Iteration

A count controlled loop will..

• Repeat code until a condition is met

• Repeat code a specific amount of times

• Repeat code a random amount of times

• None of the above

Which statement is not true about variables?

• Used to store data

• Have a unique name

• Can only store 1 piece of data at a time

• Tests if a value is true or false

What is another word for iteration?

• Selection
• Variable Assignment
• Repetition
• Sequencing

Why is iteration important?

• It determines the order in which instructions are carried out
• It allows code to be simplified by removing duplicated steps
• It allows multiple paths through a program
• It ensures the code works correctly

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

• =
• !=
• ==
• >=

What is the output?

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

What is the output?

• Hello world!
  Hello world!
  Hello world!
  Hello world!
  Hello world!
  Hello world!
  (repeated continuously)
• Hello world!
• Hello world!
  break              
• Error

What is the output if the user types "Python"?

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

What part of the Iteration flowchart is the orange arrow pointing to?

• Initialization

• Incrementation

• Condition

• Output

What is a variable?

• A box(memory location) where you store values
• a type of graphics
• Data type
• a type of memory