Quizz Python Revision

In programming, what is iteration?

• The repetition of steps within a program

• program

  The order in which instructions are carried out

• A decision point in a program

• Testing a program to make sure it works

Which two statements are used to implement iteration/Repetition)?

• IF and WHILE

• ELSE and WHILE

• FOR and WHILE

• IF and ELS

Which type of loop iterates until instructed otherwise?

• FOR loop

• A count-controlled loop

• Repeat-once loop

• WHILE loop

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

• While something equals something

• While something is True

• While something is greater than something

• All of these

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

• ==

• !=

• <>

• ><

• 
  5
  4
  3
  2
  1

• 
  4
  3
  2
  1
  0

• 5  4  3  2  1

• 
  4  3  2  1  0

• Hello world!

• Hello world

• Hello world!
  Hello world!
  Hello world!
  Hello world!
  Hello world!
  Hello world!
  ......(repeated continuously)

• 
  Error

Which of these codes is correct for creating a list of numbers?

• num = ('10','29','37','109')

• num = ['10','29','37','109']

• num == ('10','29','37','109')

• num = ['10 29 37 109']

What is the index number for 'Spain'?

['England','Brazil','Spain','France']

• 0

• 1

• 2

• 3

What does the '#' allow you to do?

• Repeat code

• Print code

• Comment on code

• End code