Each hard disk is divided into pie-shaped groups of ____.
Answer
Correct Answer:
Sectors.
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Devices with a separate system unit and a relatively large footprint are called _____ computers.
Answer
Correct Answer:
Desktop
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A(n) ______ engineer develops ai-based machines and programs.
Answer
Correct Answer:
Cognitive
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A computer's hardware and ____________ specify its platform.
Answer
Correct Answer:
System software
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To apply the fitt principles to eating habits we use __________.
Answer
Correct Answer:
Frequency of eating, intensity of calories contained in foods, times a day that you eat, and types of food you eat
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A printer's ____ determines how many pages a printer is able to churn out.
Answer
Correct Answer:
Duplex index
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A _____ is a computer with the ability to perform trillions of calculations per second.
Answer
Correct Answer:
Supercomputer
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Most hardware devices that malfunction today are ____.
Answer
Correct Answer:
Replaced
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While working inside the computer, you should clip a ____________ bracelet to the computer case.
Answer
Correct Answer:
Ground REF. PAGE: 51
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A main difference between the tablet and the smartphone is the ________.
Answer
Correct Answer:
Screen Size
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When digital storage is classified as non-volatile, it means that ________.
Answer
Correct Answer:
Data are not lost when power is lost
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The input/output unit manages data and instructions entering and leaving the ____________.
Answer
Correct Answer:
Processor
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____ transfer printers use a ribbon that contains wax-based ink.
Answer
Correct Answer:
Thermal
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The front _____________ connectors lead from the front of the computer case to the motherboard.
Answer
Correct Answer:
Panel
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Many display devices are _____ monitors.
Answer
Correct Answer:
Flat panel
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One of the most potent environmental carcinogens is ______
Answer
Correct Answer:
UV radiation.
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Large retail stores use _____ terminals to track purchases and inventory.
Answer
Correct Answer:
POS (point of sale)
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____ refers to the number of bits that a microprocessor can manipulate at one time.
Answer
Correct Answer:
Word size
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The maximum length for a usb cable attached to 12mbps or 480mbps device is ______ meter(s).
Answer
Correct Answer:
5 meters
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Unlike disk storage most ram is ____
Answer
Correct Answer:
Volatile
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A ____ is the smallest colorable area on a display device.
Answer
Correct Answer:
Pixel
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Memory is ___ and has no moving parts.
Answer
Correct Answer:
Electronic (solid state)
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Hardware components that cannot operate together in the same pc are called ____.
Answer
Correct Answer:
Incompatible
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Each of these is a basic type of a touch screen, except ________.
Answer
Correct Answer:
Reflective
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A high-end graphics card is sometimes called a ____ card.
Answer
Correct Answer:
Video
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In laser printer technology, what happens during the conditioning stage?
Answer
Correct Answer:
A uniform negative charge is placed on the photosensitive drum
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Your customer tells you the print quality of their dot matrix printer is light then dark. Which of the following could cause the problem.
Answer
Correct Answer:
Improper ribbon advancement
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What beep codes could indicate a system board or power supply failure?
Answer
Correct Answer:
All of these
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Most PCs give a single beep on bootup to indicate they are ok hardware wise. You boot your PC and don't get a beep. What should you check first?
Answer
Correct Answer:
Speaker
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A hard disk is divided into tracks which are further subdivided into:
Answer
Correct Answer:
Sectors
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Missing slot covers on a computer can cause?
Answer
Correct Answer:
Over heat
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How To view any currently running Terminate Stay Resident (TSR's) programs you could type:
Answer
Correct Answer:
MEM
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With respect to a network interface card, the term 10/100 refers to
Answer
Correct Answer:
Megabits per seconds
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ESD would cause the most damage to which component?
Answer
Correct Answer:
Expansion board
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When installing PCI NICS you can check the IRQ availability by looking at
Answer
Correct Answer:
All-purpose cleaner
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Suppose that you have a the maintenance package identifies several possible field replaceable units (FRUs) that will resolve the problem. What should you do after turning the power off?
Answer
Correct Answer:
Replace the indicated parts, one at a time in the recommended sequence, until the problem is resolved; return unused FRUs to stock
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The terms "red book", "yellow book", and "orange book" refer to:
Answer
Correct Answer:
CD-ROM standards
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From what location are the 1st computer instructions available on boot up?
Answer
Correct Answer:
ROM BIOS
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A wrist grounding strap contains which of the following:
Answer
Correct Answer:
Resistor
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