CompTIA A+ Core 1

Question 1

What is the Troubleshooting Theory? List in order.

Answer 1

1: Identity the Problem
2: Establish a theory of probable cause
3: Test theory to determine cause
4: Establish a plan of action to resolve the problem and implement solution
5: Verify full system functionality and if applicable, implement preventative measure.
6: Document findings, solution and outcome.

Question 2

What is the tower called for the computer

Answer 2

System Unit

Question 3

GPU

Answer 3

Graphics Processing Unit

Question 4

RAM

Answer 4

Random Access Memory

Question 5

CPU

Answer 5

Central Processing Unit

Question 6

USB and most current USB standard type

Answer 6

Universal Serial Bus,
USB-C

Question 7

HDMI

Answer 7

High Definition Multimedia Interface

Question 8

I/O Shield

Answer 8

Input/Output shield specific to the motherboard

Question 9

VGA

Answer 9

Video Graphics Array

Question 10

DIV

Answer 10

Digital Visual Interface

Question 11

RJ-45

Answer 11

Ethernet Cord

Question 12

S-Video

Answer 12

Circular cord port

Question 13

What is the brain or core of the computer?

Answer 13

The CPU

Question 14

SSD

Answer 14

Solid State Drive

Question 15

What is the purpose Hard Drive or SSD?

Answer 15

To store data while it is NOT in use. It is mass storage. It stores our saved data too.

Question 16

What is the purpose of RAM?

Answer 16

It runs data while it is use because it is much faster than a hard drive or ssd. From hard drive, it takes data to RAM to be usable while in use.