Read this little program before you run it:

if 7 > 5 then 10 else 20

What value does it give back?

• 10
• 20
• 7
• It gives an error

Read this little program before you run it: if 7 > 5 then 10 else 20. What value does it give back?

• 20
• 10
• 7

You open a short program a classmate wrote. What should you do first?

• Say what it does before running it
• Rewrite it from scratch at once
• Run it ten times without reading

Someone wrote this line: if 3 = 4 then "yes" else "no". Without running it, what does it produce?

• "yes"
• 3
• "no"

Here is another short program:

if true then 5 else 8

What kind of value does it give back?

• A whole number
• A true or false value
• A piece of text
• Nothing at all

Program: if true then 5 else 8. What kind of value does it give back?

• A true or false value
• A piece of text
• A whole number

Program: if score >= 50 then "pass" else "retry". The pass mark must rise from 50 to 60. Which part must change?

• The word then
• The test: score >= 50 to score >= 60
• The text "retry"

Read this program a classmate wrote:

if score >= 50 then "pass" else "retry"

The teacher wants the pass mark raised from 50 to 60. Which part of the line must change?

• The test: change score >= 50 to score >= 60
• The word then
• The word else
• The text "retry"

Read before running: if "cat" = "dog" then 1 else 0. What does it give back, and why?

• 1, because every if starts with the then answer
• 0, because the two words are not the same
• It breaks, because words cannot be compared

Read this program before running it:

if "cat" = "dog" then 1 else 0

What does it give back, and why?

• 0, because the two words are not the same
• 1, because every if-then-else starts with the then answer
• "cat", because it was mentioned first
• It breaks, because words cannot be compared