A. false true true

B. true false false

C. false false true

D. false true false

A. Dr. Null

B. An exception is thrown at runtime.

C. null

D. Dr. Who

A. apple
apricot
grape
lemon
orange
watermelon

B. nothing

C. watermelon
orange
lemon
grape
apricot
apple

D. apple
orange
grape
lemon
apricot
watermelon

A. allows a class implementation to change without changing t he clients

B. enables multiple instances of the same class to be created safely

C. protects confidential data from leaking out of the objects

D. enables the class implementation to protect its invariants

E. prevents code from causing exceptions

F. permits classes to be combined into the same package

A. The third argument is given the value void.

B. The third argument is given the value zero.

C. An exception occurs when the method attempts to access the third argument.

D. Compilation fails.

E. The third argument is given the appropriate falsy value for its declared type.

F. The third argument is given the value null.

A. int i: array

B. int i = 0; i < 1; i++

C. ;;

D. ; i < 1; i++

E. ; i < 1;

A. Hello world!
Hello world!

B. Hello world!
Bonjour le monde!

C. Bonjour le monde!
Bonjour le monde!

D. Bonjour le monde!
Hello world!

A. All methods of the class Object may be invoked on the two-dimensional array.

B. Using a row by column convention, each row of a two-dimensional array must be of the same size

C. It is implemented as an array of the specified element type.

D. At declaration time, the number of elements of the array in each dimension must be specified

A. Joe
null

B. null
Mary

C. null
null

D. Joe
Marry

A. AnotherClass#methodA()
AnotherClass#methodA()

B. SomeClass#methodA()
AnotherClass#methodA()

C. SomeClass#methodA()
SomeClass#methodA()

D. A ClassCastException is thrown at runtime.

E. The compilation fails.

F. AnotherClass#methodA()
SomeClass#methodA()