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Q.

The basic principle of Bresenham`s line algorithm is__?

A

to select the optimum raster locations to represent a straight line

B

to select either ?x or ?y, whichever is larger, is chosen as one raster unit

C

we find on which side of the line the midpoint lies

D

both a and b

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MCQ

1.

The primary output device in a graphics system is_________

A

Scanner

B

Video monitor

C

Neither a nor b

D

Printer

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MCQ

2.

When a voice command is given, the system searches the _____________for a frequency-pattern match.

A

Memory

B

Input data

C

Dictionary

D

Hard disk

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3.

What voice the use of voice system?

A

To initiate graphics operation

B

To enter data

C

Neither a nor b

D

Neither a nor b

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4.

Pixel on the graphics display represents?

A

mathematical point

B

a region which theoretically can contain an infinite number of points

C

voltage values

D

picture

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5.

Length of shift register in bits is equal to __?

A

one word

B

A single scan lines

C

number of scan lines

D

One bit

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