Which action is performed by the PHP statement $_SESSION['myvar'] = 5;?
a. retrieving cookie data
b. setting a cookie
c. destroying a session variable
d. creating a session variable
d. creating a session variable
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If you use the javac –Xlint:unchecked command to compile a program that contains raw type, what would the compiler do?
a. report compile error b. report warning and generate a class file c. report warning without generating a class file d. no error and generate a class file
A(n) ________ displays settings and commands that permit a user to perform specific actions
A) formatting mark B) application window C) dialog box D) point
What is meant by the saying, “C++ arrays are zero indexed.” ?
A. The first element of a C++ array is accessed using zero as an index. B. The first element of a C++ array must contain the value of zero. C. C++ arrays have pointers to the location at [1]. D. Zero indexing is an object-oriented term; therefore, it applies to arrays.
A ____ variable can have mathematical operations performed on it.
A. character B. numeric C. pointer D. string