The cout stream object's insertion operator function can be ____________________ to process user-defined class objects.

Fill in the blank(s) with the appropriate word(s).

overloaded

Computer Science & Information Technology

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strings:

a. Can use the subscript operator to access individual characters. b. Must be null-terminated. c. Are pointers. d. Have a first subscript of 1.

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Computer Science & Information Technology

The process of applying surfaces to a wireframe and producing a 2-D image is called ____.

A. ray tracing B. rendering C. drawing D. imaging

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Computer Science & Information Technology

Show the output of the following code

``` #include using namespace std; class Parent { public: Parent() { cout << "Parent’s no-arg constructor is invoked" << endl; } ~Parent() { cout << "Parent’s destructor is invoked" << endl; } }; class Child: public Parent { public: Child() { cout << "Child’s no-arg constructor is invoked" << endl; } ~Child() { cout << "Child’s destructor is invoked" << endl; } }; int main() { Child c1; Child c2; return 0; } ```

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Computer Science & Information Technology

Which of the following is correct regarding presence and behavior of constructor is correct. Assume that the class name is C.

a) To use the declaration, C x; requires a default constructor must be present. b) To invoke the default constructor, the syntax must be C x(); c) A constructor is called automatically when you declare an object of class type, but any constructor can be called after declaration to set all the member variables to a known state. d) An explicit call to a constructor creates an anonymous object, which can be assigned. e) In spite of the fact that a constructor appears to be a member function, a constructor may not be called as if it were a member function

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Computer Science & Information Technology