分类：
2010-03-02 11:16:18
考试号：220-601
认证名称：CompTIA A+ Essentials 220-601 Exam
考题数目：600 道
更新：Jan-15-2010
下面分享一下里面的题库
1.Which of the following has to be installed on a laptop in order to use a compact flash storage
device?
A.a multi-media card reader
B.USB 2.0 drivers
C.USB 1.1 drivers
D.an enhanced 1.44 floppy drive
Correct:A
2.When a user is typing on a laptop the cursor sometimes moves on its own. Which of the
following is MOST likely the cause?
A.The keyboard driver needs to be updated.
B.There are conflicting serial ports.
C.The mouse driver needs to be updated.
D.The user is brushing the touch pad while typing.
Correct:D
3.Which of the following are considered plug and play technologies in a laptop?
A.SATA
B.RAID
C.USB
D.EIDE
Correct:C
4.Which of the following are primary differences between a laptop and a desktop CPU? (Select
TWO).
A.heat production
B.L2 Cache
C.clock speed
D.front side bus
E.power consumption
Correct:A E
5.A client reports that the laptop is not performing a complete charge of the battery. Which of the
following actions should be taken FIRST?
A.Update the BIOS.
B.Run the battery calibrator.
C.Reinstall the ACPI drivers.
D.Replace the power adapter.
Correct:B
6.After booting up a new computer, a technician observes that the USB ports are not working with
any USB devices. Which of the following should be done FIRST?
A.Check the computer to verify that the jumper settings for USB are correct.
B.Connect the USB devices to a different computer to test the devices.
C.Buy new USB wires and test USB functionality.
D.Check the BIOS to verify that USB functionality is enabled.
Correct:D
7.If an external monitor is attached to a laptop and it does not work, which of the following actions
should a technician take FIRST?
A.Re-install the operating system.
B.Open and close the cover.
C.Use the function key to activate the monitor.
D.Install new software for the keyboard.
Correct:C
8.Which of the following modes conserves the most battery power while allowing retrieval of the
computing session at a later time?
A.Hibernate
B.Suspend
C.Standby
D.Shutdown
Correct:A
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