Physical Principles & Instrumentation - Quiz #2
10 Questions
| Attempts: 81
Questions and Answers
- 1.A typical display monitor has _______ horizontal lines placed closely together.
- A.
700
- B.
100
- C.
525
- D.
300-400
- 2.It takes 1/30 of a second to produce 1 frame
- A.
True
- B.
False
- 3.A non interlaced display (progressive) writes the lines in _____ ?
- A.
Sequence
- B.
Writes odd lines first then writes even lines second
- C.
A progressive screen combines lines to form one frame on the display
- D.
A & C
- E.
All of the above
- 4.How many shades of gray are there in a 7 bit system?
- A.
256
- B.
64
- C.
32
- D.
128
- 5.High resolution monitors with a greater number of horizontal lines (1000 or more) will produce better ___?
- A.
Frame rate
- B.
Spatial resolution
- C.
Better temporal resolution
- D.
Better sector size
- E.
A & D
- 6.Write zoom will produce?
- A.
Frame rate
- B.
Spatial resolution
- C.
Better temporal resolution
- D.
Better sector size
- E.
A & D
- 7.A type of frame averaging used to make the image appear smoother is a function of?
- A.
Edge enhancement
- B.
Persistence
- C.
Post processing
- D.
Rectification
- 8.Fill-in Interpolation (pixel interpolation) is a technique used to fill in missing pixels.
- A.
True
- B.
False
- 9.Write the binary system (100110) is base 10 number
- 10.The binary system (101010) in base 10 number
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