[Free] New Updated (October) 220-801 CompTIA Real Exam 361-370

Ensurepass

 

QUESTION 361

When installing additional RAM for a laptop, which of the following would MOST likely be used?

 

A.

PC card

B.

SODIMM

C.

DIMM

D.

PCMCIA

 

Correct Answer: B

Explanation:

http://www.crucial.com/install/sodimm.aspx

 

 

QUESTION 362

Which of the following types of memory is used with laptops?

 

A.

RAMBUS

B.

SODIMM

C.

ECC

D.

SDRAM

 

Correct Answer: B

Explanation:

http://www.webopedia.com/TERM/S/SO_DIMM.html

 

 

QUESTION 363

Which of the following features is used for security in laptops and can be used by BitLocker in Windows 7 to encrypt the hard drive?

 

A.

Virtualization extensions

B.

BIOS password

C.

TPM

D.

CMOS

 

Correct Answer: C

Explanation:

http://en.wikipedia.org/wiki/Trusted_Platform_Module

 

 

QUESTION 364

Which of the following items describes the function of an inverter module used in a laptop?

 

A.

Supplies DC to the backlight

B.

Supplies AC to the LED panel

C.

Converts AC to DC for the backlight

D.

Converts DC to AC for the backlight

 

Correct Answer: D

Explanation:

http://www.wisegeek.com/what-is-a-laptop-inverter.htm

 

 

QUESTION 365

Which of the following is the MOST likely light source for a laptop screen? (Select TWO).

 

A.

CCFL

B.

CRT

C.

Plasma

D.

Matrix

E.

LED

 

Correct Answer: AE

Explanation:

http://www.tomshardware.com/reviews/ccfl-led-backlight,2930.html

 

 

QUESTION 366

Joe, a user, reports that his laptop display is very faint and hard to read. Which of the following is the MOST likely cause?

 

A.

The video card is failing.

B.

The display screen has been damaged.

C.

The backlight has failed.

D.

The inverter is bad.

 

Correct Answer: C

Explanation:

http://en.wikipedia.org/wiki/LED-backlit_LCD_display

 

 

QUESTION 367

Which of the following BEST describes the purpose of an inverter in a laptop?

 

A.

Allow for more than two USB devices to access power

B.

Convert direct current to alternating current

C.

Rotate the image to properly align it with the user

D.

Provide power to the backlight of the screen

 

Correct Answer: D

Explanation:

http://www.wisegeek.com/what-is-a-laptop-inverter.htm

 

 

QUESTION 368

When replacing the CPU in a laptop, which of the following locations should have thermal grease applied?

 

A.

Connection points on the system board

B.

Bottom of the CPU

C.

Top of the CPU

D.

Axis of the cooling fan

 

Correct Answer: C

Explanation:

Thermal grease should always be applied to the top of the CPU. The smooth surface is the top not the one with the pins. The pins go into the socket whereas the heat sink is placed on top of the CPU. Between the heat sink and the cpu, apply the grease for maximum thermal dissipation.

 

 

QUESTION 369

Which of the following memory types is used exclusively in laptops?

 

A.

DIMM

B.

DDR3

C.

RAMBUS

D.

SODIMM

 

Correct Answer: D

Explanation:

http://www.webopedia.com/TERM/S/SO_DIMM.html

 

 

QUESTION 370

Which of the following laptop features can normally be modified using function keys?

 

A.

Enabling/disabling infrared

B.

Enabling/disabling an external display

C.

Enabling/disabling print spooling

D.

Enabling/disabling drive encryption

 

Correct Answer: B

Explanation:

http://www.computerhope.com/issues/ch000801.htm

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