Worksheet 5
Developing algorithms using pseudocode
Unit 6 Algorithms
Name:...................................................................................................... Class: ......................
Task 1
The below table shows a number of values. For each one, choose the correct data type used to
store it. The first row has been completed for you.
Value Data type Value Data type
3 Integer 'A' Character
TRUE 3.02
-6 '4'
"Hello" FALSE
-3.0 "P"
Task 2
The below table shows a number of Boolean expressions. For each one, state whether it
evaluates to TRUE or FALSE. The first row has been completed for you.
Expression Evaluates to… Expression Evaluates to…
5 > 2 TRUE 80 < 80 FALSE
24 + 1 <= 25 16 – 1 < 16
5^2 == 25 3 >= 3
5 != 3 "Hel" + "lo" == "Hello"
2 == '2' age == age + 1
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