Subroutines that work with the operating system to supervise the transmission of data between main memory and a peripheral unit are called ____.
A. device controllers
B. device drivers
C. control drivers
D. controllers
Answer: B
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What is quick sort an example of?
a. Algorithm b. Pseudocode c. Computer program d. None of the above
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.
The _________ method returns the index of the JComboBox’s selected item.
a) getUpperBound b) getSelectedIndex c) setMaximumRowCount d) getItemAt
Define the term graphics program and differentiate among the three basic categories of graphics programs.
What will be an ideal response?