QUESTION 371
Which of the following precautions should be followed when replacing RAM in a laptop computer? (Select TWO).
A. |
Remove CMOS battery |
B. |
Follow ESD procedures |
C. |
Remove all power |
D. |
Remove CD-ROM drive |
E. |
Check for liquid contamination |
Correct Answer: BC
Explanation:
Before replacing a RAM in a laptop, disconnect all power sources. Wait a few minutes and use an ESD wrist strap or a mat for electrostatic discharge.
QUESTION 372
Which of the following is MOST likely found inside a laptop display assembly? (Select TWO).
A. |
Battery |
B. |
Volume control |
C. |
Webcam |
D. |
Wireless antennas |
E. |
Finger print sensor |
Correct Answer: CD
Explanation:
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c0 2516776
QUESTION 373
A technician is trying to install an ExpressCard device for a user. The user’s laptop is confirmed to have one spare slot for ExpressCard devices, however, the card is simply too large to fit into the labeled port. Which of the following is MOST likely the issue?
A. |
The slot is for ExpressCard/34 devices. |
B. |
The slot is for ExpressCard/54 devices. |
C. |
The slot is for PCMCIA Type I devices. |
D. |
The slot is for PCMCIA Type II devices. |
Correct Answer: A
Explanation:
http://www.quepublishing.com/articles/article.aspx?p=1692559
QUESTION 374
A technician just finished replacing a laptop screen, and upon first boot notices that the screen provides a very faint but darkened image, which cannot be adjusted. Which of the following was MOST likely left unplugged after replacement?
A. |
CMOS Battery |
B. |
Mini-PCI Card |
C. |
Inverter |
D. |
DC Cord |
Correct Answer: C
Explanation:
http://www.ehow.com/how-does_5011808_inverter-work-laptop.html
QUESTION 375
Which of the following peripherals needs to be configured after installation to work correctly?
A. |
Speakers |
B. |
KVM |
C. |
Digital camera |
D. |
Touch screen |
Correct Answer: D
Explanation:
http://www.microsoft.com/dynamics/rms/using/zsheet_touchscreen.htm
QUESTION 376
Which of the following would MOST likely be found on a docking station versus a port replicator?
A. |
USB Hub |
B. |
VGA Port |
C. |
PS/2 Slot |
D. |
DVD-ROM |
E. |
Security Lock |
Correct Answer: D
Explanation:
Docking stations have DVD ROM whereas Port replicator has only ports.
QUESTION 377
Which of the following laptop accessories would MOST likely be used to support multiple displays when the laptop hardware does not have multiple video outputs?
A. |
Docking station |
B. |
VGA to DVI converter |
C. |
Adjustable monitor arm |
D. |
PCMCIA card |
Correct Answer: A
Explanation:
http://en.wikipedia.org/wiki/Docking_station
QUESTION 378
Which of the following memory form factors is MOST commonly found in laptops?
A. |
SDRAM |
B. |
SODIMM |
C. |
RAMBUS |
D. |
DIMM |
Correct Answer: B
Explanation:
http://en.wikipedia.org/wiki/SO-DIMM
QUESTION 379
A client has a laptop screen and an external screen. Which of the following is the BEST way to toggle between the two or show both at the same time?
A. |
Function keys on keyboard |
B. |
Task Manager |
C. |
Display settings in Control Panel |
D. |
Turn the monitors on and off |
Correct Answer: A
Explanation:
http://superuser.com/questions/393827/how-to-toggle-between-different-monitors-with-one-key-on-windows-7
QUESTION 380
In older laptop screens, the backlight is powered by which of the following?
A. |
A CCFL lamp |
B. |
A gas |
C. |
LEDs |
D. |
OLED |
Correct Answer: A
Explanation:
http://en.wikipedia.org/wiki/Cold_cathode
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