Question 1

Given the code fragment:

What is the result?

Options :

A : 0

B : The program prints nothing.

C : It prints 1 in infinite loop.

D : 1

E : 0

F : 1

Answer: B

Question 2

Given the code fragment:

Which statement at line 1 will print Ping Pong?

Options :

A :

B :

C :

D :

Answer: C

Question 3

Which two statements independently compile? (Choose two.)

Options :

A : List super Short> list = new ArrayList();

B : List super Number> list = new ArrayList();

C : List extends Number> list = new ArrayList();

D : List extends Number> list = new ArrayList

E : List super Float> list = new ArrayList();

Answer: A,C

Question 4

Given:

2021-04-27-22-23-17-3d4ddcb379cef75d65c8f83ed91c42db

What is the result?

Options :

A : null

B : nothing

C : It fails to compile.

D : java.lang.IllegalAccessException is thrown.

E : Student

Answer: C

Question 5

Given:

What is the result?

Options :

A : The compilation fails.

B : 1.99,2.99,0

C : 1.99,2.99,0.0

D : 1.99,2.99

Answer: A

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