Variables
What is a variable?
It is used to store value
Which data type stores whole numbers?
Integer
What does + mean?
Addition
What is pseudocode?
Steps written in simple human language.
What has many teeth but cannot bite?
A comb
In age = 12, what is the variable?
age
Which data type stores decimal numbers?
Float
What does % give?
Remainder
What does an oval represent?
Start/End
What can you catch but cannot throw?
A cold 🤧
In marks = 85, what is the value?
85
Which data type stores True or False?
Boolean
If a = 10, b = 3, what is a % b?
1
Which shape represents a decision?
Diamond
What has a head and a tail but no body?
A coin 🪙
Why do we give variables names?
To identify and use the stored data easily.
What is the difference between a character and a string?
Character stores one character; string stores a words or sentence
What does x += 5 mean?
x = x + 5
Write pseudocode to check if a number is positive.
START → Read number → IF number > 0 → Print Positive ELSE Print Negative → END
What can travel around the world while staying in one corner?
A stamp ✉️
In score = 100, identify the variable and value.
Variable = score, Value = 100
Identify: 25, 3.5, 'A', "Hello", True.
Integer, Float, Character, String, Boolean
f x = 10, x += 5, x *= 2, what is x?
30
Write the algorithm and pseudocode to find the bigger of two numbers.
Compare two numbers and print the larger one.
What has one eye but cannot see?
A needle 🪡