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Left uncaught, a thrown exception will cause a compile error.

Select one:

a. TRUE

b. FALSE

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A variable of any type can be set to have the value NULL.

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a. TRUE

b. FALSE

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Any function, variable declaration or class method can be marked virtual.

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a. FALSE

b. TRUE

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For a class Foo, one difference between a variable declared Foo * and a variable declared Foo & is that only the variable declared Foo & can potentially have the value NULL.

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a. FALSE

b. TRUE

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Whenever they are passed as parameters to a function, the IO classes istream and ostream must be passed using a pass-by-reference parameter passing scheme.

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a. TRUE

b. FALSE

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When no class constructors are supplied by the author of a class, C++ itself supplies a default constructor that does nothing.

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a. TRUE

b. FALSE

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The body of a do { ... } while(...); loop may never execute at all, depending on what test condition is stated.

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a. FALSE

b. TRUE

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The body of a while(...) { ... } loop may never execute depending on what test condition is stated.

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a. TRUE

b. FALSE

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A throw(...) statement is an alternative way to return from a function or method that indicates some kind of failure occurred.

Select one:

a. FALSE

b. TRUE

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Please consider the following code fragment when answering the next few questions:

Explanation / Answer

1 True, because any exception which is thrown but not caught will always throw an exception

2 FALSE

3  FALSE

4 False, because Foo* is a pointer to a reference and can refer to NULL where as foo& refer to an address and can never be null.

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