For vs While

Leo wants to write a program that will print out any times-table (up to 10 places) at the users request. Should he use:

• A FOR loop

• A WHILE loop

Leah is writing a program that will ask the user to enter 10 numbers, and will then print the total. Should she use:

• A FOR loop

• A WHILE loop

To make sure that the user can only enter A, B or C for the answer to a question, which loop should be used?

• a FOR loop

• a WHILE loop

In programming, what is iteration?

• The repetition of steps within a program
• The order in which instructions are carried out
• A decision point in a program
• Testing a program to make sure it works

The condition for a while loop to continue could include which of the following?

• While something equals something
• While something is greater than something
• While something is True
• All of these

Which of the following symbols is used in Python to mean "Equal to"?

• =
• !=
• ==
• >=

Which of the following symbols is used in Python to mean "Not equal to"?

• ==
• !=
• <>
• ><

Which of the following symbols is used in Python to mean "Greater than or equal to"?

• <=
• >>
• >=
• =>

• 5

  4

  3

  2

  1

• 4

  3

  2

  1

  0

• 5,4,3,2,1

• 4,3,2,1,0

• 5

  4

  3

  2

  1

• 4

  3

  2

  1

  0

• 5,4,3,2,1

• 4,3,2,1,0