Essentials CompTIA A+

1. If a power supply fails to work
how should you fix it ?

Never open a power supply (Replace)

Use caution and try the simple fixes

Add another power supply to get more power into the system

If it is just a power supply fan faluire you can replace it

Ask your super visor

2. FRU stands for?

Free random unit

Fast random unit

Functioning random unit

Field replacement units

Field random unit

3. As a pc tech your tool kit must include which of the following tools :

Star headed screw driver

Thermal paste compound

Headphones

Cd player

Phillips head screw driver

4. Computers work in three stage process (in order) which of the following is the right answer?

Press process output

Process input output

Input output process

Input process output

Analyze process output

5. a standard CRT monitor will use which of the following type of connectors?

15 pin D-subminiature

DVI

DVI -A

MIDI

Firewire

6. A tool that is used to pick up a screw or a jumper that is in the bottom of the case
when working inside a pc case and you can not reach it with your fingers ?

Magnetic head screw driver

A pair of scissors

Three clew part holder

Flat head screw driver

Torx wrench

7. Your pc is on fire what fire extinguisger type should be used

A

B

S

C

D

8. Serial ports transfere data ?

25 bits at a time

5 bits at a time

9 bits at a time

1 bit at a time

None of the above

9. ESD occurs when it is?

Hot and dry

Cold and dry

Warm and humid

Cold and humid

Hot and humid