| Sign In

Time left:

[All Quizzes] → [Programming With Java] → [Language Fundamentals]


1. ► Java is strongly typed language, true or false?

A.
B.

2. ► Which statement is true? Select one correct answer.

A.
B.
C.
D.
E.

3. ► Choose correct option about Arrays in java?

A.
B.
C.
D.
E.

4. ► What would be output of following program?

1
2
3
4
5
6
7
8
9
10

class Solution {
    public static void main(String[]args) {
        int[] array = new int[101];
        for (int i = 0; i < array.length; i++)
             array[i] = i;
        int sum = 0;
        for (int x:array)
             sum += x;
         System.out.println(sum);
}}
A.
B.
C.
D.
E.

5. ► What would be output of following program?

1
2
3
4
5
6

public class FunDo {
    public static void main(String[]args) {
        int i = 2;
        int j = (i = 3) * i;
         System.out.println(j);
}}
A.
B.
C.
D.
E.

6. ► What command is the used to compile java class Solution.java?


  



 
					

				

			A. 
B. 
C. 
D. 
E. 

					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
			

			

		

		

			7. ► Which statement is/are true about object?

			
A. 
B. 
C. 
D. 
E. 

					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
			

			

		

		

			8. ► Which statement(s) is true about java?

			
A. 
B. 
C. 
D. 
E. 

					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
			

			

		

		

			9. ► What would be output of following program?

				

					

						

  
1
2
3
4
5
6
7


  
public class FunOp {
    public static void main(String[]args) {
        int x = 3, y = 5;
        int a = x + y - x / y + 2;
        int b = (x + y) - x / (y + 2);
         System.out.println("a=" + a + " " + "b=" + b);
}}



 
					

				

			A. 
B. 
C. 
D. 
E. 

					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
			

			

		

		

			10. ► Which of following statement is true about comments in java programming  language?

				

					

						

  

  
/* text *///test



 
					

				

			A. 
B. 
C. 
D. 
E. 

					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
			

			

		

		

			11. ► What would be output of following program?

				

					

						

  
1
2
3
4
5
6
7
8
9
10


  
public class SolArray {
    public static void main(String[]args) {
        int array1[] = { 1, 2 };

        int array2[] = array1;

        System.out.println(array1[0] == array2[0]
                           && array1[1] == array2[1]);
    }
}



 
					

				

			A. 
B. 
C. 
D. 
E. 

					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
			

			

		

		

			12. ► What will be hex value of integer value 2013?

			
A. 
B. 
C. 
D. 
E. 

					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
			

			

		

		

			13. ► Select option(s) which represent output of following program.

				

					

						

  
1
2
3
4
5
6
7
8
9
10
11


  
public class SolArray {
    public static void main(String[]args) {
        int array1[] = { 1, 2 };

        int array2[] = array1;

        System.out.println(array1.getClass());
        System.out.println(array1.getClass().getSuperclass());

    }
}



 
					

				

			A. 
B. 
C. 
D. 
E. 

					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
			

			

		

		

			14. ► What would be output of following program?

				

					

						

  
1
2
3
4
5
6
7


  
public class FunOp {
    public static void main(String[]args) {
        int x = 3, y = 5;
        int a = x + y - x / y + 2;
        int b = (x + y) - x / (y + 2);
         System.out.println(a + b);
}}



 
					

				

			A. 
B. 
C. 
D. 
E. 

					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
			

			

		

		

			15. ► Selects correct declaration of array variable?

			
A. 
B. 
C. 
D. 
E. 

					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
			

			

		

		

			16. ► What command should be used to execute main method of class Solution?

				

					

						

  

  



 
					

				

			A. 
B. 
C. 
D. 
E. 

					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
			

			

		

		

			17. ► Which reserve keyword in java is not currently in use?

			
A. 
B. 
C. 
D. 
E. 

					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
			

			

		

		

			18. ► What would be output of following program?

				

					

						

  
1
2
3
4
5
6
7
8
9
10


  
public class FunDo {
    public static void main(String[]args) {
        int x = 9;
         x += (x = 3);
         System.out.print(x);
        int y = 9;
         y = y + (y = 3);
         System.out.print(" ");
         System.out.println(y);
}}



 
					

				

			A. 
B. 
C. 
D. 
E. 

					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
			

			

		

		

			19. ► Which statements are true about following code?

				

					

						

  
1
2
3
4
5


  
Class A {
    int x;
} class B extends A {
    int y;
}



 
					

				

			A. 
B. 
C. 
D. 
E. 

					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
			

			

		

		

			20. ► What will be the output of following program?

				

					

						

  
1
2
3
4
5
6
7
8
9
10


  
public class Fun {
    public static void main(String[]args) {
        int i = 0;
         System.out.print(i++ + " " + ++i);
         i = ++i;
         System.out.print(i);



}}



 
					

				

			A. 
B. 
C. 
D. 
E. 

					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
					

						
						
						
						
					

					
			

			

		

	















	










	© 2016 VirtuQ™ Education All right reserved.   | 
	Terms of Use | 
	Privacy Policy