[Free] New Updated (October) 220-801 CompTIA Real Exam 371-380

Ensurepass

 

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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