Operator MCQ Questions and Answers

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Java Operator MCQ Questions and Answers: Here learn quiz questions on Java Operator and download pdf of 50 most important objective questions for all competitive exam.

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1) What will be the output of the program?

  class Test
{
public static void main(String [] args)
{
int x=20;
String sup = (x < 15) ? "small" : (x < 22)? "tiny" : "huge";
System.out.println(sup);
}
}

2) Which of these can be returned by the operator & ?

3) Which of the following can be operands of arithmetic operators?

4) Modulus operator, %, can be applied to which of these?

5) Decrement operator, −−, decreases value of variable by what number?

6) Which of these statements are incorrect?

7) What will be the value of "x" after execution ?

int x = 0, y = 0 , z = 0 ;
x = (++x + y-- ) * z++;

8) What will be the output of the above fraction of code ?

int ++a = 100 ;
System.out.println( ++a ) ;

9) 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);
}
}

10) Select from among the following character escape code which is not available in Java.

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