What all gets printed when the following program is compiled and run?public class Test{ public static void main(String args[]){ int i=0, j=2; do{ i=++i; j--; }while(j>0); System.out.println(i); }} The program does not compile because of statement "i=++i;" 0 2 1 None of these TRUE ANSWER : ? YOUR ANSWER : ?
What will be the value of y after execution of switch statement?public class Test{ public static void main(String[] args){ int x = 3, y = 4; switch(x + 3){ case 6: y = 0; case 7: y = 1; default: y += 1; } }} 4 3 0 2 1 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 compiles and runs fine. The program runs in an infinite loop because d<10 would always be true. TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following for loops will be an infinite loop? for(i=0; ; i++) for(; ;) for(i=0 ; i<1; i--) All of these TRUE ANSWER : ? YOUR ANSWER : ?
How many times will the following code print "Welcome to Examveda"?int count = 0;do { System.out.println("Welcome to Examveda"); count++;} while (count < 10); 10 11 8 0 9 TRUE ANSWER : ? YOUR ANSWER : ?
What will be the result of compiling and runnig the following code:public class Test{ public static void main(String... args) throws Exception{ Integer i = 34; int l = 34; if(i.equals(l)){ System.out.println("true"); }else{ System.out.println("false"); } }} None of these false true Compiler error TRUE ANSWER : ? YOUR ANSWER : ?
What will be the result of the following code?public class Test{ static public void main(String args[]){ //line 2 int i, j; for(i=0; i<3; i++){ for(j=1; j<4; j++){ i%=j;System.out.println(j); } } }} 1 2 3 2 Repeatedly print 1 2 3 and cause infinite loop. Compilation fails because of line 2 1 2 3 1 None of these TRUE ANSWER : ? YOUR ANSWER : ?
What will be the output?public class Test{ public static void main(String args[]){ int i = 1; do{ i--; }while(i > 2); System.out.println(i); }} None of these 1 2 -1 0 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 9 0 6 1 7 2 8 3 8 0 6 1 5 2 5 3 5 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 NotSeven Error NumberSeven NotSeven NumberSeven TRUE ANSWER : ? YOUR ANSWER : ?