Quiz 6, Chapter 5

Which of the following is a repetition structure in C++?

Which of the following loops does not have an entry condition?

Which of the following loops is guaranteed to execute at least once?

Which of the following statements generates a random number between 0 and 50?

____ loops are called posttest loops.

Assume that all variables are properly declared. The following for loop executes 20 times. for (i = 0; i <= 20; i++) cout << i;

In a counter-controlled while loop, the loop control variable must be initialized before the loop.

In a sentinel-controlled while loop, the body of the loop continues to execute until the EOF symbol is read.

In the case of the sentinel-controlled while loop, the first item is read before the while loop is entered.

The control statements in the for loop include the initial statement, loop condition, and update statement.

The control variable in a flag-controlled while loop is a bool variable.

The following while loop terminates when j > 20. j = 0; while (j < 20)

The number of iterations of a counter-controlled loop is known in advance.

The statement in the body of a while loop acts as a decision maker.

Assume all variables are properly declared. The output of the following C++ code is 2 3 4 5. n = 1; while (n < 5) { n++; cout << n << " "; }

A do...while loop is a(n) ____________________ loop, since the loop condition is evaluated after executing the body of the loop.

A for loop is typically called a counted or ____________________ for loop.

A loop ____________________ is a set of statements that remains true each time the loop body is executed.

A semicolon at the end of the for statement (just before the body of the loop) is a(n) ____________________ error.

A software ____________________ is a piece of code written on top of an existing piece of code intended to fix a bug in the original code.