Which of the following is a PHP function that can be used to delete files?

a. unlink()
b. rmdir()
c. delete()
d. rm()


a. unlink()

Computer Science & Information Technology

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A ____________ can be read, but it cannot be modified.

a. private field b. public field c. read-only property d. hidden property

Computer Science & Information Technology

An lvalue is

A) a value of type long. B) a memory location that is associated with a name that can be used by different parts of the program to access the memory location. C) An expression denoting a value that appears as the left operand of a binary operator. D) a value of type long returned from a function. E) None of the above

Computer Science & Information Technology

Class Number is ________ of both Integer and Double.

a. the subclass b. composed c. a descendent d. the superclass

Computer Science & Information Technology

In the accompanying figure, the bottom text box is the ____.

A. link information B. text for e-mail link C. link D. hyperlink

Computer Science & Information Technology