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MCQ

Q.

What does a light pen contain?

A

Refillable ink

B

Light sensitive elements

C

Pencil lead

D

Blue Ink

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A datum that indicates some important state in the content of input or output is

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Sequence

B

Sentinel

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SIO

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Sibling

E

None of the above

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Which of the followings is not a search engine?

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Google

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Yahoo

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3.

Which of the following is Not a characteristic of E-mail?

A

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Record maintenance in database

C

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E

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A modern digital computer has

A

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Large memory

C

Almost unlimited array

D

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E

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5.

What is usually used for displaying information at public places?

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Monitors

B

Overhead

C

Monitor and overhead projection

D

Touch screen kiosks

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