Which of the following statements about the comma expression is true?

A. It can only be used in a for statement.
B. It requires two separate expressions separated by a comma.
C. The value of the entire expression is the value of the first expression.
D. Its priority is very high.
E. It cannot be nested.


Answer: B

Computer Science & Information Technology

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Which wireless technology operates in the 27 or 900MHz range or in the 2.4, 5, or 60GHz range?

A) IR B) Radio C) Bluetooth D) NFC

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?Match each item with a statement below.

A. resolves IP address to MAC address B. type of address that is automatically assigned when no DHCP server can be contacted C. the unit of information used by UDP in the Transport layer D. resolves computer names to IP addresses E. dynamically configures IP address F. protocol in which only e-mail headers are downloaded to the host until the message is opened G. an extension to IP working at the Internetwork layer that provides security by using authentication and encryption H. protocol in which e-mail is downloaded to the host computer I. Transport layer protocol that is connection-oriented and reliable J. Transport layer protocol that is connectionless

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What is object-oriented analysis, and what are some advantages of this method?

What will be an ideal response?

Computer Science & Information Technology