3 ITF and 4

Question 1

Computer technicians use grounding protection when they service computers 2 prevent damage from

Accepted Answer

static electricity

Question 2

Common computer hardware problems are all EXCEPT:

Accepted Answer

frayed cables

Question 3

Encryption is the process where the data is made available to read

Accepted Answer

false

Question 4

It is only managements responsibility to safeguard equipment and data within a business.

Accepted Answer

false

Question 5

Disk __________ can significantly slow the speed of a computer’s processing cycle.

Accepted Answer

seek time

Question 6

For security reasons back up of data should be saved to a resources off site

Accepted Answer

true

Question 7

computer loses power or a program is not closed properly__ files can remain on the hard drive.

Accepted Answer

temporary

Question 8

A common feature on laptop computer is the touchpad

Accepted Answer

true

Question 9

A single spark from static electricity can damage the internal electronics of a computer.

Accepted Answer

true

Question 10

Adding RAM to a computer generally helps increase performance, speed, and usability.

Accepted Answer

true

Question 11

You should check and clean the __________ periodically.

Accepted Answer

all of these

Question 12

Crashed hard drives generally are caused by software corruption or hardware defects

Accepted Answer

true

Question 13

Only qualified computer repair specialist should change the toner on a laser printer.

Accepted Answer

false

Question 14

The hardware for your display consist of 3 elements the monitor, the video card and electricity

Accepted Answer

false

Question 15

Power spikes are short, fast transfers of electrical voltage, current, or energy

Accepted Answer

true

Question 16

Data theft is decreasing

Accepted Answer

false

Question 17

The hard drive can be compared to short-term memory and RAM to long-term memory.

Accepted Answer

false

Question 18

hardware for your display consists of 4 elements: monitor, video card, controls, and UPS key

Accepted Answer

false

Question 19

____________ can protect against power spikes.

Accepted Answer

surge suppressors

Question 20

Generally, a __________ keeps a computer running for several minutes following a power outage?

Accepted Answer

UPS

Question 21

A high level of _____________ can cause computers to short circuit.

Accepted Answer

humidity

Question 22

Theft of data is increasing due to all of these factors EXCEPT

Accepted Answer

So many computers, so easy to steal

Question 23

You can use a Windows program called __ to delete temporary files

Accepted Answer

disk cleanup

Question 24

Ergonomic keyboards come in many shapes and sizes because people cannot find ones they like.

Accepted Answer

false

Question 25

Most display problems are caused by missing or corrupted

Accepted Answer

drivers

Question 26

When computers are discarded thieves have no interest in them

Accepted Answer

false

Question 27

To clean a printer it is recommended to check the manufactures suggestions first.

Accepted Answer

true

Question 28

Business use the following method to safegaurd their data

Accepted Answer

all of these

Question 29

Maintenance of computers and electrical components, it is best to let the experts work on it.

Accepted Answer

true

Question 30

Deposits of dry ink can gather on print head of a _ printer causing print quality 2 deteriorate

Accepted Answer

inkjet

3 ITF and 4

Questions 30

3 ITF and 4

Questions 30