MIS 502 Ch 7 Quiz Drilled Down

17 Questions | By Olkaz | Last updated: Mar 20, 2022 | Total Attempts: 52

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MIS 502 CH 7 Quiz Drilled Down

Questions and Answers

1.

Operating software is stored in ____ or downloaded from a server when the thin client is powered up.
- A.
  
  Cache
- B.
  
  Buffers
- C.
  
  Flash ram
- D.
  
  Rom
2.

A keyboard controller generates output called a(n) escape code when one or more keys are pressed.
- A.
  
  True
- B.
  
  False
3.

Many speech recognition programs are speaker independent.
- A.
  
  True
- B.
  
  False
4.

An electronic keyboard generates an escape code, which may be translated into ASCII character output by a keyboard controller.
- A.
  
  True
- B.
  
  False
5.

A(n) ____ is a microprocessor specialized to the task of processing continuous streams of audio or graphical data.
- A.
  
  Analog to digital converter (ADC)
- B.
  
  Digital signal processor
- C.
  
  Multimedia controller
- D.
  
  Video controller
6.

Video display devices generate color by mixing the additive colors, which are red, green, and blue.
- A.
  
  True
- B.
  
  False
7.

Video displays generate color using separate (but closely spaced) red, yellow, and blue pixels.
- A.
  
  True
- B.
  
  False
8.

A(n) passive matrix display uses one or more transistors for every pixel.
- A.
  
  True
- B.
  
  False
9.

A(n) active matrix display shares transistors among rows and columns of pixels.
- A.
  
  True
- B.
  
  False
10.

The display device used in most computer monitors (and most televisions) is a(n) CRT.
- A.
  
  True
- B.
  
  False
11.

The JPEG format is a commonly used method of compressed storage for moving images.
- A.
  
  True
- B.
  
  False
12.

A keyboard controller generates output called a(n) ____ when one or more keys are pressed.
- A.
  
  Control Code
- B.
  
  Scan Code
13.

____ technology enables the reliable manufacture of relatively large displays.
- A.
  
  Thin film transistor
- B.
  
  LCD
14.

The printing industry generally uses inks based on the additive colors, which are cyan, magenta, and yellow. A black ink may also be used as a fourth color.
- A.
  
  True
- B.
  
  False
15.

Video display devices generate color by mixing the additive colors, which are red, green, and blue.
- A.
  
  True
- B.
  
  False
16.

A pixel is one seventy second of an inch.
- A.
  
  True
- B.
  
  False
17.

Sampling creates a pattern of primary colored pixels that fools the eye into thinking a composite color is being displayed.
- A.
  
  True
- B.
  
  False