Which of the following are common tools used to physically clean the inside of a computer select two correct answer?

A new laptop was delivered to your home and left on the porch while you were at work.It is very cold outside, and you don't know how long it has been there. You unpack thecomputer. You would like to know if it is working properly.Which of the following is the BEST action to take?Let the computer warm up to room temperature before turning it on.If a computer has been in a cold environment, you should let it warm up to roomtemperature before turning it on. Otherwise, the heat produced by the componentsmight cause water condensation inside the computer. This water might then damagesystem components. However, placing the laptop next to a heater set on high would bea poor strategy for warming the system up because it could potentially melt the plasticparts within the unit. Blowing compressed air into the cooling ports will not warm up thelaptop.

Which of the following are common tools used to physically clean the inside of acomputer? (Select TWO.)Which of the following is most helpful in keeping a computer cool? (Select TWO).

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1. Which of the following cleaning compounds should you include in your cleaning kit?
   
   
   
   

   B) Alcohol-based monitor wipes

2. Which of the following features should you look for when selecting a vacuum cleaner for your cleaning kit?
   
   
   
   

   C) Non-static generating

3. Which of the following features should you look for when selecting a vacuum cleaner for your cleaning kit?
   
   
   
   

   B) A vacuum cleaner that blows as well as vacuums

4. Which of the following statements about cleaning monitors and display devices is true?
   
   
   
   

   A) You should clean the monitor while it is powered off and with the power plug removed to avoid getting a shock.

5. Which of the following is most helpful in keeping a computer cool?
   
   
   
   

   C) Vacuum dust from the system.

6. Which of the following are common tools used to physically clean a computer?
   
   
   

   A) Compressed Air

7. Which of the following are common tools used to physically clean a computer?
   
   
   

   C) Lint-free cloth and alcohol based cleaner.

8. Which of the following are common tools used to physically clean a computer?
   
   
   

   C) Vacuum

9. Proper keyboard maintenance includes:
   
   
   
   

   A) Vacuuming

10. Which of the following are common tools used to physically clean the inside of a computer?
    
    
    

    A) Compressed air

11. Which of the following are common tools used to physically clean the inside of a computer?
    
    
    

    C) Natural bristle brush

12. To dislodge dust and lint from a keyboard, you can use:
    
    
    
    

    B) Compressed air

13. to clean up spilled toner, NEVER use a:
    
    
    
    

    C) Household vacuum

14. Which tool would you use to grab and lift small objects?
    
    
    
    

    D) 3-prong holder

15. Which tool would you use to measure electrical properties such as voltage, amps, and resistance?
    a)Multimete
    rb)IC extractor
    c)Crimper with interchangable die
    d)Mini electronic combination wrench set

    a)Multimeter

16. What are loopback plugs used for?
    
    
    
    

    A) Testing ports by returning output signals as input

17. Which of the following is the most common CD-ROM interface on home and office computers?
    
    
    
    
    

    B) IDE/EIDE (ATAPI)

18. Which of the following is true of most current computer systems?
    
    
    
    

    D) The BIOS can auto-detect IDE devices

19. You have a computer system with two IDE channels built onto the motherboard. You add a PCI expansion card that provides an additional four IDE channels. What is the maximum number of IDE devices that can be attached to the system?
    
    
    
    
    
    

    F) 12

20. You are working at a Windows 2000 Professional workstation and need to create a logical drive. Which tool offers access to the Create Partition wizard that can be used to create this?
    
    
    
    

    D) Disk Management

21. Which of the following is the correct order for the installation of a new USB device and the driver files that shipped with it?
    
    
    
    

    C) Install the device driver using the manufacturer's installation instructions. Attach the device. Complete the Add a Device wizard when it pops up.

22. You have installed a new device in the system, and have run the Add New Hardware Control Panel applet. Under what circumstance would it be appropriate to continue with the wizard if the device was not discovered?
    
    
    
    

    C) The device does not support Plug and Play

23. Jim, the sales manager, uses a Windows XP Professional computer that has a single hard disk. The disk currently contains two primary partitions, one extended partition, and some free space.

    You want to use the free space on the computer's hard drive to create a new simple volume for storing applications. What should you do?
    
    
    
    
    

    A) In Disk Management, upgrade the disk to be a dynamic disk. Right-click the free space, then click Create Volume.

24. Your company uses Windows XP Professional as a desktop operating system. You need to install a new Plug-and-Play print device on a user's computer. The printer uses a parallel port interface.

    You connect the print device to the computer's parallel port and turn the print device on. You want to use the drivers provided by the manufacturer rather than those that ship with Windows. What should you do?
    
    
    
    
    

    B) Run the setup program provided by the print device's manufacturer.

25. You have a video card with a D-sub connector and a DVI-D connector. Which of the following combinations of monitors can you connect to the video card without additional conversion units (assuming you have the necessary cables)?
    
    
    
    

    C) Analog CRT monitor and digital LCD monitor.

26. You would like to purchase a video card that allows you to connect two LCD monitors using digital connections. Which of the following connector combinations present on a video card will allow you to do this?
    
    
    
    

    B) Video card with two DVI-I ports

27. You would like to purchase a video card that allows you to connect two LCD monitors using digital connections. Which of the following connector combinations present on a video card will allow you to do this?
    
    
    
    

    B) Video card with a single DMS-59 port

28. You have a motherboard with 4 built-in SATA connectors. What is the maximum number of SATA devices you can connect to the motherboard using the built-in ports?
    
    
    
    
    

    E) 4

29. How many PATA devices can be installed ona typical ATX motherboard?
    
    
    
    
    

    B) 4

30. You have just purchased a new plug and play sound card that uses a PCI slot. What should you do before installing the device in your Windows XP system?
    
    
    
    

    A) Check the HCL to make sure the device is compatible with Windows XP.

31. You have just purchased a new plug and play sound card that uses a PCI slot. What should you do before installing the device in your Windows XP system?
    
    
    
    

    C) Download the latest driver from the manufacturer's Web site.

32. Of the following, which would most likely cause a random system lockup?
    
    
    
    

    D) An overheated processor

33. When you move the mouse, the mouse cursor on the screen has trouble moving. What is most likely the problem?
    
    
    
    

    A) The rollers inside the mouse are dirty

34. What is the best way to prevent problems with a mouse?
    
    
    
    

    D) Clean the rollers occasionally

35. The display is using strange colors. Which of the following is a solution to this problem?
    
    
    
    

    B) Increase the color depth

36. You place a new CD-ROM disc in a CD-ROM drive and then double-click the CD-ROM drive in the operating system interface. However, an error message appears stating that the drive is not accessible. What should you do?
    
    
    
    

    C) Wait. Then try again.

37. When you try to read on particular CD-ROM disc, you receive an error message. Other discs work fine. Which of the following is most likely the problem?
    
    
    

    C) Dirty disc

38. When you try to read on particular CD-ROM disc, you receive an error message. Other discs work fine. Which of the following is most likely the problem?
    
    
    

    B) Incorrect disc format

39. A 1 GB IDE hard drive has been installed and used on a computer for six months. However, it was installed incorrectly without sector translation. Therefore, only 504 MB is currently available for use. What should your first step be to fix this problem?
    
    
    

    A) Back up the hard drive

What are common tools used to physically clean the inside of a computer?

Which of the following feature should you look for when selecting a vacuum cleaner for your cleaning kit?

What is most helpful in keeping a computer cool?

What does occasional beeping from the ups mean?