Computer Graphics MCQ-5

Hello students in this page provide you Computer Graphics Multiple Choice Question With Answer

  • Computer graphics is a branch of computer science that is used to to display the images, photos, pictures, graphics ,chart etc.
Computer Graphics Multiple choice Question With Answer

It may also be defined as a branch of computer science that is used to create or develop images or pictures using the computer. It also allows to store the images or pictures on the computer.

This MCQ Sets is very useful of many Exam like Semester ,ISRO, DRDO ,Banking ,Railway etc.


Q.1 The DDA algorithm is a faster method for calculating pixel positions that direct use of line equation using y =mx + c because

SBTE 2019

ANSWER= (B) It eliminates floating point multiplication


Q.2 acts as anode in CRT

    SBTE 2019

ANSWER= (A) The Phosphorous coating


Q.3 Interactive graphics is useful in

ANSWER= (D) All of these


Q.4 A point (3,5) is rotated counter clock by an angle of 45 degree. find the rotation .

ANSWER= (A) X’,Y'(-2/√2,8/√2)


Q.5 Slope of the line joining the points (1,2) and (3,4) is

    SBTE 2019



Q.6 Scale the polygon with coordinate A(3,4),B(7,10) & C(9,3) By 3 unit in x direction and 2 unit in y direction

ANSWER= (C) A'(9,8),B'(21,10),C'(27,6)


Q.7 In beam penetration method of color CRT two layer of phosphor coated are

ANSWER= (C) Red and green


Q.8 A shadow mask CRT has —— phosphor color dots at each pixel position



Q.9 Which technique of color CRT is used for production of realistic image

ANSWER= (A) Beam penetration method


Q.10 Which device is used to grasp a virtual object?

    SBTE 2019

ANSWER= (B) Data glove


Q.11 Beam penetration method is used in

ANSWER= (B) Random scan system


Q.12 Shadow mask method is used in

ANSWER= (A) Raster scan system


Q.13 The algorithm which display line type attributes by plotting pixel spans


ANSWER= (A) Raster Line Algorithm


Q.14 The quantity of an image depend on


ANSWER= (A) No of pixel used by image


Q.15 Graphics data is computed by processor in form of

ANSWER= (C) Electrical signals


Q.12 The maximum number of dots that can be displayed without overlap on CRT is referred to as:

    SBTE 2019

ANSWER= (C) Screen resolution


Q.17 What is name of memory where the graphics data is stored to be displayed on screen

ANSWER= (C) Frame buffer


Q.18 The commonly used software for viewing graphics are ?

ANSWER= (C) Both A & B


Q.19 2D Animation is based on the

ANSWER= (A) Vector based


Q.20 The maximum number of dots that can be displayed without overlap on CRT is referred to as:

    SBTE 2019

ANSWER= (C) Screen resolution

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