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Discovering Computers Chapter 7

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Quiz on Discovering Computers Chapter 7, created by anajune7 on 11/11/2014.
anajune7
Quiz by anajune7, updated more than 1 year ago
anajune7
Created by anajune7 about 10 years ago
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Resource summary

Question 1

Question
Which of the following is a pressure-sensitive input device that allows a user to control a pointer on the screen?
Answer
  • Tracking screen
  • Pointing stick
  • Basal pin
  • Pad mat

Question 2

Question
Which of the following kinds of printers offers an alternative for blind users?
Answer
  • Braille
  • Utility
  • High-contrast
  • Magnifier

Question 3

Question
Which of the following is a technology taht reads hand drawn marks such as small circles or rectangles
Answer
  • OMR
  • TCR
  • OCR
  • MICR

Question 4

Question
Which of the folowing is an identification code that consists of a set of vertical lines and spaces of different widths?
Answer
  • RFID
  • OCR
  • bar code
  • turnaround

Question 5

Question
In a graphical user interface, which of the following is a small symbloe on the screen whose location an dshep changes as a user moves a pointing device?
Answer
  • index
  • Keypad
  • Pointer
  • Keystroke

Question 6

Question
Many scanners include a certain kind of software, which can read and convert text documents into electronic files. What is that kind of software?
Answer
  • DCR
  • ECR
  • OCR
  • SCR

Question 7

Question
What is the term for a motion you make on a touch screen with the tip of one or more fingers or your hand?
Answer
  • Gesture
  • Flip
  • Click
  • Flick

Question 8

Question
What is a device that attaches to a celling or wall ina an auditorium that displays text and imges on a screen called?
Answer
  • A screen moniter
  • A data projector
  • A projection moniter
  • A video display

Question 9

Question
Which of the following kinds of scanners works in a manner similar to a copy machine except it creates a file of the document in memory instead of a paper copy?
Answer
  • Drum
  • Baseline
  • Roller
  • Flatbed

Question 10

Question
When a user types data on a keyboard, what is occurring?
Answer
  • The user is using an input device to enter input into the memory of the computer.
  • The user is issuing a command that is stored in the memory of the computerand then is transformed into input data for use with a program
  • The user is employing an input device (the keyboard) to tel the computer what task to perform and how to perform them.
  • The user is entering information that will be transferred to the CPU for interpretation and than to storage so that the information will be available when needed.

Question 11

Question
Which of the following identifies pointing devices that can be used instead of a mouse?
Answer
  • Trackball, touchpad, pointing stick
  • Pointing pin, trackpad, mouseball
  • Clickpad, finger roll, mouse track
  • Trackball, pointing stick, thumbpad

Question 12

Question
The kind of mouse on the right in the accompanying figure is a motion-sensing. What kind of mouse is this?
Answer
  • Resolution
  • Traction
  • Optical
  • Touch

Question 13

Question
What term refers to the process of entering input by speaking into a microphone?
Answer
  • Voice matter
  • Voice input
  • Voice output
  • Voice outreach

Question 14

Question
Which kind of printer forms characters and graphics on a piece of paper without actually striking the paper?
Answer
  • Nonimpact
  • Dot matrix
  • Shuttle-matrix
  • Line

Question 15

Question
Which of the following is used almost exclusively by the banking industry for check processing?
Answer
  • MICR
  • OCR
  • MIDI
  • OCM

Question 16

Question
How is printer resolution measured?
Answer
  • Points per inch
  • Pixels per inch
  • Dots per inch
  • Strikes per inch

Question 17

Question
What kind of mouse, like the ones shown in the accompanying figure, uses devices that emit and sense light to detect momvment?
Answer
  • Mechanical
  • Tracking
  • Optical
  • Enhanced

Question 18

Question
Which of the following kinds of keyboards has a design that reduces the chance id wrist and hand injuries?
Answer
  • Basal
  • Enhanced
  • Strength-building
  • Ergonomic

Question 19

Question
Which of the following id NOT an example of a common nonimpact printer?
Answer
  • Plotter
  • Dot-matrix printer
  • Large-format printer
  • Thermal printer

Question 20

Question
Which of the following is a disadvantage of an all-in-one printer?
Answer
  • It requires more space than having a separate printer, scanner, copy machine, and fax machine
  • It is significantly more expensive than purchasing a printer, scanner, copy machine, and fax machine separately
  • If the device breaks down, users lose all four function
  • all of the above

Question 21

Question
Which of the following is a small, flat rectangular pointing device that is sensitive to pressure and motion?
Answer
  • Trackball
  • Touchpad
  • Optical mouse
  • Stylus

Question 22

Question
Which of the following is data that has been processed into a useful form?
Answer
  • Input
  • Throughput
  • Output
  • Memory

Question 23

Question
Which of the following is a touh-sensitive display device that users interact with by touching the screen with a finger or a stylus?
Answer
  • Trackpad
  • Touch screen
  • Touchpad
  • Stylus

Question 24

Question
Which of the following is the most advanced form of digital television?
Answer
  • GTV
  • XTV
  • HDTV
  • CTV

Question 25

Question
Which of the following are audio output devices that cover or are placed outside the ear?
Answer
  • Earphones
  • Earbuds
  • Headphones
  • VoIPs
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