A ____ statement is a a control flow statement that repeatedly executes a statement or a series of statements while the value of a specific condition is truthy or until the value of a specific condition becomes truthy.

If you didn't use the New Comment command on the Review tab, how would you insert a comment?

A) Click comment in the status bar. B) Use the New Comment command on the Home tab. C) Right-click on the cell and then select Insert Comment. D) Right-click and select commenting options.

The __________ function can be used to determine whether or not a string can be converted to an integer.

Fill in the blank(s) with the appropriate word(s).