D. Entire
Correct answer is: A. A sentence

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Pressing F8 key for three time
selects                           ?Read More »

TCP/IP invented by                             ?

A. Robert E.
B. Vint Cerf
C. Alan turing
D. A & B
Correct answer is: D. A & B

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TCP/IP invented by                             ?Read More »

Who invented Slide Rules?

A. John Napier
B. William
C. Gottfried
D. Blaise Pascal
Correct answer is: B. William

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Who invented Slide Rules?Read More »

Which statement is valid about computer program?

A. High level languages must be converted into machine language to execute
B. High level language programs are more efficient and faster to execute
C. It is more difficult to identify errors in high level language program than in low level programs
D. All of above
Correct answer is: A. High level languages must be converted into machine language to execute

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Which statement is valid about computer program?Read More »

Forms that are used to organize business data into rows and coloumns are called                             ?

A. transaction sheets
B. registers
C. business forms
D. spread sheets
Correct answer is: D. spread sheets

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Forms that are used to organize business data into rows and coloumns are
called                             ?Read More »

                                 is the most important/powerful computer in a typical network?

A. Desktop
B. Network client
C. Network server
D. Network station
Correct answer is: C. Network server

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                                 is the most
important/powerful computer in a typical network?Read More »

Computers, combine both measuring and counting, are called                                   ?

A. Analog
B. Digital
C. Hybrid
D. All of these
Correct answer is: C. Hybrid

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Computers, combine both measuring and counting, are called                                   ?Read More »

Touch Screen is                        ?

A. Input device
B. Output
C. Both A & B
D. None of
Correct answer is: C. Both A & B

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Touch Screen is                        ?Read More »

To prevent the loss of data during power failures, use a(n)                             ?

A. Encryption
B. Surge
C. Firewall
D. UPS
Correct answer is: D. UPS

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To prevent the loss of data during power
failures, use a(n)                             ?Read More »

An intentionally disruptive program that spreads from program to program or from disk to disk is known as a                             ?

A. Trojan horse.
B. Virus.
C. Time bomb.
D. Time- related bomb sequence.
Correct answer is: B. Virus.

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An intentionally disruptive program that spreads from program to program or from disk to disk is known as a                             ?Read More »

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