Deck 15: Mobile Systems

Question 1

Which of the following is a major element of mobile systems?

A)wired connectivity
B)users in specific location
C)cloud-based resources
D)stationary devices

Answer 1

C

Question 2

Which of the following statements about native applications is true?

A)They are developed by amateur programmers and business professionals.
B)They use HTML5,CSS3,and JavaScript as development languages.
C)They only run on the operating system for which they are programmed.
D)They are dependent on platforms provided by browsers.

Answer 2

C

Question 3

Web mobile applications ________.

A)are limited by the capabilities of the browser
B)are developed by professional programmers only
C)run only on the operating system for which they are programmed
D)are usually developed using Objective-C,Java,or VB.Net

Answer 3

A

Question 4

A mobile device is a small,lightweight,power-conserving computing device that is capable of wireless connectivity.

Question 5

In the context of industry changes,which of the following statements is true of mobile systems?

A)They consist of data that create a premium on the ability to memorize vast quantities of product data.
B)The scope of advertising is high.
C)The usage of mobile systems results in organizations being effective with part-time employees and independent contractors.
D)They consist of data that remove the premium for the ability to access,query,and present the data.

Question 6

A ________ application is a thick-client application that is designed to work with a particular operating system,and sometimes only with a particular mobile device that runs that operating system.

A)native
B)virtual
C)remote
D)browser-based

Question 7

Which of the following is true about the impact of mobile systems on data usage in information systems?

A)More advertisements can be shown.
B)Less device real estate
C)Quantity of data available has been reduced.
D)Organizations' data is securely stored.

Question 8

The impact of the growth of mobile systems led to greater sales of mobile devices with compact interface and new technology.

Question 9

Web applications can be developed by less-skilled,lesser-paid employees;they are considerably cheaper to develop than ________ applications.

A)thin-client
B)user-code
C)remote
D)native

Question 10

Which of the following is a characteristic of a mobile device?

A)It restricts data entry.
B)It is a high power-consuming computing device.
C)It is not capable of wireless connectivity.
D)It is a small and lightweight device.

Question 11

Which of the following development languages is used in web mobile applications?

A)VB.Net
B)HTML5
C)C++
D)Objective-C

Question 12

Mobile systems users only move geographically,not from device to device.

Question 13

________ systems are information systems that support users in motion.

A)Data
B)Mobile
C)Remote
D)Web-based

Question 14

Mobile systems are information systems that support users in motion.

Question 15

Briefly describe the mobile system effect for each of the five components of an information system.

Question 16

What are mobile systems?

Question 17

________ languages can be used to create difficult,complex applications,and,if used properly,will result in high-performance code that is easy to alter when requirements change.

A)Assembly
B)Data-oriented
C)Object-oriented
D)Hardware description

Question 18

A browser provides a more-or-less consistent environment for a Web application when it is developed to be run outside the browser.

Question 19

Which of the following statements is true of Web applications developed for mobile systems?

A)They can be developed by professional programmers and technically oriented Web developers or business professionals.
B)They are more expensive than native applications of equivalent complexity.
C)It is easier to earn money from a thin-client application.
D)Thin-client applications require multiple versions.

Question 20

In a ________ application,the browser provides a relatively consistent platform for the application.

A)virtual
B)native
C)thick-client
D)Web

Question 21

The major advantage of native applications over Web applications is that they will run on any operating system and mobile device.

Question 22

Native mobile applications can be developed by technically oriented Web developers and business professionals.

Question 23

________ data is data that the server sends to the device.

A)Nonlinear
B)Linear
C)Pull
D)Push

Question 24

________ is a term that refers to the visual overhead in a computer display.

A)Refresh rate
B)Indirect interaction
C)Chrome
D)Cloud server

Question 25

Native mobile applications only run on the operating system for which they are programmed.

Question 26

A native application is a thick-client application that is designed to work with a particular operating system.

Question 27

Professional programming languages such as Objective-C and VB.Net are preferred to develop Web mobile applications.

Question 28

Charms refers to the ability to move activities,especially long-running transactions,across devices.

Question 29

Some mobile applications provide ________ chrome,which pops up in the display when appropriate.

A)context-sensitive
B)time-oriented
C)data-sensitive
D)object-oriented

Question 30

The cost of native applications is very low when compared to Web applications.

Question 31

Direct interaction is the usage of content to drive application behavior.

Question 32

Chrome is a term that refers to the visual overhead in a computer display.

Question 33

Context-sensitive chrome pops up in the display when appropriate.

Question 34

Which of the following is true of quality mobile user experiences?

A)Users' content must occupy limited display space on mobile systems.
B)Use of content to drive application behavior is called indirect interaction.
C)Applications must be designed to one scale,so that they fit one particular display appropriately.
D)Power usage on mobile devices can be minimized by moving complex code to cloud servers.

Question 35

Differentiate between native and Web mobile applications.

Question 36

Web applications are limited by the capabilities of the browser.

Question 37

Unlike native applications,Web applications have one code base and one development team.

Question 38

The advantages of using the HTML5 version of Web application are the support for graphics,animation,2D animations,and other sophisticated user experiences.

Question 39

________ data is data that the device requests from the server.

A)Nonlinear
B)Linear
C)Pull
D)Push

Question 40

________ occurs when users move their activities,especially long-running transactions,across devices.

A)Cloud computing
B)Roaming
C)Direct interaction
D)Interfacing

Question 41

The advantages of employees using their mobile systems at work include cost savings and greater employee satisfaction.

Question 42

Which of the following is a disadvantage of employees using their mobile systems at work?

A)limited productivity
B)lower employee satisfaction
C)greater need for training
D)greater support costs

Question 43

Push data is data that the device requests from the server.

Question 44

The disadvantages of employees using mobile systems at work include a greater need for training.

Question 45

State the primary characteristics of a quality mobile application.

Question 46

When some applications move complex code onto powered and powerful cloud servers,it improves the security.

Question 47

What is roaming? What are its applications?

Question 48

Explain the role of feature content in a quality mobile application.

Question 49

Which of the following is an advantage of employees using their mobile systems at work?

A)cost savings
B)no risk of infection
C)lower compatibility problems
D)no real danger of lost or damaged data

Question 50

State the advantages and disadvantages of employee use of mobile systems at work.