public class Animal
{
}
public class Animal extends Object
{
}
?
The two class declarations above have identical outcomes. Explains why this is the case.
What will be an ideal response?
Every class in Java is actually a subclass, except one. When you define a class, if you do not explicitly extend another class, your class implicitly is an extension of the Object class. The Object class is defined in the java.lang package, which is imported automatically every time you write a program. TheObjectclass includes methods that descendant classes can use, overload, or override.
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Which of the following statements is false?
a. You should not call methods from constructors. b. Nested if statements can be useful for validating values. c. Logical operators can express nested if statements more concisely. d. One problem with calling methods from constructors is that it can lead to duplicated validation code.
Network hardware is what enables devices to connect to each other, but the domain controller enables them to communicate
Indicate whether the statement is true or false
When you freeze panes and press Ctrl+Home when columns A and B and row 1 are frozen, what happens?
What will be an ideal response?
Web pages are viewed through a Web ____, software that interprets HTML code and displays it as the text and images.
A. portal B. browser C. analyzer D. screen