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10 Cards in this Set
- Front
- Back
Which of the following are good ideas when it comes to batteries? (Select two.) A. Keep the contacts clean by using alcohol and a soft cloth. D. Store them in a cool, dry place.
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A, D. Keeping a battery in the freezer is a good idea in theory, but not in practice. All batteries contain toxic chemicals and should never be treated like regular trash. |
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Tablet PCs come in which of the following form factors? (Select two.) A. Convertible D. Slate
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A, D. Tablet PCs come in convertible and slate form factors. |
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ExpressCards connect to which buses? (Select two.) A. ISA B. PCI
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C, D. ExpressCards connect to either the PCI Express bus or the Hi-Speed USB bus. |
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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 projec- tor screen. The laptop shows the presentation, and the projector appears to A. She needs to plug in the projector. B. She’s running the laptop on batteries. You need to plug in laptops to use the DVI connector. C. She needs to update her PC Card services to support projectors. D. She needs to press the Function key combination on her keyboard to cycle through monitor modes.
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D. Clara needs to press the Function key combination on her keyboard to cycle through monitor modes. |
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What is the primary benefit to adding more RAM to a laptop that uses shared memory? (Select the best answer.) A. Improved battery life.
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B. Improved overall system performance is the primary benefit to adding more RAM to a laptop that uses shared memory. |
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Which of the following display types will you commonly find on a portable PC today? (Select two.) A. LCD
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A, B. You’ll only see LCD and LED displays on portables today. |
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Steve complains that his Windows 7 laptop still isn’t snappy enough after upgrading the RAM. What might improve system performance? A. Add more RAM.
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D. Replacing the HDD with an SSD will speed up the system. |
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Jim likes his laptop but complains that his wireless seems slow compared to all the new laptops. On further inspection, you determine his laptop runs 802.11g. What can be done to improve his network connection speed? A. Add more RAM.
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C. He can have the 802.11g NIC replaced with an 802.11n NIC. |
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Edgar successfully replaced the display on a laptop (a toddler had taken a ball- point pen to it), but the customer called back almost immediately complaining that his wireless didn’t work. What could the problem be? A. The problems are unrelated, so it could be anything.
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D. A disconnected antenna makes Wi-Fi unhappy. |
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Rafael gets a tech call from a user with a brand new laptop complaining that working on it was causing headaches. What could the problem be? A. The laptop uses a plasma display.
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C. Flicker is a side effect of dimming on some lower-end LED monitors. |