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26 Cards in this Set
- Front
- Back
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the keys in the middle row of keyboard are called the ___
a. numeric keypad b. function keys c.home keys d. qwerty keys |
C
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each bit in a byte represents
a. the numbers 0 through 9 and the letter A thru F b. individual words and numbers c. 0's and 1s d. the numbers 0 thru 9 |
C
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LCD is an acronym for
a. luminous cathode display b. liquid cathode display c. luminous crystal display d. liquid crystal display |
D
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the most popular monitors today are
a. wav b. crt c. hdtv d. lcd |
D
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which of the following cannot be represented by a single byte?
a. small equation b. symbol c. number d. letter |
A
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which statement about USB ports is true?
a. one port can connect different devices b. they are being replaced by parallel ports c. usb 2.0 is faster than firewire d. they transfer information wirelessly |
A
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what is the science of fitting the workspace to the worker?
a. ergonomics b. msd c. biometrics d. workplace safety |
A
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which of the following devices does not use a sound card to connect to a computer?
a. microphone b. monitor c. mp3 player d. speaker |
B
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___keyboards help reduce repetitive strain injuries by using built-in wrist rests and uniquely curved designs
a. ergonomic b. dvorak c. qwerty d. wireless |
A
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select the choice that lists the terms in order from smallest to largest
a. byte, megabyte, kilobyte, gigabyte b. kilo, giga, mega, tera c. byte, kilo, mega, giga d. giga, mega, kilo, byte |
C
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what is the perfect ergonomic position for your monitor?
a. directly in front of you b. slightly to left c. approximately 6 inches below eye level d. close to document reader |
A
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on laptops, the mouse is built into the
a. motherboard b. PCI and slot c. system tray d. keyboard |
D
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where should your feet be in the perfect ergonomic setup?
a. crossed and propped on elevated surface b. propped on an elevated surface,not crossed c. flat on floor d. crossed and on floor |
C
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which of the following is not one of 4 major functions that a computer performs?
a. store data or info b. output data or info c. gather data d. process info |
D
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crt's are
a. fast becoming legacy technology b. more environmentally friendly than lcd monitors c. more expensive than lcd screens d. replacing lcd screens |
A
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where does the computer store instructions and data that are needed frequently by CPU?
a. read-only memory b. cache memory c. random access memory d. video RAM |
C
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1. Which of the following devices
are considered output devices? a. Keyboard and mouse b. Monitor and printer c. Hard drive and speakers d. Microphone and CD-ROM drive |
B
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Which of the following is NOT
one of the four major functions of a computer? a. Computation b. Storage c. Processing d. Input |
A
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3. Which of the following is NOT
an output device? a. Mouse b. Monitor c. Printer d. Speakers |
A
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The resolution of a monitor is
governed by the a. size of the screen. b. cost of the monitor. c. number of pixels on the screen. d. contrast of the pixels on the screen. |
C
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5. All of the following are important
to consider when buying an LCD monitor EXCEPT a. brightness. b. pixel swap rate. c. viewing angle. d. resolution. |
B
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6. Restarting the system while the
computer is running is called a. a warm boot. b. a Stand By start. c. hibernation. d. a cold boot. |
A
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7. An Ethernet port is used for
connecting your computer to a a. network. b. printer. c. monitor. d. digital camera. |
A
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8. Which of the following devices
is considered the “brains” of the computer? a. ROM b. Motherboard c. RAM d. CPU |
D
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9. Which of the following statements
about hard drives is FALSE? a. Hard drives are not always installed inside the system unit of a computer. b. Hard drives are considered volatile storage devices. c. External hard drives are often used for backups. d. Hard drives are considered nonvolatile storage devices |
B
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Why is an ergonomically correct
setup for your computer system essential? a. Reduces eyestrain b. Prevents repetitive strain injuries c. Complies with federal laws d. a & b e. b & c f. All of the above |
D
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