Python Recap

What is a variable in Python?

• A variable in Python is a mathematical equation.

• A variable in Python is a reserved memory location to store values.

• A variable in Python is a type of snake.

• A variable in Python is a type of function.

Python is an ______________ Language?

• Comlpier

• Interpretor

• Assembler

• Machine

Which one is the valid data type in Python.

• tuple

• char

• array

• double

Explain the concept of operators in Python.

• Operators in Python are used for commenting out code

• Operators in Python are special symbols that represent computations like addition, subtraction, multiplication, etc.

• Operators in Python are variables that store values

• Operators in Python are functions that perform calculations

What is a list in Python?

• A list in Python is a data structure that can hold an ordered collection of items.

• A list in Python is a mathematical function.

• A list in Python is a type of snake.

• A list in Python is a type of loop.

What is the role of an interpreter in Python?

• To read and execute code line by line, translating it into machine-understandable language on the go.

• To convert Python code into Java code

• To design user interfaces in Python

• To debug code errors in Python

How do you declare a variable in Python?

• variable_name = value

• value = variable_name

• declare variable_name = value

• variable = value

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

• The '==' operator compares values, while the 'is' operator compares memory addresses.

• The '==' operator compares memory addresses, while the 'is' operator compares values.

• The '==' operator is used for identity comparison, while the 'is' operator is used for value comparison.

• The '==' operator is used for assignment, while the 'is' operator is used for comparison.

What are the different types (Select two option) of loops in Python?

• repeat loop

• for loop

• while loop

• if loop

Explain the concept of indexing in Python lists.

• Indexing in Python lists refers to sorting elements in the list

• Indexing in Python lists allows you to access specific elements by their position in the list.

• Indexing in Python lists allows you to modify elements in the list

• Indexing in Python lists involves converting the list into a tuple