A user has a 1TB external hard drive c...

单项选择题A user has a 1TB external hard drive connected to a desktop system. When the user searches the drive for a file, the response to the search is very slow. How can the user improve the performance of the file searches on the external drive?（）

A. Change the sort order of the files.
B. Make sure that all of the files are in folders that are in alphabetical order.
C. Search multiple drive letters at the same time.
D. Turn on indexing for the assigned drive letter.

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1.单项选择题A technician installed a new application on a Windows XP desktop. When the technician tries to launch the application it crashes. Which of the following can the technician use to troubleshoot the application?（）

A. System logs
B. Security logs
C. Application logs
D. Application installation logs

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2.多项选择题A technician installed a new application on a Windows XP desktop. After the application wasinstalled, the technician rebooted the desktop and received a bluescreen error. Which of thefollowing steps should the technician perform?（） (Select TWO).

A. Boot into Safe Mode
B. Replace the motherboard
C. Uninstall the application
D. Replace the hard drive
E. Install more RAM

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3.单项选择题An advantage of a corporate centrally-managed anti-virus solution over a standalone anti-virus program is a corporate anti-virus solution:（）

A. is more secure than a standalone anti-virus program.
B. can push out anti-virus updates from a local, centralized location.
C. catches more viruses than the standalone anti-virus program.
D. catches more spyware and malware than a standalone anti-virus program.

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4.单项选择题If a technician suspects that the voltage being delivered to a desktop computer’s power supply is insufficient or incorrect, which device should be used to determine the correct voltage?（）

A. A power supply tester
B. A multimeter
C. A loopback adapter
D. A cable tester

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5.多项选择题Which of the following multimeter settings should only be used when there is no electrical flow through the part being tested? （）(Select TWO).

A.Ampere
B.Continuity
C.Volt
D.Resistance
E.Wattage

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6.单项选择题Which of the following access levels allows a user to perform normal day to day work with their own files but does not allow them to change system files or computer performance?（）

A. Administrator
B. User
C. Guest
D. Power user

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7.单项选择题Malware is removed and a computer is rebooted. Later, the malware is found on the computeragain. Which of the following would permanently solve this problem?（）

A. Login using a different account
B. Install an Internet firewall
C. Install an email spam filter
D. Go back to a previous restore point

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8.单项选择题A floppy drive is replaced in a computer and now when the computer is turned on the floppy drive light is constantly lit. Which of the following is the MOST likely cause?（）

A. The power supply has failed.
B. The drive cable is connected backwards.
C. The floppy drive has failed.
D. The proper drivers have not been loaded.

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9.单项选择题A mirrored set is another name for which of the following?（）

A.RAID 0
B.RAID 1
C.RAID 3
D.RAID 5

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10.单项选择题A laser printer keeps printing out crumpled pages from the third tray. Which of the following is the MOST likely explanation?（）

A. The pickup rollers need to be replaced.
B. The paper is too wide for the tray.
C. The toner cartridge is leaking.
D. The pickup assembly is missing.

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