Q4 Prefinals ICT10 General Quiz

What is a variable in Python?

• A module containing values or functions
• A named location used to store data in memory
• An ordered sequence of items enclosed within brackets
• A string surrounded by single or double quotes

How do you assign a value to a variable in Python?

• Using the colon (:) symbol
• Using the plus (+) sign
• Using the equal (=) sign
• Using the dollar ($) symbol

What is a constant in Python?

• A variable whose value changes frequently
• A variable whose value does not change
• A numeric literal
• A string literal

How are constants typically written in Python?

• In lowercase with hyphens
• In all capital letters with underscores
• In camelCase
• In PascalCase

Which function is used to check the type of a variable or value in Python?

• type()
• typeof()
• class()
• classify()

What is the purpose of the instance() function in Python?

• To check if an object belongs to a particular class
• To check if a variable is defined
• To check if a module is imported
• To check if a constant is declared

Which of the following is an example of a numeric literal in Python?

• "Hello, world!"
• 3.14
• 'x'
• [1, 2, 3]

What are the four numerical types in Python?

• Integers, decimals, fractions, complex
• Plain integers, long integers, floating-point numbers, imaginary numbers
• Single precision, double precision, quadruple precision, octuple precision
• Whole numbers, decimals, floating-point numbers, complex numbers

How are strings represented in Python?

• Using parentheses ()
• Using square brackets []
• Using single, double, or triple quotes
• Using angle brackets <>

What is a character literal in Python?

• A sequence of characters surrounded by single or double quotes
• A single character surrounded by single or double quotes
• A sequence of characters enclosed in triple quotes
• A numeric value representing a character