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When a continuous beep sound comes from the PC when trying to boot there is a problem with which piece of hardware?
| ( | A | ) | | BIOS code is corrupted |
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| ( | B | ) | | Speaker unplugged |
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| ( | C | ) | | Mouse not plugged in |
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| ( | D | ) | | Hard disk crash |
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| ( | E | ) | | Power supply |
The Correct Answer is: E
The most chosen answer was [ A ] :: [ BIOS code is corrupted ]
Explanation:
When there is a problem with the power supply, a long beep sound will be used to alert the user.
You are reported that the monitor at a client's place is having a problem. You are about to remove the cover of the monitor. What do you do just before opening the monitor cover? Choose all that apply.
(this question provided by simulationexams.com)
| ( | A | ) | | Wear wrist strap to prevent ESD damage to the monitor |
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| ( | B | ) | | Make sure that the power is switched off and the power cord is plugged out |
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| ( | C | ) | | Make sure that the ESD is grounded properly |
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| ( | D | ) | | Connect the Monitor as well as the wrist strap to the ground. |
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| ( | E | ) | | All of the above |
The Correct Answer is: B
Explanation:
Never wear a wrist strap when working on monitors.
Monitors contain very high voltages, sometimes fatal to human, even when the
power is turned off. If you are wearing wrist strap, the human body work as a
conduit to discharge the electric charge.
Recognizing software:
| ( | A | ) | | Windows 3.1 |
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| ( | B | ) | | Windows Explorer |
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| ( | C | ) | | DOS Command Prompt |
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| ( | D | ) | | Control Panel |
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| ( | E | ) | | BIOS Setup Utility |
The Correct Answer is: C
Explanation:
The screen capture is a window displaying the Command Prompt in DOS.
Which DOS FORMAT command is used to create a self-booting diskette?
| ( | A | ) | | FORMAT /B |
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| ( | B | ) | | FORMAT /S |
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| ( | C | ) | | FORMAT /A /E |
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| ( | D | ) | | FORMAT /BOOT |
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| ( | E | ) | | FORMAT /OS |
The Correct Answer is: B
Explanation:
/S (System) is the attribute that should be used with the FORMAT command to create a self-booting diskette.
The files
- IO.SYS
- MSDOS.SYS
- COMMAND.COM
are copied onto the diskette.
Resistors are measured in which of the following choices?
| ( | A | ) | | Ohms |
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| ( | B | ) | | Farads |
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| ( | C | ) | | Volts |
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| ( | D | ) | | Duraps |
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| ( | E | ) | | Inches |
The Correct Answer is: A
Explanation:
Ohms are the basic unit of measurement for Resistors.
This quiz was generated by user guest335417 in april2002.
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