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-MOHON MAAF JIKA ADA LINK YANG BROKEN. ITU DISEBABKAN KARENA TELAH DI HAPUS OLEH PENCIPTA LINK. JIKA TERDAPAT LINK BROKEN HARAP LAPOR/TINGGALKAN KOMENTAR, TINGGALKAN KOMENTAR ANDA JUGA JIKA MENURUT ANDA POST DI BAWAH BERMANFAAT/MENARIK DAN SELAMAT BERAKTIFITAS..TERIMAKASIH ATAS PERHATIANNYA-
Wednesday, May 16, 2012
Mudah mudahan terbantu ya kawan dan mendapatkan nilai 100 aminn..


1.    A technician begins gathering data from a customer by asking open-ended questions. Which question is a proper open-ended question?
•    What  happens  when  the  PC  is powered on?
2.    What is the recommended procedure for cleaning a computer fan assembly?
•    Hold the fan blades in place and clean them with compressed air;
3.    A technician needs to retrieve a DVD from an optical drive that is jammed and fails to open. What is the best method the technician could use to retrieve the DVD?
•    Insert a pin in the small hole next to the eject button;
4.    A technician has determined that a computer is failing to boot because of a power supply that is not supplying power to the hard drives. What is the correct course of action?
•     No attempt should be made to repair the power supply. The power supply should be replaced with a power supply or equal or greater waltage;
5.    While  performing routine maintenance, a user notices that the desk area around the computer is cluttered and dusty. After cleaning the desk area, what action should the user take to clean the computer?
•    Remove all dust and debris from the computer using a can of compressed air;
6.  What manufacturing process makes a multicore processor operate faster than a single-core processor on the same motherboard?
•    The multicore processors are designed with multiple processors integrated into the same circuit;
7.   When a technician is servicing a laser printer, which two dangers need to be avoided? (Choose two.)
•    Electrical shock;
•    Burns;
8.    You are monitoring a new technician installing a device driver on a Windows-based PC. The technician asks why the company requires the use of signed drivers. What would be the best response to give?
•    A signed driver has passed Microsoft’s quality lab test and prevents a system from being compromised;
9.    A technician is concerned that a computer is overheating. The computer reboots without warning. What can the technician do to improve the circulation of air through the computer?
•    Add one or more case fans;
10.    When a computer boots, the hard disk is not recognized. What are two possible causes of the problem? (Choose two.)
•    The power cable is not attached properly to the drive;
•    The data cable is loose or diconnected;
11.    Which  method of disk writing does RAID 5 use?
•    Parity;
12.    Which two ports are used to connect external media readers to a computer? (Choose two.)
•    FireWire;
•    USB.
13.    Which type of hard drive cable connects drives in a daisy chain series and requires manual termination at each end of the daisy chain to prevent data corruption?
•    SCSI;
14.    How  should a floppy disk drive be cleaned?
•    Use a drive cleaning kit;
15.    Why  should  you use an antistatic mat  when  working  on  the  internal  components  of  a computer?
•    Reduce  the chance of computer components being damaged by ESD;
16.    What is the recommended  way to clean an optical  drive?
•    Use compressed air and lint free cotton swabs;
17.    Under  which circumstance would the use of an antistatic wrist strap be discouraged?
•    When working with high voltage circuits;
18.    Why  should a technician  avoid using magnetized tools when repairing  a computer?
•    They can induce current which can damage internal computer components.
19.    What is a critical step when installing a second PATA hard drive in a computer?
•    Ensure that pin one of the PATA data cable is correctly aligned with the connector;
20.    A customer is interested in video editing and has purchased a FireWire hard drive for storage of videos. However, no FireWire ports are available on the motherboard. What type of adapter will the customer be interested in obtaining?
•    I/O;



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Ditulis Oleh : Unknown|Admint MYSHARE

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1 comments:

Fijaya said...

emang 20 soal aja ya kak?

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