Computer MCQ

…………. subroutine statements are used to display information of Java program to the user.

Which of the following has its scope in the block where it is defined?

Which of the following sign specifies block?

By default, numeric literal is assumed to be of the following type.

How many byte Unicode character is character in Java?

What is added after the keyword break or continue to transfer control elsewhere?

What is added before the loop to use a labelled loop?

Which of the following is a use of labelled loop?

What is used if we want to control a loop to break and a loop to reiterate?

Which of the following loop restarts the enclosing loop?

Which statement breaks the nearest enclosing loop and transfers the control outside the loop, when we use nested loop?

Which statement is used to find square root of variable n?

How can we invoke sort function in Java?

Function sqrt0 is one of the static method members of the following class.

Which class defines a whole set of math operations in Java?

Which Java library includes a class called Math?

Which type of loops can be nested in Java?

Break and continue statements are used in the same way in Java and C language.” _

Which statement is used to skip the following statements in a loop and continue with the next iteration?

On which statement does the ‘break’ statement jump when it is executed in a loop?

At which statements does the control of the program transfer when giving a ‘break’ in the loop statement?

To exit from what, is the break statement in loop to be used?

Which statement is used in ‘switch’ structure so that it skips all the following statements and control is transferred at the first statement after the end of ‘switch’ statement?

Which of the following statement is used to transfer the control outside ‘switch’ or loop construct?

Which of the following loop does print integer values from 0 to 9?

In which loop, the test expression is evaluated after executing the statements in a loop?

In which of the following loop, the statements are executed at least once?

Which type of loop is the ‘do…while’ loop?

Which statement if not executed will result in infinite loop in ‘for’ loop?

Which of the following is the valid ‘for’ statement, but requires some control statements to break the loop?

Which of the following is the valid ‘for’ statement?

Which is the third expression in ‘for’ loop?

‘which is the second expression in ‘for’ loop?

Which is the first expression in ‘for’ loop?

How are all the three expressions of ‘for’ loop?

How many expressions are there in ‘for’ loop?

Which loop is used usually when number of iterations is predetermined?

Which type of loop is ‘for’ and ‘while’ loop in Java?

In which loop, it is possible that statements in a loop are not executed at all?

Which of the following are entry-controlled or pre-test loop constructs?

in which loop, test expression is evaluated first and the statements in the loop are executed if condition is true?

Which types of looping constructs does Java support?

Which statements are optional in ‘switch’ statement?

On which statement does the pointer come when executing break statement in ‘switch’?

Which statement is used to break the ‘switch’ statement?

Which statement does not exist and if there is no match in any of the cases, the ‘switch’ statement completes without doing anything?

Which statement is optional in a switch statement?

Which statement is executed if no match is found when executing a switch statement?

Which of the following should be a type of the test expression in ‘switch’ statement?

In which statement, the value of the test expression is compared with each of the case values in turn from case 1 onwards?