A high quality CAD system uses the following for printing drawing and graphs

A) Dot matrix printer
B) Digital plotter
C) Line printer
D) All of the above

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Which of the following is not processing ?

A) arranging
B) manipulating
C) calculating
D) gathering

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Properly arranged data is called

A) Field
B) Words
C) Information
D) File

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When was vacuum tube invented ?

A) 1900
B) 1906
C) 1910
D) 1880

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One millisecond is

A) 1 second
B) 10th of a seconds
C) 1000th of a seconds
D) 10000th of a seconds

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