Information Technology (802)

Java provides which two statements for conditional (selection) execution of code?

In an if statement with only ONE statement in its body, are curly braces mandatory?

In the code: if(percentage >= 40) { System.out.println("PASSED"); } else { System.out.println("FAILED"); } — what is displayed if percentage = 35?

Which combination of if-else and logical operator correctly checks if percentage is between 40 (inclusive) and 60 (exclusive) for Second Division?

An if-else statement placed within another if or else statement is called:

The switch statement's expression must evaluate to which of the following data types?

In a switch statement, what does the 'break' statement after each case group do?

In a switch statement, if the expression does not match any case constant, which block executes?

Which loop structure evaluates its test condition BEFORE executing the loop body (entry-controlled loop)?

Which loop structure is guaranteed to execute its body AT LEAST ONCE, regardless of the test condition?

If int number = 6; and the loop is: while(number<=5){...}, how many times does the loop body execute?

If int number = 6; and the loop is: do{...}while(number<=5);, how many times does the loop body execute?

A loop that never terminates because its test condition is always true is called:

What is the error in this code: int x = 1; while (x <= 5); { x = x + 1; }

How many parts of a for loop are separated by semicolons?

How many times does this loop execute: for(int count=1; count<5; count++) { ... }

What is wrong with the loop: for(int count=5; count<=1; count++) { ... }

What is the scope of a loop counter declared within a for loop statement, e.g., for(int count=1; ...)?

Placing a semicolon at the end of a for statement, e.g., for(int count=1; count<=5; count++);, causes:

The switch statement in Java can evaluate an expression of type float.