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Mobile Computing Technology Quiz

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Questions and Answers

What is one of the main principles of mobile computing mentioned in the text?

Durability

Portability (correct)

Immutability

Invisibility

Which of the following is a part of mobile computing hardware?

Supercomputers

Desktop computers

Mobile devices (correct)

Mainframe servers

What does mobile software in mobile computing deal with?

Characteristics and requirements of server applications

Characteristics and requirements of web applications

Characteristics and requirements of mobile applications (correct)

Characteristics and requirements of desktop applications

What does connectivity define in a mobile computing system?

Quality of service (QoS) of the network connectivity Signup and view all the answers

What are the communication issues involved in mobile computing?

Ad hoc networks and infrastructure networks Signup and view all the answers

What is the goal of green computing?

Maximize energy efficiency and reduce hazardous materials Signup and view all the answers

What percentage of the world’s total electricity use is estimated to be from the environmental footprint of the IT sector?

5-9% Signup and view all the answers

What initiative did the U.S. Environmental Protection Agency launch in 1992 to promote energy efficiency in technologies?

Energy Star Signup and view all the answers

What do many corporate IT departments have in place to reduce the environmental effect of their operations?

Green computing initiatives Signup and view all the answers

What are data centers and telecommunications urged to do to stay competitive?

Become more energy efficient and use renewable energy sources Signup and view all the answers