Read Chapter 07 Functions of NCERT Class 11 Computer Science
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Chapter 07 Functions PDF Resource
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Introduction
Remember, we earlier talked about working in script mode in chapter-1 of this unit to retain our work for future usage. For working in script mode, we need to write a function in the Python and save it in the file having .py extension.
A function is a named sequence of statement(s) that performs a computation. It contains line of code(s) that are executed sequentially from top to bottom by Python interpreter.
They are the most important building blocks for any software in Python.
Functions can be categorized as belonging to
i. Modules
ii. Built in
iii. User Defined
Module
A module is a file containing Python definitions (i.e. functions) and statements.
Standard library of Python is extended as module(s) to a programmer. Definitions from the module can be used within the code of a program. To use these modules in the
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Chapter 07 Functions Digital Textbook & Resources for Class 11 Computer Science
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FAQs
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