Which of the following statements about friend functions and friend classes is false?
a. A class can either grant friendship to or take friendship from another class using the friend keyword.
b. A friend declaration can appear anywhere in a class definition.
c. A friend of a class can access all of its private data member and member functions.
d. The friendship relationship is neither symmetric nor transitive.
a. A class can either grant friendship to or take friendship from another class using the friend keyword.
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Pointers cannot be used to:
a. Contain memory addresses. b. Reference values directly. c. Pass an argument by reference. d. Manipulate dynamic data structures.
Which of the following statements is false?
a. If a class does not define constructors, the compiler provides a default constructor with no parameters. b. If you declare a constructor for a class, the compiler will not create a default constructor for that class. c. The UML models constructors in the third compartment of a class diagram. d. To distinguish a constructor from a class’s operations, the UML places the word “constructor” between double quotes before the constructor’s name.
Program testing reveals only the ________ of bugs, never their ________.
Fill in the blank(s) with the appropriate word(s).
Which statement allows you to skip an iteration in a loop?
a. continue b.break c. isNaN() d. any of these