1. public class Test{2. public static void main(String [] args){3. int x = 0;4. // insert code here5. do{ } while(x++ < y);6. System.out.println(x);7. }8. }Which option, inserted at line 4, produces the output 12? int y = 11; int y = 12; int y = 10; int y = x; None of these TRUE ANSWER : ? YOUR ANSWER : ?
Determine output:public class Test{ public static void main(String args[]){ int i; for(i = 1; i < 6; i++){ if(i > 3) continue ; } System.out.println(i); }} 4 6 5 3 2 TRUE ANSWER : ? YOUR ANSWER : ?
What is the value of a[1] after the following code is executed?int[] a = {0, 2, 4, 1, 3};for(int i = 0; i < a.length; i++) a[i] = a[(a[i] + 3) % a.length]; 1 0 4 2 3 TRUE ANSWER : ? YOUR ANSWER : ?
In java, ............ can only test for equality, where as .......... can evaluate any type of the Boolean expression. if, break if, switch switch, if continue, if TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following for loops will be an infinite loop? for(i=0 ; i<1; i--) for(i=0; ; i++) All of these for(; ;) TRUE ANSWER : ? YOUR ANSWER : ?
Consider the following program written in Java.class Test{ public static void main(String args[]){ int x=7; if(x==2); // Note the semicolon System.out.println("NumberSeven"); System.out.println("NotSeven"); }}What would the output of the program be? 7 Error NumberSeven NumberSeven NotSeven NotSeven TRUE ANSWER : ? YOUR ANSWER : ?
What will be the output of the following program?public class Test{ public static void main(String args[]){ int i = 0, j = 5 ; for( ; (i < 3) && (j++ < 10) ; i++ ){ System.out.print(" " + i + " " + j ); } System.out.print(" " + i + " " + j ); }} Compilation Error 0 6 1 7 2 8 3 8 0 6 1 7 2 8 3 9 0 6 1 5 2 5 3 5 TRUE ANSWER : ? YOUR ANSWER : ?
What will be the result?1. int i = 10;2. while(i++ <= 10){3. i++;4. }5. System.out.print(i); 11 Line 5 will be never reached. 13 10 12 TRUE ANSWER : ? YOUR ANSWER : ?
Choose the correct statement in context of the following program code.public class Test{ public static void main(String[] args){ double sum = 0; for(double d = 0; d < 10;){ d += 0.1; sum += sum + d; } }} The program has a compile error because the control variable in the for loop cannot be of the double type. The program has a compile error because the adjustment is missing in the for loop. The program runs in an infinite loop because d<10 would always be true. The program compiles and runs fine. TRUE ANSWER : ? YOUR ANSWER : ?
What all gets printed when the following program is compiled and run.public class Test{ public static void main(String args[]){ int i, j=1; i = (j>1)?2:1; switch(i){ case 0: System.out.println(0); break; case 1: System.out.println(1); case 2: System.out.println(2); break; case 3: System.out.println(3); break; } }} 3 1 0 2 1 2 TRUE ANSWER : ? YOUR ANSWER : ?