Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

To apply the midpoint method, we define

A. ?circle(x, y)= x <sup>2</sup>+ y <sup>2</sup>-? r?<sup>2</sup>
B. ?circle(x, y)= x+ y <sup>2</sup>-? r?<sup>2</sup>
C. ?circle(x, y)= x <sup>2</sup> y <sup>2</sup>-? r?<sup>2</sup>
D. ?circle(x, y)= x<sup>2</sup>+ y <sup>2</sup>-? z?<sup>2</sup>
Answer» B. ?circle(x, y)= x+ y <sup>2</sup>-? r?<sup>2</sup>
Discussion
2.

Coordinate references in the polyline function are stated as

A. Relative coordinate values
B. Absolute coordinate values
C. Current position
D. Real coordinate values
Answer» C. Current position
Discussion
3.

The algorithm which uses multiple processors to calculate pixel positions is

A. Midpoint algorithm
B. Parallel line algorithm
C. Bresenham s line algorithm
D. All of the mentioned
Answer» C. Bresenham s line algorithm
Discussion
4.

In Bresenham s line algorithm, if the distances d1 &lt; d2 then decision parameter Pk is______

A. Positive
B. Equal
C. Negative
D. Option a or c
Answer» D. Option a or c
Discussion
5.

For lines with slope magnitude |m|&lt;1, ?x can be_________

A. A set corresponding vertical deflection
B. A set proportional to a small horizontal deflection voltage
C. Only a
D. All of the mentioned
Answer» C. Only a
Discussion
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