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CIT 111 - Computer Maintenance EXAM

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King Abdulaziz University Jeddah Community College

CIT 111 - Computer Maintenance EXAM

1. Which two considerations would be of the greatest importance when building a workstation that will run multiple virtual machines? (Choose two.)

high-end sound card

number of CPU cores

water cooling

powerful video card

amount of RAM

2. Which two devices are considered input devices? (Choose two.)

digital camera

printer

speakers

biometric authentication device

projector

3. Which three devices are considered output devices? (Choose three.)

headphones

keyboard

fingerprint scanner

monitor

mouse

printer
(2)

4. A user playing a game on a gaming PC with a standard EIDE 5400 RPM hard drive finds the performance unsatisfactory.

Which hard drive upgrade would improve performance while providing more reliability and using less power?

a 7200 RPM SATA hard drive

a 7200 RPM EIDE hard drive

an SSD

a 10,000 RPM SATA hard drive

5. Which hardware upgrade would allow the processor in a gaming PC to provide the optimal gaming performance?

a fast EIDE drive

large amounts of fast RAM

liquid cooling

a high capacity external hard drive

6. Which type of adapter is shown above?

network interface

sound

video

RAID

7. Which component controls the communications and interactions between the CPU and other components on the motherboard?

RAM
(3)

CMOS

chipset

BIOS

8. What are two factors that must be considered when choosing a computer case? (Choose two.)

the number of LED indicators at the front of the case

the size of the motherboard and the power supply

the vendor that manufactured the motherboard

the size of the monitor

the number of internal drive locations

9. Where can the input voltage selection be changed from 110 volts to 220 volts on a computer system?

on the motherboard

in the BIOS

on the back of the power supply

in the operating system control panel

10. Which two types of tools can help protect a computer from malicious attacks? (Choose two.)

Disk Management

Spyware Remover

Antivirus software

Disk Cleanup

Scandisk

Fdisk

11. How does an inline UPS protect computer equipment against electrical power brownouts and blackouts?

(4)

by stopping the flow of voltage to the computer

by grounding excess electrical voltage

by switching from main power to a standby power source

by using a battery to supply a constant level of voltage

12. Where is the saved BIOS configuration data stored?

hard drive

cache

CMOS

RAM

13. What are two examples of settings that can be changed in the CMOS settings? (Choose two.)

swap file size

boot order

enabling and disabling devices

device drivers

drive partition size

14. What is the purpose of documenting the information that is obtained from the customer in the work order?

to create a centralized database of possible problems

to use the information for marketing purposes

to keep track of parts that are ordered

use the information to aid in solving the problem

15. Which device is most likely to be affected by an incorrect setting saved in CMOS or an incorrect jumper setting?

hard drive

printer

power supply

monitor

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