A+ Essentials Chapter 19

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1. What’s the typical input device for a PDA?

Explanation

PDAs (and tablet PCs) use a stylus for input.

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A Plus Essential Quizzes & Trivia

Portable Computing

In this chapter, you will learn how to

• Describe the many types of portable computing devices available
• Enhance and upgrade portable computers
• Manage and maintain portable computers
• Troubleshoot portable computers

2.
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2. What is the primary benefit to adding more RAM to a laptop that uses shared
memory? (Select the best answer.)

Explanation

Improved overall system performance is the primary benefit to adding
more RAM to a laptop that uses shared memory.

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3. Clara’s laptop has a DVI connector to which she has connected a projector.
As she prepares to make her presentation, however, nothing comes on the
projector screen. The laptop shows the presentation and the projector appears
to be functional, with a bright white bulb making a blank image on the
screen. What’s most likely the problem?

Explanation

Clara needs to press the Function key combination on her keyboard to
cycle through monitor modes.

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4. What is the typical use for Type II PC cards?

Explanation

The typical use for Type II PC cards is for I/O devices such as modems
and NICs.

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5. How many Type III cards can typically fit into a laptop at one time?

Explanation

Due to their thickness, only one Type III PCMCIA card can fit into a laptop
at a time.

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6. Parallel PC Cards come in ____-bit and ____-bit versions. The latter is called
CardBus.

Explanation

Parallel PC Cards come in 16-bit and 32-bit varieties.

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7. Tablet PCs come in which of the following form factors? (Select all that
apply.)

Explanation

Tablet PCs come in convertible and slate form factors.

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8. What is the name of the lower level of software drivers that support PC Cards?

Explanation

The lower level of software drivers for PC Cards is known as socket
services.

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9. ExpressCards connect to which buses? (Select all that apply.)

Explanation

ExpressCards connect to either the PCI Express or Hi-Speed USB buses.

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What’s the typical input device for a PDA?
What is the primary benefit to adding more RAM to a laptop that uses...
Clara’s laptop has a DVI connector to which she has connected a...
What is the typical use for Type II PC cards?
How many Type III cards can typically fit into a laptop at one time?
Parallel PC Cards come in ____-bit and ____-bit versions. The latter...
Tablet PCs come in which of the following form factors? (Select all...
What is the name of the lower level of software drivers that support...
ExpressCards connect to which buses? (Select all that apply.)
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