25 Questions | Total Attempts: 266
-
Which two statements are true of a laptop CPU when compared to a desktop CPU? (Choose two.)
-
Laptop CPUs operate at higher clock speeds.
-
Laptop CPUs use smaller cooling devices.
-
Laptop CPUs consume more power.
-
Laptop CPUs are interchangeable with desktop CPUs.
-
Laptop CPUs are designed to produce less heat.
-
-
Which laptop component makes use of throttling to reduce power consumption and heat?
-
Why are SODIMMs well suited for laptops?
-
They have a small form factor.
-
They connect to external ports.
-
They do not produce heat.
-
They are interchangeable with desktops.
-
-
What is a characteristic of laptop motherboards?
-
Laptop motherboards use the same form factors as desktop motherboards.
-
Laptop motherboards are proprietary.
-
Laptop motherboards use standard form factors.
-
Laptop motherboard components are compatible with desktop motherboards.
-
-
Which laptop component converts DC power to AC power?
-
Where is a Wi-Fi antenna commonly located on a laptop?
-
On an external USB adapter
-
On the side of the laptop
-
-
Which two methods can be used to configure laptop ACPI power options? (Choose two.)
-
Windows Power Options utility
-
Windows AERO theme settings
-
A user needs to connect a Bluetooth device to a laptop. Which type of cable is needed to accomplish this?
-
None. Bluetooth connections are wireless.
-
A technician has installed a wireless Ethernet card in a Windows 7 laptop. Where would the technician configure a new wireless connection?
-
Control Panel > Administrative Tools > Services
-
Control Panel > Networking and Sharing Center > Set up a new connection or network
-
Control Panel > Internet Options
-
Control Panel > System > Device Manager
-
-
Which technology provides laptops the ability to function on a cellular network?
-
A technician is trying to remove a SODIMM module from a laptop. What is the correct way to do this?
-
Pull outward by holding the center of the SODIMM module.
-
Apply downward force on the SODIMM module.
-
Desolder the SODIMM module.
-
Press outward on the clips that hold the sides of the SODIMM.
-
-
When replacing or adding memory to a laptop, where can a technician find the maximum amount of RAM each memory slot can support?
-
What should be done immediately after a CPU is latched in and screwed down to a laptop motherboard?
-
The heat sink should be attached to the CPU.
-
The cooling fan should be fastened to the motherboard.
-
The power cable should be attached from the cooling fan to the motherboard.
-
The locked down CPU should be protected with thermal paste.
-
-
Which technology allows a mobile device to establish wireless communication with another mobile device by touching them together?
-
Which technology will allow a mobile device to share an Internet connection with other devices via tethering?
-
What are two differences between an e-reader and a tablet device? (Choose two.)
-
An e-reader only supports Wi-Fi connectivity but a tablet can support both Wi-Fi and cellular connectivity.
-
An e-reader commonly has longer battery life than a tablet device.
-
A tablet device is usually lighter in weight than an e-reader.
-
A tablet device screen may be harder to read in direct sunlight than an e-reader screen.
-
A tablet uses an electronic paper technology that provides better performance than an e-reader.
-
-
What type of device is commonly used to measure and collect daily activity data for achieving personal goals?
-
Global Positioning system
-
A technician has been asked to decide which laptop components should be cleaned on a monthly basis as part of a maintenance routine. What are two examples of components that should be included? (Choose two.)
-
To clean laptops, which two products are recommended? (Choose two.)
-
What two steps must be taken before performing a cleaning procedure on a laptop computer? (Choose two.)
-
Disconnect the laptop from the electrical outlet.
-
Remove all installed batteries.
-
Wipe the surface of the touch pad.
-
Clean the screen with a cloth.
-
Insert the cleaning disk into the optical drive.
-
-
What is the first step in the process of troubleshooting a laptop?
-
Establish probable causes.
-
Determine the exact cause.
-
Verify full functionality.
-
-
What is the next step in the troubleshooting process after a solution has been implemented on a laptop?
-
Ask the customer to explain the problem.
-
Return the device to the customer.
-
While troubleshooting a mobile device, a technician determines that the battery is not holding a charge. What is the next step in the troubleshooting process?
-
Determine the exact cause.
-
Verify the solution and full system functionality.
-
A technician notices that a laptop display appears stretched and pixelated. What is a probable cause of this?
-
The power management features are incorrectly set.
-
The power inverter is failing.
-
The screen has been burned in.
-
The display properties are incorrectly set.
-
One of the RAM modules is failing.
-
-
A user with a company-issued smartphone notices that there is a gap at the end of the device. A technician examines the smartphone and discovers that the battery is swollen. What should the technician do next?
-
Use the smartphone until the battery is completely discharged.
-
Clean the battery leads with baking soda.
-
Use a multimeter to see if the output voltage is within range.
-
- Software
- IT Certification
- Operating System
- Networking