Python Course - While Loops

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

Which type of loop iterates until instructed otherwise?

• FOR loop
• A count-controlled loop
• Repeat-once loop
  
• WHILE loop

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

• 12  9  6  3  0
• 0  3  6  9  12
• 9  6  3  0
• 0  3  6  9

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

• <<
• =<
• <=
• !=

A condition is

• a statement that is either True or False

• a string

• an integer

• a list