Скачать или смотреть Class 12th CS Class | Revision of the basics of Python covered in Class 11th |CBSE 2020-21

A new session with new syllabus is here.
This is the First Part of CS kive Class...

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Here is Class 12th CS(Python) Syllabus:
Unit I: Computational Thinking and Programming -
● Revision of the basics of Python covered in Class XI.
● Functions: scope, parameter passing, mutable/immutable properties
of data objects, passing strings, lists, tuples, dictionaries to functions,
default parameters, positional parameters, return values, functions
using libraries: mathematical and string functions.
● File handling: Need for a data file, Types of file: Text files, Binary files
and CSV (Comma separated values) files.
● Text File: Basic operations on a text file: Open (filename – absolute
or relative path, mode), Close a text file, Reading and Manipulation of
data from a text file, Appending data into a text file, standard input /
output and error streams, relative and absolute paths.
● Binary File: Basic operations on a binary file: Open (filename –
absolute or relative path, mode), Close a binary file, Pickle Module –
methods load and dump; Read, Write/Create, Search, Append and
Update operations in a binary file.
● CSV File: Import csv module, functions – Open, Close a csv file, Read
from a csv file and Write into a csv file using csv.reader ( ) and
csv.writerow( ).
● Using Python libraries: Import Python libraries.
● Data-structures: Lists as covered in Class XI, Stacks – Push, Pop using
a list.
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