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Q.

RS-232 is a standard that applies to:

A

serial ports

B

parallel ports

C

game ports

D

networks

E

digital frequencies

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MCQ

1.

When connecting a ribbon cable to a connector, how do you know which direction to plug it in?

A

The red line in the cable goes to the highest pin number

B

The colored line in the cable goes to pin #1

C

It does not matter

D

The blue or red line in the cable goes away from the power connector

E

None of the above

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2.

You were installing an application in Windows 95, and the computer crashes, what do you do?

A

press alt + Ctrl + delete, twice

B

press alt + Ctrl + delete, and end task

C

press the reset button on the computer

D

turn off computer and boot from a floppy disk

E

None of the above

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3.

Which device is on IRQ 6?

A

Keyboard

B

IDE

C

Floppy drive

D

Video card

E

None of the above

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4.

Current is measured in units of:

A

volts

B

amps

C

ohms

D

farads

E

diodes

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5.

The digital multimeter is set for DC, Ohm and 20k. You will read _____ while measuring a good 2 amp fuse.

B

0.02

C

0.2

D

2

E

None of the above

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