Mobile Technology Master

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Questions and Answers

What are the three perspectives from which mobile technologies can be studied?

  • User interface, hardware, and network
  • Network, hardware, and software (correct)
  • Network, software, and user interface
  • User experience, hardware, and software

True or false: Mobile technologies can only be studied from two perspectives.

False (B)

USSD gateways are implemented by mobile network operators and require a short code and USSD ______.

application

True or false: The focus of this text is on hardware that drives services and solutions on mobile devices.

<p>False (B)</p> Signup and view all the answers

QR codes are machine-readable two-dimensional ______ used to program information.

<p>barcodes</p> Signup and view all the answers

What is the focus of this text regarding mobile technologies?

<p>Software that drives services and solutions on mobile devices (C)</p> Signup and view all the answers

What is SMS?

<p>A one-way messaging system that uses an SMSC to store and forward messages (A)</p> Signup and view all the answers

Platform-independent native mobile app development allows for native apps to be generated from the same ______ code for different platforms.

<p>source</p> Signup and view all the answers

True or false: SMS is a two-way messaging system that does not use an SMSC to store and forward messages.

<p>False (B)</p> Signup and view all the answers

True or false: USSD gateways are implemented by mobile device manufacturers and do not require a short code and USSD application.

<p>False (B)</p> Signup and view all the answers

Mobile technologies can be studied from three perspectives: network, ______, and software.

<p>hardware</p> Signup and view all the answers

What is required for USSD gateways to be implemented by mobile network operators?

<p>A short code and USSD application (A)</p> Signup and view all the answers

True or false: QR codes are not machine-readable two-dimensional barcodes used to program information.

<p>False (B)</p> Signup and view all the answers

React is a popular choice for mobile app development due to its runtime efficiency and ______ components.

<p>encapsulated</p> Signup and view all the answers

What are QR codes used for?

<p>Programming information (A)</p> Signup and view all the answers

Platform-specific native mobile app development requires specific programming ______ for each operating system.

<p>languages</p> Signup and view all the answers

What is the difference between platform-specific and platform-independent native mobile app development?

<p>Platform-specific development requires specific programming languages for each operating system, while platform-independent development allows for native apps to be generated from the same source code for different platforms. (A)</p> Signup and view all the answers

True or false: Platform-specific native mobile app development requires the same programming language for each operating system.

<p>False (B)</p> Signup and view all the answers

Why is React a popular choice for mobile app development?

<p>Because it is a platform-independent framework (C)</p> Signup and view all the answers

True or false: React is not a popular choice for mobile app development due to its runtime efficiency and encapsulated components.

<p>False (B)</p> Signup and view all the answers

SMS is a one-way messaging system that uses an SMSC to store and forward ______.

<p>messages</p> Signup and view all the answers

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Study Notes

  • Mobile technologies can be studied from three perspectives: network, hardware, and software.
  • The focus of this text is on software that drives services and solutions on mobile devices.
  • SMS is a one-way messaging system that uses an SMSC to store and forward messages.
  • USSD gateways are implemented by mobile network operators and require a short code and USSD application.
  • QR codes are machine-readable two-dimensional barcodes used to program information.
  • Platform-specific native mobile app development requires specific programming languages for each operating system.
  • Platform-independent native mobile app development allows for native apps to be generated from the same source code for different platforms.
  • React is a popular choice for mobile app development due to its runtime efficiency and encapsulated components.
  • React source files are conventionally named with a .js extension and can contain JSX syntax.
  • JSX syntax needs to be transpiled to classical JS syntax using a tool like babel.

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