Hello students this page provides you with Computer Graphics MCQ-5
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
ANSWER= (B) 1
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
ANSWER= (C) 3
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?
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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
SEMESTER EXAM
ANSWER= (A) Raster Line Algorithm
Q.14 The quantity of an image depend on
SEMESTER EXAM
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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Multiple Choice Questions For Computer Science & Engineering
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