Question 1

Given:

What is the result?

Options :

A : Compilation fails. To make it compile, replace line n1 with var1 = 0;

B : Compilation fails. To make it compile, replace line n2 with var2 = 0;

C : 0

D : Nothing is printed.

Answer: B

Question 2

Given the code:

Which code fragment, when inserted at line n1, enables the code to print sum is 30?

Options :

A : int sum(int a, b) {

B : int sum(int a, int b) {

C : int sum(int, int) {

D : int sum(int[] a, b) {

Answer: D

Question 3

Given the code

What is the result?

Options :

A :

The program executes indefinitely.

B : num = 100

C : num = 99

D : num = 0

Answer: C

Question 4

Given the code fragment:

What is the output?

Options :

A : 8

B : 3

C : 0

D : A compilation error occurs.

Answer: C

Question 5

Given:

Which statement, when inserted at line n1, enables the Course class to compile?

Options :

A : int newFee;

B : double newFee;

C : long newFee;

D : float newFee;

Answer: B

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