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- 1. Multiple ChoiceWhich hardware component is responsible for ensuring that a CPU operates at a regular temperature?Heat sinkPower supplyHard driveRAM
- 2. Multiple ChoiceWhat protects the components stored inside a computer system unit?Hard driveRAMCasePower supply
- 3. Multiple ChoiceWhat is the term for the main circuit board of your computer to which other components are attached so that everything in your computer works together?Central processing unitPower supplyHard driveMotherboard
- 4. Multiple ChoiceWhat is the purpose of the central processing unit (CPU) in a computer?It performs the calculations and processing.It provides electricity to the rest of the system.It stores the software and dataIt houses the main circuit board.
- 5. Multiple ChoiceWhich input device should you use to transfer audio (sounds, music) to a computer as digital files?Digital cameraMicrophoneMouseScanner
- 6. Multiple ChoiceFor what purpose should you use a mouse?To click, highlight and drag graphical representations (icons) of resources on a computerTo input text and numbers into a computerTo transfer audio (sounds, music) to a computer as digital filesTo write directly on a touch screen
- 7. Multiple ChoiceWhich device is an input device?SpeakersProjectorKeyboardMonitor
- 8. Multiple ChoiceTom is custom building his own computer for college. He wants the computer to be able to perform fast when multitasking, have amazing graphics, large capacity to store information, and be a laptop. Tom is choosing between two hard drives: solid state drive (SSD) or magnetic hard drive. Which choice would work best with his needs?The SSD because it is less expensive and has moving parts to read the information on the computer.The magnetic hard drive because it is less expensive and has moving parts to read the information on the computer.The magnetic hard drive because it is faster and offers additional stability.The SSD because it is faster and offers additional stability.
- 9. Multiple ChoiceConnie, a PC repair technician, was tasked with refurbishing a computer so that it can be resold. As Connie begins to troubleshoot and inspect the computer system, she notices that the computer may need a new circuit board. Many of the components are not making any connection. What internal component would Connie need to replace to restore this faulty computer system?The power supplyThe motherboardThe hard driveThe CPU
- 10. Multiple ChoiceAmy just purchased a new keyboard and mouse for her computer. Which connector will her keyboard and mouse most likely use?IEEE 1394VGAUSBDB-25
- 11. Multiple ChoiceWhich of the following are input devices?Keyboard, mouse, microphone and scannerKeyboard, mouse, GPS device and printerKeyboard, printer, monitor and computerHard drive, flash drive, speakers and computer
- 12. Multiple Choice
When disassembling a computer, its okay to stack circuit boards on top of each other as long as you follow ESD protection rules.
True
False
- 13. Multiple Choice
Immediately after you unplug the computer from the power outlet, you're safe to begin working inside the case.
True
False
- 14. Multiple Choice
The motherboard sits on elevated screw holes or spacers to keep it from touching the case.
True
False
- 15. Multiple Choice
Some boards designed to support multiple PCIe video cards will have additional power connectors on the board to power wattage-hungry cards.
True
False
- 16. Multiple Choice
Which statement is NOT a good practice when working inside a computer case?
be sure to hold expansion cards by the edge connectors
remove loose jewelry
don't touch a microchip with a magnetized screwdriver
don't touch the inside of a computer that is turned on
- 17. Multiple Choice
What is the second step in opening the case of a working computer?
press and hold down the power button for a moment
back up important data
Power down the system and unplug it
open the case cover
- 18. Multiple Choice
What do you call a connector on a motherboard that consists of pins that stick up from the board?
jumper
socket
pin array
header
- 19. Multiple Choice
What are the round plastic or metal pegs that separate the motherboard from the bottom of the case known as?
header
standoff
insulator
elevator
- 20. Multiple Choice
In what order should you install components into the case after disassembling a computer?
power supply, drives, motherboard, cards
drives, motherboard, cards, power supply
cards, motherboard, power supply, drives
motherboard, drives, cards, power supply
- 21. Multiple Choice
What type of connector is not typically found on the front panel header?
Power SW
HDD LED
SATA controller
Power LED+
- 22. Multiple Choice
What does a small triangle embedded on a connector signify?
use caution when suing the connector
the wire nearest the triangle is pin 1
the pin near the triangle should be matched with a circular pin
the connector is optional and need to be attached
- 23. Multiple Choice
Where should you clip your ESD strap when opening a computer case?
power supply
computer case
electrical outlet
the floor
- 24. Multiple Choice
Which component may be considered a field replaceable unit (FRU)?
LCD screen
power supply
hard drive
All of the above
- 25. Multiple Choice
A system will always require what power connector?
4-pin auxiliary
6-pin PCIe power connector
P1 power connector
8-pin PCIe power connector
- 26. Multiple Choice
When handling motherboards, cards, or drives, which statement is NOT accurate?
You should not touch chips on the device
You should not hold expansion cards by the edges
You should not touch any soldered components on a card
you should not touch edge connectors
- 27. Multiple Choice
What is the very first step that should be taken when performing work with a computer?
You should back up any important data
You should ground yourself
The components should be removed
You should power down the system and unplug it
- 28. Open Ended
What are 3 tips you should keep in mind before beginning work inside a computer case?
- 29. Open Ended
What is the first step you should perform before working inside the case of a working computer?
- 30. Open Ended
Why are motherboards installed in the case using spacers?
- Answer choicesTagsAnswer choicesTags