Dig Test 2 Practice Test

34 Questions | By Thedoubtfire | Last updated: Dec 14, 2012 | Total Attempts: 115

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Questions and Answers

1.

Which of the following is not one of the four process printer colors?
- A.
  
  Cyan
- B.
  
  Black
- C.
  
  Yellow
- D.
  
  Red
2.

What is the measure of the light intensity, or luminance, that a pixel puts out?
- A.
  
  Contrast
- B.
  
  Brightness
- C.
  
  Hue
- D.
  
  Saturation
3.

Which is more useful in situations where image compression involved solid colors repeating often?
- A.
  
  Lossless
- B.
  
  Lossy
- C.
  
  Neither
- D.
  
  Both
4.

A byte is represented in how many values?
- A.
  
  180
- B.
  
  256
- C.
  
  191
- D.
  
  360
5.

What is the process that adds small amount of noise, reducing the presence of aliasing?
- A.
  
  Dithering
- B.
  
  Anti-aliasing
- C.
  
  Posterization
- D.
  
  Rendering
6.

A ________ is 1024 bits.
- A.
  
  Petabit
- B.
  
  Megabit
- C.
  
  Kilobit
- D.
  
  Gigabit
7.

What is the process of converting a continuous stream of info to a discrete signal?
- A.
  
  Rendering
- B.
  
  Flattening
- C.
  
  Distorting
- D.
  
  Sampling
8.

True or false:In the human eye, cones are active in dim lighting.
- A.
  
  True
- B.
  
  False
9.

If you are editing a picture, and you set the contrast to its highest level, what will occur?
- A.
  
  Only gray
- B.
  
  Only white
- C.
  
  Only black
- D.
  
  Black and white
10.

If you were a video editor, you would most likely use ________
- A.
  
  JPG
- B.
  
  GIF
- C.
  
  TIFF
- D.
  
  TGA
11.

_______ is the control protocol for describing music.
- A.
  
  MDIC
- B.
  
  MIDI
- C.
  
  Harmonics
- D.
  
  ADSR
12.

What is the number of possible values at each sample point?
- A.
  
  Graphics
- B.
  
  Bit depth
- C.
  
  Frequency
- D.
  
  Amplitude
13.

Which of the following requires a license?
- A.
  
  GIF
- B.
  
  JPG
- C.
  
  TIFF
14.

Which MPEG would you use for higher quality?
- A.
  
  MPEG1
- B.
  
  MPEG2
- C.
  
  MPEG4
15.

What company developed the standard in the 1950's for analog transmissions?
- A.
  
  MIDI
- B.
  
  BetaCam
- C.
  
  CompuServe
- D.
  
  RCA
16.

True of false:Metafiles are coalescing fields around spheres.
- A.
  
  True
- B.
  
  False
17.

Logical pixels show _________.
- A.
  
  Depth
- B.
  
  Contrast
- C.
  
  Color
- D.
  
  Position
18.

True or false:Lossless compression drops visually insignificant data to reduce the file size.
- A.
  
  True
- B.
  
  False
19.

A _____ stores full color compression schemes.
- A.
  
  JPG
- B.
  
  PNG
- C.
  
  SVG
- D.
  
  TIFF
20.

Pixels determine the size of the image in __________ images.
- A.
  
  Bitmap
- B.
  
  Vector
- C.
  
  Both
- D.
  
  Neither
21.

What is rasterizing?
- A.
  
  Transforming bitmap to vector
- B.
  
  Transforming vector to bitmap
- C.
  
  Transforming SVG to JPG
- D.
  
  Transforming JPG to SVG
22.

Who is the father of the information theory?
- A.
  
  Harry Nyquist
- B.
  
  Claude Shannon
- C.
  
  Shannon-Nyquist
- D.
  
  Blue-haired kid
23.

Vectorization leads to ______________
- A.
  
  Rastering
- B.
  
  Lossy compression
- C.
  
  Lossless compression
- D.
  
  Posterization
24.

Which of the following was not an older codec?
- A.
  
  Cinepak
- B.
  
  Indeo
- C.
  
  Sorensen
- D.
  
  CompuServe
25.

Which of the following is not a valid location for CSS?
- A.
  
  Sheet
- B.
  
  External
- C.
  
  Internal
- D.
  
  Inline
26.

Which of the following styles is related to the space inside a box?
- A.
  
  Margin
- B.
  
  Border
- C.
  
  Position
- D.
  
  Padding
27.

Which of the following computers came first?
- A.
  
  UNIVAC
- B.
  
  ENIAC
- C.
  
  PDP-8
- D.
  
  BRAINIAC
28.

What does the term DRM refer to?
- A.
  
  The rights of a user to have a packet-neutral internet connection
- B.
  
  The rights of a company to be able to offer different bandwidths at different pricing levels
- C.
  
  The rights of an artist to protect their work from illegal copying and distribution
29.

Which of the following are valid OSI layers?(you may check more than 1)
- A.
  
  Application
- B.
  
  Technical
- C.
  
  Physical
- D.
  
  Transport
30.

Which of the following is the color that corresponds with #FF0000
- A.
  
  Red
- B.
  
  Green
- C.
  
  Blue
- D.
  
  Purple
31.

This technology is a separate formatting language from the content in HTML
- A.
  
  XML
- B.
  
  CSS
- C.
  
  HTTP
- D.
  
  FTP
32.

Which of the following is equivalent to decimal 72?
- A.
  
  1001000
- B.
  
  1001110
- C.
  
  0111010
- D.
  
  1000100
33.

According to the article on passwords, your passwords should be at least _____ characters long
- A.
  
  5
- B.
  
  8
- C.
  
  9
- D.
  
  14
34.

Who cracked the code of a secret 'barcode' on many Xerox printers?
- A.
  
  Electronic Frontier Foundation
- B.
  
  CompuServe
- C.
  
  US Govt.
- D.
  
  Hewlett Packard

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