Which is true of a Do...Loop?
-
The While condition goes after the Do keyword.
-
The Until condition goes after the Do keyword.
-
The While condition goes after the Loop keyword.
-
The Until condition goes after the Loop keyword.
-
All of the above.
Do...Loop structures support both While and Until conditions, and these conditions can be placed either after the Do keyword (pre-test) or after the Loop keyword (post-test). Therefore all four arrangements (While after Do, Until after Do, While after Loop, Until after Loop) are valid.
To answer this question, let's go through each option to understand why it is correct or incorrect:
Option A) The While condition goes after the Do keyword. - This option is incorrect. In a Do...Loop, the condition is checked at the end of the loop, so the While condition is placed after the Loop keyword.
Option B) The Until condition goes after the Do keyword. - This option is incorrect. Similar to Option A, the Until condition is also placed after the Loop keyword in a Do...Loop.
Option C) The While condition goes after the Loop keyword. - This option is incorrect. The While condition is placed after the Do keyword, not the Loop keyword.
Option D) The Until condition goes after the Loop keyword. - This option is incorrect. Similar to Option C, the Until condition is also placed after the Do keyword, not the Loop keyword.
Option E) All of the above. - This option is correct. None of the previous options correctly state the placement of the condition in a Do...Loop. Therefore, the correct answer is E.
The correct answer is E. All of the above. This option is correct because none of the previous options accurately describe the correct placement of the condition in a Do...Loop.