ဒါေတြကလဲ CompTIA မွာတင္ထားတဲ့ 220-602 sample ေမးခြန္းေတြပါ။ေၿဖၾကည့္ေပါ့ေနာ္။မရရင္လဲ အေၿဖမွန္ေတြကိုတင္ေပးပါ့မယ္။
CompTIA A+ IT Tech 220-602:


Question 1
(corresponding objective 1.2)

A computer will not
perform power-on self test (POST), also no lights or sounds are emitted. Which
of the following components should be checked FIRST?

A. Display adaptor
B. Power
supply
C. RAM
D. Motherboard



Question 2
(corresponding objective
1.3)

A technician observes that a computer's performance has decreased, and accessing large files takes more time
than before. No additional programs are running, and system resource
utilization is unchanged. Which of the following should the technician do to
improve the computer's performance?

A. Format
the hard drive
B. Perform a system restore
C. Add
more RAM to the system
D. Defragment the hard
drive



Question 3
(corresponding objective
2.3)

Which
of the following expansion interfaces is used when installing a
wireless network adapter to provide wireless network access for a
laptop computer?

A. PCMCIA
B. Serial
C.
LAN
D. PCI



Question 4
(corresponding objective
2.1)

Which of the following are major components of an LCD? (Select TWO).

A. Video
card
B. Screen
C. Inverter
D. Brightness
E.
Contrast



Question 5
(corresponding objective
3.1)

Which of the following Windows commands can be entered to display the working directory?

A. TREE
B. CD
C.
CHKDSK
D. RMDIR



Question 6
(corresponding objective
3.1)

A computer running Windows XP has three primary partitions and an extended partition. Which of the following
partitions can be added with Disk Management Tools when creating another
partition?

A. A primary partition
B. An
enhanced partition
C. An extended partition
D. A
logical partition



Question 7
(corresponding objective 3.1)

Which
of the following commands is used when trying to write a new boot
sector to the system partition when using the Windows XP Recovery
Console?

A. FIXMBR

B. FIXBOOT

C. BOOTCFG

D. FORMAT




Question 8
(corresponding objective
4.4)

Which of the following should be replaced in a laser printer when documents have lines through the text?

A. Toner cartridge
B. Heads
C.
Drum
D. Cylinder



Question 9
(corresponding objective
5.1)

Fiber optic cable uses which of the following connectors to transmit signals?

A.
BNC
B. MT-RJ
C. RJ-11
D. RJ-45



Question 10
(corresponding objective
8.1)

A technician is diagnosing a customer's computer and observes that the computer is sluggish and
unresponsive. Which of the following actions should the technician take?

A. Explain to the customer
that the computer is outdated and the technician needs
to take it back to the shop to fix it.
B. Explain the
problem to the customer and show the customer how to
defragment the system.
C. Perform a system restore on
the computer.
D. Explain the problem to the customer
in basic terms and recommend a solution.



အေၿဖေလးေတြေၿဖၾကည့္ရင္းေပ်ာ္ရြင္ႏိုင္ပါေစ။

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