Question 1

Making sure the power supply is connected to the motherboard and other devices before powering up is called _____.

Accepted Answer

A)  Dangerous 
B)  Discharging 
C)  Power interrupt enhancement 
D)  Providing a load 
A)  Dangerous 
B)  Discharging 
C)  Power interrupt enhancement 
D)  Providing a load

Question 2

If two power supplies are of equal wattage, the rule of thumb says the better one will be _____.

Accepted Answer

A)  Heavier 
B)  Bigger 
C)  Made in China 
D)  Smaller 
A)  Heavier 
B)  Bigger 
C)  Made in China 
D)  Smaller

Question 3

Which of the following is best to clean a laptop screen?

Accepted Answer

A)  Water and lint-free cloth 
B)  Monitor cleaning solution and lint -free urethane swabs 
C)  Alcohol-free cleaning solution and a sponge 
D)  Ammonia and lint-free cloth 
A)  Water and lint-free cloth 
B)  Monitor cleaning solution and lint -free urethane swabs 
C)  Alcohol-free cleaning solution and a sponge 
D)  Ammonia and lint-free cloth

Question 4

Which item will NOT help with laptop battery conservation?

Accepted Answer

A)  Reduce screen brightness. 
B)  Use a battery from the laptop manufacturer. 
C)  Refrain from using the optical drive. 
D)  Turn off the wireless adapter. 
E)  Disable USB ports that are not being used.
F) Avoid saving documents frequently. 
A)  Reduce screen brightness. 
B)  Use a battery from the laptop manufacturer. 
C)  Refrain from using the optical drive. 
D)  Turn off the wireless adapter. 
E)  Disable USB ports that are not being used.
F) Avoid saving documents frequently.

Question 5

ESD stands for

Accepted Answer

A)  Enhanced Silicon Differential 
B)  Electric System Dynamics 
C)  Electronic Shock Discharge 
D)  ElectroStatic Discharge 
A)  Enhanced Silicon Differential 
B)  Electric System Dynamics 
C)  Electronic Shock Discharge 
D)  ElectroStatic Discharge

Question 6

An overvoltage condition is when the voltage from the wall is over the rated amount.

Accepted Answer

A) True 
 B)False

Question 7

Some tools a technician uses are nice to have, whereas others are a necessity. The nice-to-have tools include

Accepted Answer

A)  Medium flat-tipped screwdriver, small flat-tipped tweaker screwdriver, and #1 Phillips screwdriver 
B)  #2 Phillips screwdriver, ¼ inch nut driver, and 3/16 -inch nut driver 
C)  Metric nut driver, pliers, AC circuit tester, and screw-starter tool 
D)  Small diagonal cutters, needle nose pliers, and spare floppy disks 
A)  Medium flat-tipped screwdriver, small flat-tipped tweaker screwdriver, and #1 Phillips screwdriver 
B)  #2 Phillips screwdriver, ¼ inch nut driver, and 3/16 -inch nut driver 
C)  Metric nut driver, pliers, AC circuit tester, and screw-starter tool 
D)  Small diagonal cutters, needle nose pliers, and spare floppy disks

Question 8

The output from the power supply to the computer devices is AC power.

Accepted Answer

A) True 
 B)False

Question 9

Polarity is important when measuring .

Accepted Answer

A)  AC 
B)  DC 
C)  Resistance 
D)  Capacitance 
A)  AC 
B)  DC 
C)  Resistance 
D)  Capacitance

Question 10

Two undervoltage conditions are a/an _______ and a/an _______.

Accepted Answer

The answer of Two undervoltage conditions are a/an _______ and...

Question 11

Which of the following devices provides battery power to the computer only when there is a blackout?

Accepted Answer

A)  Surge protector 
B)  UPS 
C)  UPS with power conditioning 
D)  SPS 
A)  Surge protector 
B)  UPS 
C)  UPS with power conditioning 
D)  SPS

Question 12

RFI stands for

Accepted Answer

A)  Radio Frequency Interference 
B)  Read Format Indicator 
C)  Real-time Frequency Impact 
D)  Resonating From Input 
A)  Radio Frequency Interference 
B)  Read Format Indicator 
C)  Real-time Frequency Impact 
D)  Resonating From Input

Question 13

Which of the following describe how to dispose of print roller cleaner?

Accepted Answer

A)  MSDS 
B)  BIOS 
C)  EMI 
D)  SETUP 
A)  MSDS 
B)  BIOS 
C)  EMI 
D)  SETUP

Question 14

A power supply is rated in for each level.

Accepted Answer

A)  Volts; amperage 
B)  Amps; voltage 
C)  Farads; capacitance 
D)  Ohms; resistance 
A)  Volts; amperage 
B)  Amps; voltage 
C)  Farads; capacitance 
D)  Ohms; resistance

Question 15

Margaret complains that her office computer locks up during the hottest month of the summer each summer for the past several years. The help desk technician suspects that the problem is related to RFI and asks

Accepted Answer

A)  ʺDo you use cologne near the computer?ʺ 
B)  ʺDo you place a glass of water on your computer desk?ʺ 
C)  ʺDoes your computer have a surge protector?ʺ 
D)  ʺIs there a fan in your office?ʺ 
A)  ʺDo you use cologne near the computer?ʺ 
B)  ʺDo you place a glass of water on your computer desk?ʺ 
C)  ʺDoes your computer have a surge protector?ʺ 
D)  ʺIs there a fan in your office?ʺ

Question 16

The measurement used to describe what the power supply outputs to the various computer components is ________, which is also the term that describes how much pressure pushes electrons through a circuit.

Accepted Answer

The answer of The measurement used to describe what the...

Question 17

You should avoid touching the adapter contacts because

Accepted Answer

A)  The contacts are brittle and will easily break apart. 
B)  The contacts store enough electrical charge to produce a health risk if you are poorly grounded. 
C)  The dirt and grease from your fingers can collect on the contacts. 
D)  The contacts become too hot to touch. 
A)  The contacts are brittle and will easily break apart. 
B)  The contacts store enough electrical charge to produce a health risk if you are poorly grounded. 
C)  The dirt and grease from your fingers can collect on the contacts. 
D)  The contacts become too hot to touch.

Question 18

The _____ contains information about how to dispose of a particular chemical solvent.

Accepted Answer

The answer of The _____ contains information about how to...

Question 19

Which type of fire extinguisher could be used for a paper fire?

Accepted Answer

A)  Type A 
B)  Type B 
C)  Type C 
D)  Type D 
E)  Type A-B-C
F) Type B-C-D 
A)  Type A 
B)  Type B 
C)  Type C 
D)  Type D 
E)  Type A-B-C
F) Type B-C-D

Question 20

The two most common types of computer power connectors are Molex and Berg.

Accepted Answer

A) True 
 B)False

Making sure the power supply is connected to the motherboard and other devices before powering up is called _____.

If two power supplies are of equal wattage, the rule of thumb says the better one will be _____.

Which of the following is best to clean a laptop screen?

Which item will NOT help with laptop battery conservation?

ESD stands for

An overvoltage condition is when the voltage from the wall is over the rated amount.

Some tools a technician uses are nice to have, whereas others are a necessity. The nice-to-have tools include

The output from the power supply to the computer devices is AC power.

Polarity is important when measuring .

Two undervoltage conditions are a/an _ and a/an _.

Which of the following devices provides battery power to the computer only when there is a blackout?

RFI stands for

Which of the following describe how to dispose of print roller cleaner?

A power supply is rated in for each level.

Margaret complains that her office computer locks up during the hottest month of the summer each summer for the past several years. The help desk technician suspects that the problem is related to RFI and asks

The measurement used to describe what the power supply outputs to the various computer components is ________, which is also the term that describes how much pressure pushes electrons through a circuit.

You should avoid touching the adapter contacts because

The _____ contains information about how to dispose of a particular chemical solvent.

Which type of fire extinguisher could be used for a paper fire?

The two most common types of computer power connectors are Molex and Berg.

Introduction to Computer Repair

On the Motherboard

System Configuration

Logical Troubleshooting

Memory

Storage Devices

Multimedia Devices

Other Peripherals

Computing Design

Basic Operating Systems

Windows Xp, Vista, and 7

Internet Connectivity

Introduction to Networking

Computer and Network Security

Filters

Exam 4: Disassembly and Power

Making sure the power supply is connected to the motherboard and other devices before powering up is called _____.

If two power supplies are of equal wattage, the rule of thumb says the better one will be _____.

Which of the following is best to clean a laptop screen?

Which item will NOT help with laptop battery conservation?

ESD stands for

An overvoltage condition is when the voltage from the wall is over the rated amount.

Some tools a technician uses are nice to have, whereas others are a necessity. The nice-to-have tools include

The output from the power supply to the computer devices is AC power.

Polarity is important when measuring .

Two undervoltage conditions are a/an _______ and a/an _______.

Which of the following devices provides battery power to the computer only when there is a blackout?

RFI stands for

Which of the following describe how to dispose of print roller cleaner?

A power supply is rated in for each level.

Margaret complains that her office computer locks up during the hottest month of the summer each summer for the past several years. The help desk technician suspects that the problem is related to RFI and asks

The measurement used to describe what the power supply outputs to the various computer components is ________, which is also the term that describes how much pressure pushes electrons through a circuit.

You should avoid touching the adapter contacts because

The _____ contains information about how to dispose of a particular chemical solvent.

Which type of fire extinguisher could be used for a paper fire?

The two most common types of computer power connectors are Molex and Berg.

Introduction to Computer Repair

On the Motherboard

System Configuration

Logical Troubleshooting

Memory

Storage Devices

Multimedia Devices

Other Peripherals

Computing Design

Basic Operating Systems

Windows Xp, Vista, and 7

Internet Connectivity

Introduction to Networking

Computer and Network Security

Filters

Two undervoltage conditions are a/an _ and a/an _.