Deck 27: Mobile Devices

Question 1

What does a resistive touchscreen use to provide input?

A) Stylus
B) Finger
C) Mouse
D) Keyboard

Answer 1

A

Question 2

All of the following are characteristics of mobile devices EXCEPT:

A) Small size
B) Has identical functionality as a PC
C) Can have Apple IOS
D) Can be an Android device

Answer 2

B

Question 3

Every mobile device has what size audio jack for plugging in earbuds or speakers?

A) 4 mm
B) 2.5 mm
C) 3.5 mm
D) 3.5 cm

Answer 3

C

Question 4

Which mobile operating system is generally considered "open source"?

A) Apple iOS
B) Google Android
C) Red Hat Linux
D) Microsoft Windows Phone 7

Question 5

Which mobile operating system is generally considered "closed source"?

A) Apple iOS
B) Google Android
C) Red Hat Linux
D) Microsoft Windows 7

Question 6

Mobile devices that offer microSD slots are usually running which mobile operating system?

A) Apple iOS
B) Android
C) Microsoft Windows 7
D) Red Hat Linux

Question 7

Which touchscreen devices require periodic screen calibration?

A) Capacitive
B) Reactive
C) Resistive
D) LCD

Question 8

The ability to use multiple fingers to do tasks such as expand or shrink an image on the screen is called:

A) Biometrics
B) Resistive touch
C) Multitrack
D) Multitouch

Question 9

Which manufacturer of mobile devices offers the least expansion capability for its products?

A) Apple
B) Google
C) Microsoft
D) HP

Question 10

Which screen property means that the view rotates right along with the display?

A) Orientation
B) Acceleration
C) Landscape
D) Portrait

Question 11

What technology in a touchscreen enables you to switch easily from portrait view to landscape view?

A) LCD
B) Gyroscope
C) Accelerometer
D) Operating system

Question 12

All of the following have an operating system presence in the mobile device market EXCEPT:

A) Apple
B) Google
C) Microsoft
D) Unix

Question 13

All of the following are necessary configuration settings that a mobile device must have to connect to an 802.11 wireless network,EXCEPT:

A) Encryption
B) Login information
C) SSID
D) DNS server address

Question 14

All of the following are "apps" EXCEPT:

A) Electronic book reader
B) Racing game
C) Photo viewer
D) Gyroscope

Question 15

Which processor does an Apple iPad use?

A) i7
B) Tegra
C) ARM
D) i5

Question 16

Mobile devices have all of the following hardware characteristics in common with PCs EXCEPT:

A) FRUs
B) CPU/GPU
C) Storage
D) Motherboard

Question 17

Which wireless technology do most mobile devices use to connect to external devices,such as keyboards?

A) 802.11g
B) Bluetooth
C) 802.11a
D) WiMAX

Question 18

What do some devices feature that can detect the position of the tablet or phone in 3-D space?

A) Resistive touchscreen
B) Capacitive touchscreen
C) Accelerometer
D) Gyroscope

Question 19

Which mobile operating system has a very small presence in the mobile device market?

A) Apple iOS
B) Google Android
C) Red Hat Linux
D) Microsoft Windows Phone 7

Question 20

What type of touchscreens uses the electrical current in your body to determine the movement of your fingers across the screen?

A) Capacitive
B) Reactive
C) Resistive
D) LCD

Question 21

__________ currently has a very small presence in the mobile devices market.

Question 22

Which device allows for data synchronization both to and from the device?

A) iPhone
B) iPad
C) Android
D) iTouch

Question 23

What is the main disadvantage of data roaming,especially when in another country?

A) Cost
B) Range
C) Speed
D) Throughput

Question 24

All of the following are measures to take to prevent a data breach from a lost or stolen device EXCEPT:

A) Passcode lock
B) Preset number of failed login attempt restrictions
C) Locator service
D) "Phone home" mode

Question 25

Which of the following features allows you to remove data from a lost or stolen device?

A) Remote wipe
B) Locator service
C) Mobile device lock
D) Passcode

Question 26

__________ touchscreen devices required periodic screen calibration,the resetting of the location of screen items to match where you need to touch.

Question 27

Tapping an icon will usually __________ a program or app.

Question 28

Some devices feature a gyroscope that can detect the position of the tablet or phone in __________.

Question 29

Which group of mobile devices can sync with the iCloud service?

A) Smartphones
B) Android
C) Apple
D) Tablets

Question 30

Apple __________ runs on all Apple devices,such as the iPhone smartphone and the iPad tablet services.

Question 31

What technology requires that devices be "paired"?

A) 802.11g
B) Bluetooth
C) Micro USB
D) Data wiping

Question 32

What term refers to Internet connectivity that requires a signal to jump from cell tower to cell tower and from your provider to another provider?

A) Data jumping
B) Data roaming
C) 3G
D) 4G

Question 33

Mobile devices have a default screen called the __________ screen.

Question 34

__________ is when you can use multiple fingers to do tasks such as expand or shrink an image on the screen.

Question 35

__________ touchscreens use the electrical current in your body to determine the movement of your fingers across the screen.

Question 36

What service can be difficult to set up on mobile devices,because of the different types of servers available?

A) Texting
B) Media
C) Web
D) E-mail

Question 37

Bluetooth devices require what kind of security measure in order to be paired?

A) Digital certificate
B) Token
C) Password
D) PIN

Question 38

The __________ of the screen rotates along with the display,so by default,up is always up.

Question 39

Mobile devices feature rectangular screens,just like desktop displays,but almost all of them __________ easily.

Question 40

What is an important consideration in the discovery process of pairing Bluetooth devices?

A) Security
B) Bandwidth
C) Power usage
D) Distance

Question 41

Both Apple and Google offer __________ for discovering the whereabouts of a misplaced mobile device.

Question 42

You can also go to a (n)__________ market for apps developed "for Android" that probably will work with your device,but there's no guarantee that they'll work on all Android devices.

Question 43

Many offer microSD slots,and a few feature Micro USB or even full-sized __________ ports.

Question 44

When accessing a wireless network,the mobile device's __________ settings must be configured properly for WPA or WPA2.

Question 45

All mobile devices store network access information automatically,creating a profile of that network based on the __________.

Question 46

__________ tightly controls the user experience,insisting that all developers of apps follow the same guidelines.

Question 47

Bluetooth devices must be __________ with mobile devices.

Question 48

__________-based tablets assume you'll have a Gmail account as your primary account,so that option is offered as a distinctive icon on the home screen.

Question 49

The ASUS Transformer uses a (n)___________ processor.

Question 50

__________ devices offer the least expansion capability of all the mobile devices.

Question 51

Mobile devices usually have no __________ and no upgradeability.

Question 52

__________ are written for specific mobile platforms and sometimes for specific devices.

Question 53

Devices that use __________ come with a variety of connections and expansion capabilities.

Question 54

__________ gives the OS away and developers create versions suited to their devices.

Question 55

You cannot take a(n)__________ device,connect it to another computer,and copy files from it to the PC.

Question 56

Most mobile devices expand their physical capabilities wirelessly,most often using __________.

Question 57

Every mobile device has a single __________ audio jack for plugging in earbuds or speakers.

Question 58

By default,mobile devices that use cellular networks for Internet connectivity use __________.

Question 59

Once you type in the __________,Bluetooth devices can pair and connect.

Question 60

Most mobile devices have Bluetooth __________ disabled by default to conserve battery life.

Question 61

What does device locking do?

Question 62

How can you prevent physical damage to your mobile device?

Question 63

What are some of the expansion connections that Android devices offer?

Question 64

What are the differences in synchronizing Apple and Android devices?

Question 65

What is iCloud?

Question 66

Describe the cable connector used to synch or back up mobile devices.

Question 67

In terms of expansion and connection,what do most mobile devices have in common?

Question 68

What common information is normally needed to set up an e-mail account on a mobile device?

Question 69

Describe the Bluetooth pairing process.

Question 70

What is the first thing you should do to proactively protect your mobile device from data loss?

Question 71

Describe data roaming.

Question 72

Why do Apple devices offer the least expansion capability of all the mobile devices?

Question 73

What are two ways to recover from mobile device theft?

Question 74

How do most mobile devices connect to external devices such as keyboards?

Question 75

What are the common types of email accounts that can be set up on a mobile device?

Question 76

Describe passcodes for mobile devices.

Question 77

Describe the ways to conserve power when using Bluetooth.

Question 78

How do Apple iPhones and iPads backup data?

Question 79

What hard drive technology is most common in mobile devices?

Question 80

Describe how mobile devices connect to 802.11 Wi-Fi networks.