Prog F: Quiz 1 Revision

What is a variable in Python?

• A type of function

• A special keyword

• A container for storing data values

• A type of loop

How do you declare a variable in Python?

• Using var keyword

• By assigning a value, e.g., x = 10

• Using let keyword

• By calling a function

What is the difference between = and == in Python?

• oth are comparison operators

• = is an assignment operator, == is a comparison operator

• Both are assignment operators

• = is used in loops, == in conditions

What is the output of 10 % 3?

• 3

• 10

• 0

• 1

How do you check if x is greater than y in Python?

• x >= y

• x < y

• x > y

• x != y

How do you create a list in Python?

• Using parentheses

• Using curly braces

• Using square brackets

• Using angle brackets

How do you access the first element of a list?

• Using index 1

• Using index 0

• Using first()

• Using list.first

What method removes an item by value from a list?

• remove()

• pop()

• delete()

• discard()

What is the purpose of the range() function in loops?

• To create lists

• To iterate over strings

• To generate a sequence of numbers

• To sort lists

What is the output of for i in range(3): print(i)?

• 0 1 2

• 1 2 3

• 3

• Error