Intro To Computers Exam 3 Review Questions With Correct Answers.

INTRO TO COMPUTERS EXAM 3
REVIEW QUESTIONS WITH CORRECT
ANSWERS

What are examples of input devices? - Correct Answer - Key board (most common)
x x x x x x x x x x x x x


Mouse (most common) x x


Scanner
Digital Camera x


Joy stickx




What are examples of output devices? - Correct Answer - Printer
x x x x x x x x x x


Monitor (most common) x x


Speakers

What are examples of storage devices? - Correct Answer - Hard Drive
x x x x x x x x x x x


Flash Drive x


CD-ROM Drive x


DVD-ROM Drive x


Floppy Diskettes x


Zip Drives
x




What are pointing devices? - Correct Answer - Used to position a pointer on the screen
x x x x x x x x x x x x x x x


Communicate commands to operating system by clicking a button
x x x x x x x x




What are common pointer devices? - Correct Answer - Trackball (upside down mouse)
x x x x x x x x x x x x


Joystick (for games) x x


Touchpad (for laptops) x x


Pointing Stick (laptops, too) x x x




The most common pointing device? - Correct Answer - Mouse
x x x x x x x x x




What are mouse? - Correct Answer - Movement on flat surface causes movement of
x x x x x x x x x x x x x


pointer on screen
x x x




Which type of mouse is small ball on underside rolls as mouse is moved? - Correct
x x x x x x x x x x x x x x x


Answer - Mechanical
x x x




Which type of mouse is newer type that uses a light beam to monitor mouse movement?
x x x x x x x x x x x x x x x


- Correct Answer - Optical
x x x x x