Which Statement Is Correct About the Execution of the Loop

question 72

Multiple Choice

Which statement is correct about the execution of the loop in the following code fragment?
Double num;
Int incr = 0;
Scanner reader = new Scanner(System.in) ;
Do
{
Incr = incr + 1;
System.out.println("Please enter a number (0 when done) : ") ;
Num = reader.nextDouble() ;
}
While (num != 0) ;
System.out.println("" + incr) ;

• A) The loop will execute only when 0 is entered.
• B) The execution of the loop is independent of user input.
• C) The program prints the count of positive inputs.
• D) The loop will execute at least once even if the user has entered the sentinel value.

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Definitions:

Epidermis

The outermost layer of skin, serving as a barrier against environmental damage and pathogens.

Sweat Gland

A gland that produces sweat, found in the skin of mammals, which helps in thermoregulation and excretion.

Sebaceous Gland

A small gland in the skin which secretes a lubricating oily matter (sebum) into the hair follicles to lubricate the skin and hair.

Stratum Basale

The deepest layer of the epidermis, responsible for generating new skin cells.