Which of the following statements creates a class that is extended from the JFrame class?
A) JFrame DerivedClass = new JFrame();
B) class JFrame DerivedClass;
C) JFrame(DerivedClass);
D) public class DerivedClass extends JFrame{}
D) public class DerivedClass extends JFrame{}
Computer Science & Information Technology
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PowerPoint provides three proofing tools: Spelling, Research, and Translate
Indicate whether the statement is true or false
Computer Science & Information Technology
A debugging process where you, the programmer, pretend you are a computer and step through each statement while recording the value of each variable at each step is known as
a. error checking b. hand writing c. hand tracing d. error handling e. None of these
Computer Science & Information Technology