Which of the following is true about an abstract base class?
a. no constructors or destructors should be provided
b. at least one member function is a pure virtual function
c. no objects of the class can be created
d. exactly two of the above
e. all of (a), (b), and (c)
D
Computer Science & Information Technology
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Suppose x=10 and y=10 what is x after evaluating the expression (y >= 10) || (x++ > 10).
A. 10 B. 11 C. 9
Computer Science & Information Technology
Carefully define mutator and accessor functions of a class.
What will be an ideal response?
Computer Science & Information Technology
The method __________ gets the contents of the text field tf.
a. tf.getText(s) b. tf.getText() c. tf.getString() d. tf.findString()
Computer Science & Information Technology
Appliances usually perform multiple functions
Indicate whether the statement is true or false
Computer Science & Information Technology