Answer: Which modifiers may not be used with a top-level class : Questions « Object Oriented « SCJP
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6.16.42.Answer: Which modifiers may not be used with a top-level class
B
A top-level
class
may not be declared as
private
.
6.16.Questions
6.16.1.
"X extends Y" is correct if and only if X is a class and Y is an interface(True/False)
6.16.2.
Answer: interface extends
6.16.3.
"X extends Y" is correct if and only if X is an interface and Y is a class(True/False)
6.16.4.
Answer: class and interface
6.16.5.
"X extends Y" is correct if X and Y are either both classes or both interfaces(True/False)
6.16.6.
Answer: interface hierarchy
6.16.7.
Which method names follow the JavaBeans standard?
6.16.8.
Answer: JavaBeas naming convention
6.16.9.
Which, inserted independently at 'insert code here', will compile?
6.16.10.
Answer: method overloading and var-arg
6.16.11.
What is the result(enum value)?
6.16.12.
Answer: enum value
6.16.13.
What is the result when trying to compiling the following code(abstract and interface)?
6.16.14.
Answer: abstract and interface
6.16.15.
What is the result when trying to compiling the following code(variable name)?
6.16.16.
Answer: variable name
6.16.17.
What is the result when trying to compiling the following code(array declaration)?
6.16.18.
Answer: array declaration
6.16.19.
What is the result when trying to compiling the following code(enum definition spot)?
6.16.20.
Answer: enum definition spot
6.16.21.
What is the result(enum and for loop)?
6.16.22.
Answer: enum and for loop
6.16.23.
What is the result(static method)?
6.16.24.
Answer: static method
6.16.25.
Is the following code compilable(subclass and override)?
6.16.26.
Answer: subclass and override
6.16.27.
Is the following code compilable(subclass and overloading)
6.16.28.
Answer: subclass and overloading
6.16.29.
Is the following code compilable(override and exception throws statements)?
6.16.30.
Answer: override and exception throws statements
6.16.31.
What is the output(compare two enum values)?
6.16.32.
Answer: compare two enum values
6.16.33.
What is the output of the following program(class inheritance and shadowing)?
6.16.34.
Answer: class inheritance and shadowing
6.16.35.
What is the output of the following program(inner class)?
6.16.36.
Answer: using inner class
6.16.37.
What is ture for a fully encapsulated class?
6.16.38.
Answer: encapsulated class
6.16.39.
What is an example of polymorphism?
6.16.40.
Answer: polymorphism
6.16.41.
Which modifiers may not be used with a top-level class?
6.16.42.
Answer: Which modifiers may not be used with a top-level class
6.16.43.
The compiler supplies a default constructor if no constructors are provided for a class(True/False).
6.16.44.
Answer: default constructor
6.16.45.
All constructors have a void return type(True/False).
6.16.46.
Answer: return type for constructors
6.16.47.
A constructor may throw an exception(True/False).
6.16.48.
Answer: constructor and exception
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