Java Programming Quiz

What type of repetition statement tests the loop-continuation condition after executing the loop body?

• while

• for

• do...while

• switch

Which statement is used for multiple selections based on constant integral expressions?

• if

• while

• for

• switch

What happens when the loop-continuation condition in a for loop is initially false?

• The loop body executes once.

• The loop body executes continuously.

• The program does not execute the loop body.

• The program terminates.

Which expression in a for statement modifies the control variable?

• Initialization

• Loop continuation condition

• Increment

• Condition

Which control structure is used for counter-controlled repetition?

• if

• switch

• for

• do...while

Which of the following loops is typically used for sentinel-controlled repetition?

• for

• while

• switch

• do...while

What type of error is common in counter-controlled repetition?

• Syntax error

• Runtime error

• Off-by-one error

• Infinite loop

Which operator is used for raising a value to a power in Java?

• Math.pow

• ^

• **

• power()

Which format specifier is used to display floating-point values with two digits to the right of the decimal?

• %d

• %s

• %20.2f

• %f

What keyword is used to declare a variable whose value cannot be changed?

• const

• final

• static

• double