Computer Aided Design (3161903) MCQs

MCQs of Introduction to CAD

Showing 31 to 40 out of 53 Questions
31.
__________ allows screen positions to be selected with the touch of a finger.
(a) Touch panels
(b) Image scanner
(c) Light pen
(d) Mouse
Answer:

Option (a)

32.
Which of the following device is not the input device?
(a) Trackball
(b) Data glove
(c) Printer
(d) Mouse
Answer:

Option (c)

33.
The Cartesian slope-intercept equation for a straight line is
(a) y = m.x + b
(b) y = b.x + m
(c) y = x.x + m
(d) y = b + m.m
Answer:

Option (a)

34.
On the raster system, lines are plotted with
(a) lines
(b) dots
(c) pixels
(d) None of the above
Answer:

Option (c)

35.
Which algorithm is a faster method for calculating pixel positions?
(a) Bresenham’s line algorithm
(b) Parallel line algorithm
(c) Mid-point algorithm
(d) DDA line algorithm
Answer:

Option (d)

36.

The operation of CRT is based on concept of energizing an electron beam that strikes the__________coating.

(a)

ceramic

(b)

phosphor

(c)

bronze

(d)

None of the mentioned

Answer:

Option (b)

37.
For color displays, how many bits/pixel would be needed?
(a) 8
(b) 16
(c) 24
(d) 32
Answer:

Option (c)

38.
Expansion of LED is
(a) Light Energy Diode
(b) Light Energy Die
(c) Light Emitting Diode
(d) Light Emitting Die
Answer:

Option (c)

39.
Expansion of LCD is
(a) Light Crystal Display
(b) Liquid Crystal Display
(c) Light Cartesian Display
(d) Liquid Cartesian Display
Answer:

Option (b)

40.
Typical resolution of laser printer is ____________.
(a) 200 dpi
(b) 300 dpi
(c) 75 dpi
(d) 100 dpi
Answer:

Option (b)

Showing 31 to 40 out of 53 Questions