Which of the following ports should be open on a server that provides IP addressing for clients?

A. TCP 22
B. TCP 25
C. UDP 53
D. UDP 67


Answer: D. UDP 67

Computer Science & Information Technology

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Which of the following statements is true?

a. Methods and instance variables can both be either public or private. b. Information hiding is achieved by restricting access to class members via keyword public. c. The private members of a class are directly accessible to the clients of a class. d. None of the above is true.

Computer Science & Information Technology

If final int SIZE = 15 and int[] x = new int[SIZE], what would be the range of subscript values that could be used with x[]?

a. 1 through 15 b. 1 through 14 c. 0 through 14 d. 0 through 15

Computer Science & Information Technology

Tapping the F2 key opens a cell for editing.

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

Computer Science & Information Technology

Flash files have a(n) ____ file extension.

A. .flash B. .fla C. .fl D. .txt

Computer Science & Information Technology