The concatenation operator in PHP is a ____.
A. plus sign (+)
B. period (.)
C. minus sign (-)
D. question mark (?)
Answer: B
Computer Science & Information Technology
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The dup system call copies
A. an array entry B. the contents of a file
Computer Science & Information Technology
Constructors:
a. Initialize instance variables. b. When overloaded, can have identical argument lists. c. When overloaded, are selected by number, types and order of types of parameters. d. Both (a) and (c).
Computer Science & Information Technology
What does the statement throw; do?
What will be an ideal response?
Computer Science & Information Technology
A(n) _________________________ is a character, like the ones in the accompanying figure, that Word displays on the screen but is not visible on a printed document.
Fill in the blank(s) with the appropriate word(s).
Computer Science & Information Technology