A directory of Objective Type Questions covering all the Computer Science subjects. Here you can access and discuss Multiple choice questions and answers for various compitative exams and interviews.

71. The region code of a point is 1001. The point is in the ................. region of window.
a. Top right
b. Top lef
c. Bottom lef
d. Botton right
View Answer Report Discuss Too Difficult!
Answer: (b).Top lef

72. The result of logical AND operation with endpoint region codes is a nonzero value. Which of the following statement is true?
a. The line is completely inside the window
b. The line is completely outside the window
c. The line is partially inside the window
d. The line is already clipped
View Answer Report Discuss Too Difficult!
Answer: (b).The line is completely outside the window

73. The ...................... algorithm divides a 2D space into 9 regions, of which only the middle part (viewport) is visible.
a. Cohen-Sutherland
b. Liang Barsky
c. Sutherland Hodegeman
d. N-L-N
View Answer Report Discuss Too Difficult!
Answer: (a).Cohen-Sutherland

Page 8 of 8