CompTIA Practice Test Hardware #2

Question 1

Which cooling mechanism keeps internal PC components at the lowest temperatures possible?

Accepted Answer

Liquid Cooling

Answer

Fans

Answer

Heat Sinks

Answer

Thermal Paste

Question 2

A power supply unit's fan is not operating. What do you think you should do?

Accepted Answer

Change the power supply unit

Answer

Attempt to fix the Fan

Answer

Change the heat sink

Answer

Change the Fan

Question 3

In a daisy chain, how many devices may be linked to a single USB port?

Accepted Answer

Up to 127

Answer

Up to 7

Answer

172

Answer

Unlimited

Question 4

How many pins are there on the standard Parallel printer cable connecting end?

Accepted Answer

25

Answer

15

Answer

8

Answer

35

Question 5

Which of the following is utilized as a place holder in a RIMM-based system?

Accepted Answer

C-RIMM

Answer

RIMME

Answer

DDR SDRAMM

Answer

None of the above

Question 6

Which of the following electronic devices may act as a gate for an electrical signal and enhance the flow of electricity?

Accepted Answer

Transistor

Answer

Capacitor

Answer

Fuse

Answer

Resistor

Question 7

What is the most number of priorities that may be specified on a SCSI device whose ID is set by three jumpers?

Accepted Answer

7

Answer

5

Answer

18

Answer

0

Question 8

Which of the following uses parallel communications?

Accepted Answer

External Storage Device

Answer

Keyboard

Answer

USB printer

Answer

Mouse

Question 9

What is the example of a teletypewriter terminal?

Accepted Answer

Input/output devices

Answer

Storage devices

Answer

Input devices

Answer

Output devices

Question 10

Gmail is a web-based email service that is supplied by:

Accepted Answer

Google

Answer

Microsoft

Answer

Apple

Answer

Facebook