KS4 Python While Loops and For Loops

Which of the following means not equal to

• ==

• !=

• >

• =

Why are arrows used in flowcharts

• To show a statement is equal to another

• To allow the computer to run the program

• To indicate a flow of direction

• To make them look nice

What is the difference between a while-endwhile and do-while loop

• a do-while loop is harder to write

• a while-endwhile loop takes longer for the computer to run

• a do-while checks the condition at the end of the loop

• a while-endwhile checks the condition at the end of the loop

Which of these? is an example of condition/decision in a while loop?

• Enter your name

• Increase count by 1

• An if statement

• A boolean operator

Can a while loop contain an if statement (nested)

• Yes

• No

Which of these is the python code for 'then'

• >

• <

• ∞

• :

• 5
  4
  3
  2
  1
• 4
  3
  2
  1
  0
• 5  4  3  2  1
• 4  3  2  1  0

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

• Welcome
• Try again!
• Error
• Enter your password

Which two statements are used to implement iteration?

• IF and WHILE
• ELSE and WHILE
• FOR and WHILE
• IF and ELSE