Chapter_7_part_2

What two sources of information are used to enable geocaching, geotagging and device tracking on Android and iOS devices? (Choose two.)

• the user profile

• cellular or Wi-Fi network

• GPS signals

• he relative position to other mobile devices

• images of the environment from the integrated camera

What is a CRU as it relates to a laptop?

• a type of processor

• a network connector

• a part a user can replace

• a type of storage device

A traveling sales representative uses a cell phone to interact with the home office and customers, track samples, make sales calls, log mileage, and upload/download data while at a hotel. Which internet connectivity method would be a preferred method to use on the mobile device due to the low cost?

• DSL

• Z-Wave

• Wi-Fi

• cable

• cellular

Which laptop part is removed by pressing outwards on clips that hold it into place?

• card reader

• power supply

• wireless antenna

• SODIMM

A technician is trying to determine the cause of a laptop problem. Which of the listed activities is an example of the technician testing a theory?

• The technician suspects a loose cable.

• The technician determines that the keyboard does not work

• The technician uses an AC adapter to power the laptop.

• The technician asks the user the time the user first noticed the problem.

Which statement is true of laptop motherboards?

• Most of them use the ATX form factor.

• They follow standard form factors so they can be interchanged easily.

• The form factor varies by manufacturer.

• They are interchangeable with most desktop motherboards.

What is used to provide location information to smart devices?

• smart hub

• Zigbee coordinator

• e-reader

• GPS

Why are SODIMMs well suited for laptops?

• They are interchangeable with desktops.

• They do not produce heat.

• They connect to external ports.

• They have a small form factor.

Which of the following do you need to use a mobile device?

• 
• 
• 
• 

Which components would most often be considered customer-replaceable units (CRUs) for most models of business class laptops? (Pick 2)

• Battery

• CPU

• RAM

• Keyboard