31. int x = 0, y = 0 , z = 0 ;
x = (++x + y-- ) * z++;
What will be the value of "x" after execution ?
int x = 0, y = 0 , z = 0 ;
x = (++x + y-- ) * z++;What will be the value of "x" after execution ?
32. int ++a = 100 ;
System.out.println( ++a ) ;
What will be the output of the above fraction of code ?
int ++a = 100 ;
System.out.println( ++a ) ;What will be the output of the above fraction of code ?
33. What is the output of the following program?
class Numbers{
public static void main(String args[]){
int a=20, b=10;
if((a < b) && (b++ < 25)){
System.out.println("This is any language logic");
}
System.out.println(b);
}
}
class Numbers{
public static void main(String args[]){
int a=20, b=10;
if((a < b) && (b++ < 25)){
System.out.println("This is any language logic");
}
System.out.println(b);
}
}34. Select from among the following character escape code which is not available in Java.
35. What will be the output?
if(1 + 1 + 1 + 1 + 1 == 5){
System.out.print("TRUE");
}
else{
System.out.print("FLASE");
}
if(1 + 1 + 1 + 1 + 1 == 5){
System.out.print("TRUE");
}
else{
System.out.print("FLASE");
}36. Which of the following is the correct expression that evaluates to true if the number x is between 1 and 100 or the number is negative?
37. What will be the output?
public class Test{
public static void main(String args[]){
System.out.print(""=="");
System.out.print(" ");
System.out.print("A"=="A");
System.out.print(" ");
System.out.print("a==A");
}
}
public class Test{
public static void main(String args[]){
System.out.print(""=="");
System.out.print(" ");
System.out.print("A"=="A");
System.out.print(" ");
System.out.print("a==A");
}
}38. What will be the output?
public class Test{
public static void main(String args[]){
int a = 42;
double b = 42.25;
System.out.print((a%10)+" "+(b%10));
}
}
public class Test{
public static void main(String args[]){
int a = 42;
double b = 42.25;
System.out.print((a%10)+" "+(b%10));
}
}39. What will be the output after compiling and running following code?
public class Test{
public static void main(String... args){
int x =5;
x *= 3 + 7;
System.out.println(x);
}
}
public class Test{
public static void main(String... args){
int x =5;
x *= 3 + 7;
System.out.println(x);
}
}40. Determine output:
public class Test{
public static void main(String... args){
int a=5 , b=6, c=7;
System.out.println("Value is "+ b + c);
System.out.println(a + b + c);
System.out.println("String " + (b+c));
}
}
public class Test{
public static void main(String... args){
int a=5 , b=6, c=7;
System.out.println("Value is "+ b + c);
System.out.println(a + b + c);
System.out.println("String " + (b+c));
}
}Read More Section(Operators)
Each Section contains maximum 100 MCQs question on Operators. To get more questions visit other sections.