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Computer Basic Information

Computer Basic Information
Who was the father of Punched Card Processing?

None of these
Charles Babbage
Blaise Pascal
J Presper Eckert
Dr. Herman Hollerith

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Computer Basic Information
An intentionally disruptive program that spreads from program to program or from disk to disk is known as

Time bomb
Time related bomb sequence
Trojan horse
Virus

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Computer Basic Information
In which mode, each user has a local input/output device.

Time sharing mode
None of these
All of these
Interactive
Batch processing mode

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Computer Basic Information
The most important or powerful computer in a typical network is _____

None of these
Network station
Network client
Desktop
Network server

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Computer Basic Information
The input and output devices are located away from the central computer facility in which particular type of processing.

Batch processing
Real time processing
None of these
Interactive mode
Time sharing

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Computer Basic Information
If you want to secure a message, use a(n):

Cryptosystem
Encryption software package
Encryption key
Cryptology source

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