Python If-Else Statements Quiz

What is the primary purpose of if-else statements in Python?

• To perform arithmetic operations

• To create loops

• To navigate decision-making paths in code

• To store data in variables

In Python, how do you define a block of code that should be executed if a condition is true?

• Using square brackets []

• Using indentation

• Using parentheses ()

• Using braces {}

What function is used to get user input in Python?

• read()

• raw_input()

• get()

• input()

What will happen if you try to convert a non-integer string to an integer in Python?

• The program will convert it to zero

• The program will raise a ValueError

• The program will print 'NaN'

• The program will continue without error

Which operator is used to determine if a number is even or odd?

• Modulus operator (%)

• Addition operator (+)

• Division operator (/)

• Multiplication operator (*)

What is the purpose of the 'elif' keyword in Python?

• To end a loop

• To handle multiple conditions

• To define a function

• To import a module

How can you classify a triangle with all sides of different lengths?

• Scalene

• Equilateral

• Right-angled

• Isosceles

What is the result of entering the sides 5, 5, and 7 in the triangle classification program?

• Equilateral

• Not a triangle

• Isosceles

• Scalene

Why is it important to master if-else statements in Python?

• They are used to create graphics

• They are essential for controlling the flow of code

• They are necessary for web development

• They are used to manage databases

What should you consider when testing if three numbers can form a triangle?

• The numbers should be positive

• The sum of any two sides should be greater than the third

• The numbers should be prime

• The numbers should be even