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WorksheetsA+ Chapter 2 Test
Total questions: 26
Worksheet time: 13mins
What does a small triangle embedded on a connector signify?
use caution when using 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 not be attached
Most manufacturers or retailers of laptops offer a warranty that lasts for at least how long?
1 year
2 years
3 years
90 days
What should be done after reassembling a laptop, but before installing the battery or AC adapter?
Press the power button to drain any electricity in the system
Attach ESD strap alligator clip to a different grounding source
Gently shake the laptop to ensure nothing is loose inside of the case
Remove the keyboard so that you can test proper voltage on the motherboard once the battery and/or AC adapter are reconnected.
Which component may be considered a field replaceable unit (FRU)?
LCD Screen
Power Supply
Hard Drive
All of the above
Which statement is true regarding the installation of the motherboard and connecting power?
there are typically three screw sets that hold the motherboard to the case
you can use an adapter to convert two 6-pin connectors to a PCIe connector
the P1 connector is used for PCIe devices
a 4-pin power cord supplies supplemental power to the processor
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
What type of connector is not typically found on the front panel header?
Power SW
HDD LED
SATA controller
Power LED+
If a ground strap is unavailable, what should be done to dissipate any ESD before working on a laptop?
Touch any part of the laptop
Wash your hands
Move around prior to touching the device
Touch a non-painted metallic surface on the laptop
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
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.
What diagnostic software is used by several manufacturers, and can run tests on keyboards, video, speakers, touchpad, optical drives, wireless LANs, motherboard, processor, ports, hard drive, and memory?
PC-Fixit
DiagNow
PC-Doctor
WinScan
What are round plastic or metal pegs that separate the motherboard from the bottom of the case known as?
header
standoff
insulator
elevator
When removing screws while working on a laptop, what should be done with the screws?
They should be disposed of
They should be left inside the case of the laptop
They should be stored or labeled
They should be painted to indicate where they go
When is it okay to touch the inside of a computer that is turned on?
When disassembling a computer
When using a multimeter to measure the voltage output
When reassembling a computer
When a qualified electrician is present
A system will always require what power connector?
4-pin auxiliary
6-pin PCIe power connector
P1 power connector
8-pin PCIe power connector
Where should you clip your ESD strap when opening a computer case?
power supply
computer case
electrical outlet
the floor
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
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
What do you call a connector on a motherboard that consists of pins that stick up from the board?
jumper
socket
pin array
header
Which of the following statements regarding working inside a laptop computer is true?
When upgrading a laptop, you should use components that are the same brand as the laptop, or use only recommended components
If an internal component needs replacing, you should always replace the component rather than disable it.
Repairing a laptop is always more cost effective than buying a new one
Repairing a laptop is always more cost effective than buying a new one
controls power to the motherboard, must be connected to power the PC up.
Power SW
Front Panel Header
4 pin auxiliary
Power LED
a connector on a motherboard that consists of pins that stick up from the board
spacer
HDD LED
front panel header
ZIF connector
positive / negative LED that controls the power light and indicates the power is on
Power SW
HDD LED
Power LED +/-
Reset SW
controls the drive activity light on the front panel that lights up when any SATA or IDE device is in use
Reset SW
Power SW
Power LED
HDD LED
keeps the motherboard from touching the case
screws
spacer
bay
header
What is the best anime that has ever been created?
Naruto
Dragon Ball Z
BLEACH
Fullmetal Alchemist
