MEDIUM
LIC Assistant Mains
IMPORTANT
Earn 100

The refresh rate below which a picture flickers are:

50% studentsanswered this correctly

Important Questions on Computer Graphics

MEDIUM
LIC Assistant Mains
IMPORTANT
Objective Computer Awareness>Chapter 13 - Computer Graphics>Computer Graphics>Q 47
In multiple transformations, which of the following are commutative?
EASY
LIC Assistant Mains
IMPORTANT
Objective Computer Awareness>Chapter 13 - Computer Graphics>Computer Graphics>Q 48
All the following hidden surface algorithms employ image space approach except:
MEDIUM
LIC Assistant Mains
IMPORTANT
Objective Computer Awareness>Chapter 13 - Computer Graphics>Computer Graphics>Q 49
The entire graph of the function f(x) =x2 + kx - X + 9 is strictly above the X-axis if and only if:
MEDIUM
LIC Assistant Mains
IMPORTANT
Objective Computer Awareness>Chapter 13 - Computer Graphics>Computer Graphics>Q 50

The point (4, 1) undergoes the following 3 transformations successively.
I. Reflection about the line y=x.
II. Translation through a distance of 2 units along the positive x-axis.
III. Rotation through an angle of π/4 about the origin in the counter-clockwise direction.
The final position of the point will be:

MEDIUM
LIC Assistant Mains
IMPORTANT
Objective Computer Awareness>Chapter 13 - Computer Graphics>Computer Graphics>Q 51
 Which of the following curves are symmetric about the line x = y? 
MEDIUM
LIC Assistant Mains
IMPORTANT
Objective Computer Awareness>Chapter 13 - Computer Graphics>Computer Graphics>Q 52
 Aspect ratio is generally defined as the ratio of the:
EASY
LIC Assistant Mains
IMPORTANT
Objective Computer Awareness>Chapter 13 - Computer Graphics>Computer Graphics>Q 53
Parabola can be got from a right circular cone, by cutting it through a plane, that is:
EASY
LIC Assistant Mains
IMPORTANT
Objective Computer Awareness>Chapter 13 - Computer Graphics>Computer Graphics>Q 54
 Which of the following devices has a relative origin?