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Quiz7 - a picas b specks c pixels d particles Save Answer...

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Started: July 8, 2010 6:12 PM Questions: 10 1. (Points: 1) _____ is any data or instructions sent to the computer. a. Digital b. Output c. Information d. Input Save Answer 2. (Points: 1) If your wrist is getting strained from repetitive typing, it is advisable to use a Save Answer 3. (Points: 1) A keyboard key, like Caps Lock, that turns a feature on or off is called a _____ key. a. power b. toggle c. function
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d. combination Save Answer 4. (Points: 1) This type of mouse has no moving parts. Save Answer 5. (Points: 1) This reading device is readily used in banks to read the numbers on the bottom of checks and deposit slips. Save Answer 6. (Points: 1) The individual dots that form the image on a monitor are called
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Unformatted text preview: a. picas. b. specks. c. pixels. d. particles. Save Answer 7. (Points: 1) Images displayed on monitors need to have a refresh rate of _____ at the least, otherwise they flicker causing eye strain. a. 50 hertz b. 75 hertz c. 100 hertz d. 120 hertz Save Answer 8. (Points: 1) In case there is a space constraint, the best type of monitor to be used is a: a. flat-panel monitor. b. CRT monitor. c. projector monitor. d. e-book monitor. Save Answer 9. (Points: 1) The most widely used audio-input device is the a. scanner. b. digital notebook. c. microphone. d. bar-code reader. Save Answer 10. (Points: 1) Instead of using a mouse, you can use this pointing device to control the pointer by rotating a ball with your thumb. a. Pointing stick b. Touchpad c. Joystick d. Trackball Save Answer...
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