Exam 7: Essential Introduction to Computers

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A(n)____________________ printer prints by striking an inked ribbon against the paper.

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impact

The term ____________________ is used to describe a collection of hardware components that function together as a system.

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computer

The lightest notebook computers, which weigh less than 3 pounds, are equipped with a ____-inch display.

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Plan to buy a computer that will last you for ____ year(s).

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Backup is the process of dividing the disk into tracks and sectors.

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Identify the letter of the choice that best matches the phrase or definition.
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Higher quality and more capacity than standard DVDs.
Responses:
icon
hypertext transfer protocol
Blu-ray
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Verified
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Responses:
Higher quality and more capacity than standard DVDs.
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A photo printer converts data from the computer into a beam of light that is focused on a photo-conductor drum, forming the images to be printed.

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Although CDs have large storage capacities, even a CD cannot hold many of today's complex programs.

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____ conveys meaning and is useful to one or more people.

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Identify the letter of the choice that best matches the phrase or definition.
Premises:
Processor, memory, and storage devices are housed in a box-like case.
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system unit
hypertext transfer protocol
track
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Premises:
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Processor, memory, and storage devices are housed in a box-like case.
system unit
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A ____ is an erasable optical disc you can write on multiple times.

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Most devices connected to the computer communicate with the monitor to carry out a task.

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A Web page can contain text, graphics, audio, and video, and has built-in connections, or links, to other Web documents.

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Smart phones with monochrome screens typically have a much shorter battery life than Pocket PC devices with color screens.

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Magnetic disks use magnetic particles to store items such as data, instructions, and information on a disk's surface.

(True/False)
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Identify the letter of the choice that best matches the phrase or definition.
Premises:
Communications standard used to transfer pages on the Web.
Responses:
track
Blu-ray
hypertext transfer protocol
Correct Answer:
Verified
Premises:
Responses:
Communications standard used to transfer pages on the Web.
track
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A key advantage of word processing software is that users easily can make changes in documents, such as correcting spelling; changing margins; and adding, deleting, or relocating entire paragraphs.

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Critical Thinking Questions Case 2 John is working on a very secretive project. He is concerned that his laptop may be stolen. He is especially concerned that his data may fall into the wrong hands. One of his co-workers told him to get one of these devices. Critical Thinking Questions Case 2 John is working on a very secretive project. He is concerned that his laptop may be stolen. He is especially concerned that his data may fall into the wrong hands. One of his co-workers told him to get one of these devices.   Figure 2 What is this device used for? Figure 2 What is this device used for?

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What must you consider when you decide if you should purchase a desktop or a mobile computer system? How does this influence your decision?

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If your computer has a(n)modem , then you can access the Internet using a standard telephone line.

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