Class 9 python Quiz

What is Python?

Answer explanation

Python is a high-level programming language known for its simplicity and readability. It is widely used for web development, data analysis, and artificial intelligence. Python is the correct choice because of its versatility and extensive libraries.

Why use Python?

Answer explanation

Python is a versatile and powerful programming language. It is widely used for its simplicity, readability, and extensive libraries. Choosing Python allows for faster development, increased productivity, and easy integration with other technologies.

What are the applications of Python?

Answer explanation

Python has a wide range of applications including web development, data analysis, artificial intelligence, and automation.

What is a Phonebook used for?

Answer explanation

A phonebook is used to store and organize contact information, making it easy to find and contact people. It helps in quickly locating phone numbers and addresses of individuals or businesses.

What is the primary advantage of Python over Java and C++?

Answer explanation

Python's primary advantage over Java and C++ is its simplicity and readability, making it easier to write and understand code.

Which loop in Python is used for iterating over a series of elements?

Answer explanation

The for loop in Python is used for iterating over a series of elements.

What does the append() function do in Python?

Answer explanation

The append() function in Python is used to add an element to the end of a list. It is commonly used to add new items to a list.

What is the purpose of the index() method in Python?

Answer explanation

The index() method in Python is used to find the position of a specified value in a list. It returns the index of the first occurrence of the value. This method is useful when you need to locate the position of an element in a list.

What role does the input() function play in Python?

Answer explanation

The input() function in Python is used to accept user input from the console. It allows the program to interact with the user and receive data for further processing.

Explain the append() function in Python.

Answer explanation

The append() function in Python is used to add an element to the end of a list. It modifies the original list and returns None. This function is the correct choice for adding elements to a list.