Answer the following statements true (T) or false (F)

1. A variable of an enumerated type can have the special value null.
2. Java allows you to declare arrays with more than one index.
3. A one dimensional array is also called an array of arrays.
4. Arrays are objects that are created with new just like class objects.


1. True
2. True
3. False
4. True

Computer Science & Information Technology

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Before an XML element is closed, each ____________________ element must be closed first.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

Synchronization of media events is difficult because:

a. there is no established standard for multimedia frame rates as there is for audio CDs. b. users can adjust the playback rates on their computers. c. performance varies widely among different development and delivery computers. d. authoring systems do not provide any simple mechanism for determining when a media element begins and ends. e. solar flares affect playback rates.

Computer Science & Information Technology

What is the difference between a WAN, MAN, CAN, and a PAN?

What will be an ideal response?

Computer Science & Information Technology

List and explain the four principles of management under the contemporary or popular management theory. Briefly define each.

What will be an ideal response?

Computer Science & Information Technology