Computer Graphics (3150712) MCQs

MCQs of Basic of Computer Graphics

Showing 21 to 30 out of 35 Questions
21.
Video devices with reduced volume, weight and power consumption are collectively known as :
(a) Light weight monitors
(b) Flat-panel displays
(c) CRT
(d) Portable display
Answer:

Option (b)

22.
Pick the odd one out
(a) LED
(b) Plasma Panel display
(c) Thin-film electroluminescent display
(d) LCD
Answer:

Option (d)

23.
__________ is responsible for accessing the frame buffer to refresh the screen.
(a) Graphics package
(b) Video controller
(c) CPU
(d) Monitor
Answer:

Option (b)

24.
Digitizing a picture definition into a set of intensity values is known as :
(a) Digitization
(b) Scan conversion
(c) Refreshing
(d) Scanning
Answer:

Option (b)

25.
___________ will free the CPU from graphics chores.
(a) Display processor
(b) Monitor
(c) ALU
(d) Video controller
Answer:

Option (a)

26.
Identify which is a non-emissive display
(a) LED
(b) LCD
(c) Gas Discharge Tube
(d) Plasma Panel
Answer:

Option (b)

27.
Identify the odd one out.
(a) Mouse
(b) Keyboard
(c) Trackball
(d) Spaceball
Answer:

Option (b)

28.
The amount of light emitted by the phosphor coating depends on the?
(a) Number of electrons striking the screen
(b) Speed of electrons striking the screen
(c) Distance from the cathode to the screen
(d) None of these
Answer:

Option (a)

29.
Vector graphics is composed of
(a) Pixels
(b) Paths
(c) Palette
(d) None of these
Answer:

Option (b)

30.
Raster graphics are composed of
(a) Pixels
(b) Paths
(c) Palette
(d) None of these
Answer:

Option (a)

Showing 21 to 30 out of 35 Questions