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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
The most chosen answer was [ A ] :: [ Wear wrist strap to prevent ESD damage to the monitor ]
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.
What is the purpose of the MSCDEX.EXE file?
| ( | A | ) | | Microsoft Audio Player |
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| ( | B | ) | | Loads a CD-ROM DOS driver |
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| ( | C | ) | | Diagnostics Utility |
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| ( | D | ) | | Microsoft Component Detector |
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| ( | E | ) | | Floppy drive drivers |
The Correct Answer is: B
Explanation:
The MSCDEX.EXE file is used to load DOS drivers for the CD-ROM drive.
What key combination can be used to trigger the Start button to open. Sometimes necessary when the taskbar is hidden or can't be located and their is no Start button on the keyboard.
| ( | A | ) | | Alt - Esc |
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| ( | B | ) | | Ctrl - Esc |
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| ( | C | ) | | Ctrl - Alt - Delete |
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| ( | D | ) | | F10 |
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| ( | E | ) | | Shift - Esc |
The Correct Answer is: B
Explanation:
By having the Ctrl & Esc keys pressed at the same time the Start menu will open.
Most keyboards now have a Windows logo / Start button between the Ctrl & Alt keys, which would also work.
Of the following DMA Channels which is used by the Floppy Disk Controller?
| ( | A | ) | | DMA2 |
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| ( | B | ) | | DMA4 |
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| ( | C | ) | | DMA5 |
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| ( | D | ) | | DMA6 |
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| ( | E | ) | | DMA7 |
The Correct Answer is: A
Explanation:
The most common DMA (Direct Memory Access) Channels should be known. The Floppy Disk Controller / Floppy Drive uses channel 2, (DMA2).
Which of the following printer technologies doesn't relate to the type of printer?
| ( | A | ) | | Laser |
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| ( | B | ) | | Dye Sublimation |
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| ( | C | ) | | Split-Ink |
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| ( | D | ) | | Thermal |
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| ( | E | ) | | Dot Matrix |
The Correct Answer is: C
Explanation:
Split Ink technology is used to print security patterns across a document, usually with differing colors.
Laser, Dye Sublimation, Thermal & Dot Matrix all refer to types of printers.
This quiz was generated by user guest489223 in june2002.
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