Computer Graphics MCQ-5 ⋆ csestudy247

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.

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

A) It eliminates floating point addition

B) It eliminates floating point multiplication

C) It eliminates rounding operation

D) None of these

ANSWER= (B) It eliminates floating point multiplication

Q.2 acts as anode in CRT

SBTE 2019

A) The Phosphorous coating

B) The glass panel

C) The deflectors

D) None of these

ANSWER= (A) The Phosphorous coating

Q.3 Interactive graphics is useful in

A) Training pilots

B) Process control

C) CAD

D) All of these

ANSWER= (D) All of these

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

A) X’,Y'(-2/√2,8/√2)

B) X’,Y'(-3/√2,3/√2)

C) X’,Y'(5/√2,8/√2)

D) None of these

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

A) 0

B) 1

C) 2

D) 3

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

A) A'(9,7),B'(21,10),C'(27,6)

B) C) A'(9,8),B'(21,11),C'(27,5)

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

D) Non eof these

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

A) Red and blue

B) Blue and green

C) Red and green

D) None of these

ANSWER= (C) Red and green

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

A) 1

B) 2

C) 3

D) None of these

ANSWER= (C) 3

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

A) Beam penetration method

B) Shadow mask method

C) Both A & B

D) None of these

ANSWER= (A) Beam penetration method

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

SBTE 2019

A) Space ball

B) Data glove

C) Digitizer

D) Touch panels

ANSWER= (B) Data glove

Q.11 Beam penetration method is used in

A) Raster scan system

B) Random scan system

C) Both A & B

D) None of these

ANSWER= (B) Random scan system

Q.12 Shadow mask method is used in

A) Raster scan system

B) Random scan system

C) Both A & B

D) None of these

ANSWER= (A) Raster scan system

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

SEMESTER EXAM

A) Raster Line Algorithm

B) Random scan Algorithm

C) Random line Algorithm

D) None of these

ANSWER= (A) Raster Line Algorithm

Q.14 The quantity of an image depend on

SEMESTER EXAM

A) No of pixel used by image

B) no of line used by image

C) Both A & B

D) None of these

ANSWER= (A) No of pixel used by image

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

A) Digital signals

B) Analog signals

C) Electrical signals

D) None of these

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

A) Refresh rate

B) Interlacing

C) Screen resolution

D) None of these

ANSWER= (C) Screen resolution

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

A) RAM

B) ROM

C) Frame buffer

D) None of these

ANSWER= (C) Frame buffer

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

A) Window Picture

B) Internet Explorer

C) Both A & B

D) None of these

ANSWER= (C) Both A & B

Q.19 2D Animation is based on the

A) Vector based

B) Random based

C) Both A & B

D) None of these

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

A) Refresh rate

B) Interlacing

C) Screen resolution

D) None of these

ANSWER= (C) Screen resolution

S.No	Total MCQ	SETS
1	20	SET-1
2	20	SET-2
3	20	SET-3
4	20	SET-4
5	20	SET-5
6	20	SET-6
7	20	SET-7
8	20	SET-8
9	20	SET-9
10	20	SET-10

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2	IT System	Click
3	C Programming	Click
4	C++ Programming	Click
5	Java Programming	Click
6	Data Structure	Click
7	Software Package	Click
8	Computer Organization and Architecture	Click
9	Operating System	Click
10	Digital Electronics	Click
11	Data Base Management System	Click
12	System Analysis and Management Information System	Click
13	System Maintenance	Click
14	Data Communication & Networking	Click
15	Internet & Web Technology	Click
16	Software Engineering	Click
17	Computer Graphics	Click
18	Multimedia	Click
19	System Software	Click
20	Management	Click
21	Visual Basic	Click
22	Artificial Intelligence	Click

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