Mobile Communication Framework
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Questions and Answers

What is mobile communication referring to in this context?

  • A system that facilitates communication with landline devices.
  • The implementation of communication between desktop computers.
  • An infrastructure ensuring communication among fixed-line telephones.
  • A framework of communication devices including protocols, data formats, and services. (correct)

    • What type of signals does the mobile communication infrastructure primarily rely on?

  • Radio waves (correct)
  • Microwaves
  • Light waves
  • Sound waves

    • What is included in mobile hardware?

  • Washing machines, ovens, dishwashers
  • Portable laptops, smart phones, tablet PC's (correct)
  • Desktop computers, servers, mainframes
  • Televisions, radios, refrigerators

    • What does mobile software primarily do on mobile devices?

    <p>Runs the actual programs</p> Signup and view all the answers

    What ensures that users of mobile devices are not tied to a single physical location?

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

    What does mobile software incorporate in terms of communications?

    <p>All aspects of wireless communications</p> Signup and view all the answers

    What is the main purpose of Harmony OS?

    <p>To develop mobile devices for IoT devices</p> Signup and view all the answers

    Which technology is known for its use of TDMA for communication?

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

    What is the main feature that distinguishes CDMA from GSM?

    <p>Unique codes for each signal</p> Signup and view all the answers

    What is the purpose of the Global Positioning System (GPS)?

    <p>Satellite navigation and time information</p> Signup and view all the answers

    What is the maximum data transmission speed achievable through GSM technology?

    <p>9.6Kbps</p> Signup and view all the answers

    Which wireless/mobile computing technology is considered the most widely used?

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

    What is a major advantage of portable computers and laptops?

    <p>They can access all services at anytime, anywhere</p> Signup and view all the answers

    What does the term 'mobile' commonly describe?

    <p>Portable devices</p> Signup and view all the answers

    What is the primary function of wireless networking?

    <p>To transfer information without a physical connection</p> Signup and view all the answers

    What is a key difference between 'mobile' and 'wireless'?

    <p>Wireless refers to a method of transferring information</p> Signup and view all the answers

    What is necessary for mobile computing?

    <p>Wireless networking</p> Signup and view all the answers

    What is mobile computing based on?

    <p>Wireless networking</p> Signup and view all the answers

    What is portable computing characterized by?

    <p>Wired communication</p> Signup and view all the answers

    What is the focus of mobile computing in terms of energy?

    <p>Energy efficiency</p> Signup and view all the answers

    What is an advantage of mobile computing devices?

    <p>They can send data from one location to another without physical connections</p> Signup and view all the answers

    What is a characteristic of mobile computing designs?

    <p>Minimizing peripheral components that consume power</p> Signup and view all the answers

    What is mobility computing also referred to as?

    <p>Mobile Computing</p> Signup and view all the answers

    What is a result of mobile computing designs?

    <p>Boosted battery life</p> Signup and view all the answers

    What is a characteristic of location dependent services?

    <p>They are available at any time and in any location</p> Signup and view all the answers

    Which of the following is an example of a 'pull' information service?

    <p>Finding the closest Starbucks</p> Signup and view all the answers

    What is the purpose of 'follow-on' services?

    <p>To transmit the actual workspace to the current location</p> Signup and view all the answers

    What is an example of an 'infotainment' application?

    <p>Mobile TV</p> Signup and view all the answers

    What type of service 'follows' the mobile device through the fixed network?

    <p>Support services</p> Signup and view all the answers

    What is an example of a 'location aware' service?

    <p>Identifying nearby printers and faxes</p> Signup and view all the answers

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