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MCQ

Q.

A static jolt of as little of _____ volts can fry most any PC integrated circuit.

A

200

B

30

C

1000

D

200

E

500

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What problem can occur if a printer cable is to close to a power cable?

A

ESD Electrostatic Discharge

B

EMI Electromagnetic Interference

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parity error

D

no affect

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None of the above

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2.

A 25-pin female connector on the back of your computer will typically be:

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Serial port 1

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A parallel port

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Docking

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What is the highest binary number that can be referred to on a three position jumper block?

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4

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6

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F

D

1

E

None of the above

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On a dot-matrix printer, regular lube maintenance should be followed, but this component should never be lubed:

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Platten bearings

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Carriage rails

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Printhead

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Paper advance bearings

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None of the above

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