N5 Computing SDD (up to fixed loops)

What type of loop is this?

• Fixed

• Conditional

What type of loop is this?

• Fixed

• Conditional

What type of loop is this?

• Fixed

• Conditional

In programming, what is iteration/looping?

• The repetition of steps within a program

• The order in which instructions are carried out

• A decision point in a program

What will be printed after running this FOR loop:

for number in range(6):  
    print(number)

• The number 6 
• The numbers 0 - 5
• The number 5
• The numbers 1 - 6

How many times does the following program print the word ‘computer’:

word= "computer"  
for num in range(1,6):  
    print(word)

• 5
• 6
• 1
• 0

Which of the following programs prints ten lines?

• for i in range(10):

  print("hi")

• for i = 1 to 10:

  print("hi")

• for i in 1 - 10:

  print("hi")

• for i from 0 to 9:

  print("hi")

What would be the output of the following code:

for i in range(3):

print(5)

• 0 1 2

• 3 3 3 3 3

• 5 5 5

• 0 1 2 3 4

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

What is iteration known as?

• Looping
• Crashing
• Repeating