Flashcard 2 - CC103 - Midterm

Front

Which of the following correctly describes a while loop? Options: Executes at least once before checking the condition, Continues executing as long as the condition is true, Always executes exactly 10 times, Executes only if the condition is false

Back

Continues executing as long as the condition is true

Front

What is the main difference between a while loop and a do while loop?

Back

A while loop checks the condition before executing.

Front

Which of the following syntax is correct for a while loop in C++? Options: while (condition);, while (condition) { statements; }, do { statements; }, if (condition) { statements; }

Back

while (condition) { statements; }

Front

What happens if the while loop condition never becomes false?

Back

It results in an infinite loop.

Front

Which loop is guaranteed to execute at least once? Options: For loop, While loop, Do while loop, None of the above

Back

Do while loop

Front

What is the correct syntax for a do while loop in C++?

Back

do { statements; } while (condition);

Front

What is the purpose of using a while loop?

Back

To execute code as long as a condition is true.

Front

When does a do while loop stop executing? Options: When the user enters a specific value, When the condition becomes false, After 5 iterations, When the variable is incremented

Back

When the condition becomes false

Front

Which of the following causes an infinite loop? Options: while (1) { cout << "Hello"; }, do { cout << "Hello"; } while (false);, for (int i = 0; i < 5; i++), while (false) { cout << "Hello"; }

Back

while (1) { cout << "Hello"; }

Front

How can you immediately exit a while loop? Options: Using the continue statement, Using the break statement, Using the exit function, Using a return statement

Back

Using the break statement