Computer Graphics MCQs

by

Most repeated solved Computer Graphics MCQs with Answers for the preparation of exams.

Computer Graphics MCQs

Pixels are arranged in

A. three dimensional grid
B. two dimensional grid
C. one dimensional grid
D. none of these

GUI stands for

A. Graphical user interaction
B. Graphical uniform interchange
C. Graphics user interface
D. None of these

Which of the following statements define Computer Graphics?

A. It refers to designing plans
B. It means designing computers
C. It refers to designing images
D. None of the mentioned

Among the given scientists/inventor who is known as the father of Computer Graphics?

A. Nikola Tesla
B. Ivan Sutherland
C. Ada Lovelace
D. Marie Curie

Graphics can be

A. Simulation
B. Drawing
C. Movies, photographs
D. All of the above

CAD stands for

A. Computer art design
B. Computer-aided design
C. Car art design
D. None of the above

A user can make any change in the image using -

A. Interactive computer graphics
B. Non-Interactive computer graphics
C. Both (a) & (b)
D. None of the above

What is a pixel mask?

A. A string containing only 0's
B. string containing only 1's
C. string containing two 0's
D. string containing both 1's and 0's

The higher number of pixels gives us a __ image -

A. Better
B. Worst
C. Smaller
D. None of the above

Which one of the following is the primarily used output device?

A. Video monitor
B. Scanner
C. Speaker
D. Printer

Which one of the following terms is used for the area of the computer captured by an application?

A. Display
B. Window
C. Viewport
D. None of the above

Which of the following is not the pattern of line?

A. Dotted line
B. Dashed line
C. Dark line
D. All of the above

DDA stands for

A. Direct differential analyzer
B. Data differential analyzer
C. Direct difference analyzer
D. Digital differential analyzer

Which of the following is a Computer Graphics type?

A. Raster and Vector
B. Raster and Scalar
C. Scalar only
D. All of the above

Which of the following is a Computer Graphics Curve?

A. Bezier Curves
B. Implicit Curves
C. Explicit Curves
D. All of the above

Which of the following is the purpose for using clipping in computer graphics?

A. copying
B. zooming
C. adding graphics
D. removing objects and lines

Bitmap is a collection of __ that describes an image.

A. pixels
B. algorithms
C. bits
D. Colors

How many axes do 3D graphics consist of?

A. Two axes
B. Three axes
C. Five axes
D. One axis

Which of the following is commonly known as frame buffer on a black and white system with one bit per pixel?

A. Bitmap
B. Pix map
C. Multi map
D. All of the mentioned

Which of the following transformation is used for altering the object's size?

A. Translation
B. Scaling
C. Rotation
D. None of the above

The 4-bit code of the bottom-region among the nine regions divided using the Cohen-Sutherland algorithm?

A. 0000
B. 0010
C. 0110
D. 0101

Which one of the following is the most commonly used and basic input device?

A. Mouse
B. Printer
C. Scanner
D. Keyboard

Which of the following device is used for the 3D positioning of an object?

A. Trackball
B. Mouse
C. Spaceball
D. All of the above

Which is not the input device?

A. Impact printers
B. Trackball
C. Mouse
D. Keyboard

Which of the following is an example of the impact device?

A. Laser printer
B. Inkjet printer
C. Line printer
D. None of the above

Which is a common device for painting or selecting the object's co-ordinate positions?

A. Digitizer
B. Touch panel
C. Image scanner
D. Keyboard

Grayscale is used for -

A. Random scan display
B. Monitors with color capability
C. Monitors with no color capability
D. All of the above

___ as the most commonly used boundary presentation for a 3-D graphics object

  1. Data polygon
  2. Surface polygon
  3. System polygon
  4. None of these

____ ink is used in laser printer

  1. Wet
  2. Dry
  3. Both a & b
  4. None of these

_____ is a flexible strip that is used to produce smooth curve using a set of point

  1. Sp line
  2. Scan-line method
  3. Depth-sorting method
  4. None of these

_______ is one of the function that is used to specify a single plane surface

  1. Meta-ball model
  2. Fill area
  3. Reflection
  4. None of these

_______ is very important in creating animated images on the screen

  1. Image transformation
  2. Morphing
  3. Clipping
  4. None of these

A Bezier curve is a polynomial of degree _____ the no of control points used

  1. One more than
  2. One less than
  3. Two less than
  4. None of these

A basic interactive picture construction technique are

  1. Positioning and pointing, constraints
  2. Grid, gravity field, rubber band method
  3. Sketching, dragging, inking and painting
  4. All of these

A A joystick is a

  1. Graphics input device
  2. Graphics output device
  3. Both a & b
  4. None of these

A 16*16 array of black and white pixels could be represented by __

  1. 64 bytes
  2. 32 bytes
  3. 128 bytes
  4. 96 bytes

Pen or inkjet plotters use the following devices

  1. Drum
  2. Flat bed
  3. Both a & b
  4. None of these

Any CRT based display must be refreshing at least _____ times a second

  1. 20
  2. 30
  3. 40
  4. 10

Basic geometric transformation include

  1. Translation
  2. Rotation
  3. Scaling
  4. All of these

CMYK model are used for

  1. Computer display
  2. Printing
  3. Painting
  4. None of these

Computer graphics is used in many DTP software as

  1. Photoshop
  2. Paint brush
  3. Both a & b
  4. None of these

Computer graphics was first used by

  1. William fetter in 1960
  2. James fetter in 1969
  3. James gosling in 1991
  4. John Taylor in 1980

Display card are

  1. VGA
  2. EGA
  3. Both a & b
  4. None of above

Each bit represent

  1. One color
  2. Two color
  3. Three color
  4. None

Each pixel has ____ basic color components

  1. Two or three
  2. One or two
  3. Three or four
  4. None of these

EPS image file format is used for

  1. Vector graphics
  2. Bitmap
  3. Both a & b
  4. None of these

The animation can be divided into

  1. One part
  2. Two parts
  3. Three parts
  4. Four parts

The application area of computer graphics are

  1. Political
  2. Education and textbook
  3. CAD and entertainment
  4. All of these

The brightness of each pixel is

  1. Compatible
  2. Incompatible
  3. Both a & b
  4. None of these

The dynamic effect of an image is called

  1. Video
  2. Animation
  3. Super sampling
  4. None of these

These Computer Graphics MCQs were taken from the past papers for the your exams preparation.

Read More: Computer MCQs

Leave a Comment

× PPSC FPSC NTS WhatsApp Group