\n\n\n Unit I: Computational Thinking and Programming \u2013 2<\/strong><\/div>\n<\/div>\n<\/td>\n<\/tr>\n\n\n\n Revision of Python topics covered in Class<\/div>\n<\/div>\n<\/td>\n<\/tr>\n \n\n\n Functions: types of function (built-in functions, functions defined in module, user defined functions), creating user defined function, arguments and parameters, default parameters, positional parameters, function returning value(s), flow of execution, scope of a variable (global scope, local scope)<\/div>\n<\/div>\n<\/td>\n<\/tr>\n \n\n\n Introduction to files, types of files (Text file, Binary file, CSV file), relative and absolute paths<\/div>\n<\/div>\n<\/td>\n<\/tr>\n \n\n\n Text file: opening a text file, text file open modes (r, r+, w, w+, a, a+), closing a text file, opening a file using with clause, writing\/appending data to a text file using write() and writelines(), reading from a text file using read(), readline() and readlines(), seek and tell methods, manipulation of data in a text file<\/div>\n<\/div>\n<\/td>\n<\/tr>\n \n\n\n Binary file: basic operations on a binary file: open using file open modes (rb, rb+, wb, wb+, ab, ab+), close a binary file, import pickle module, dump() and load() method, read, write\/create, search, append and update operations in a binary file<\/div>\n<\/div>\n<\/td>\n<\/tr>\n \n\n\n CSV file: import csv module, open \/ close csv file, write into a csv file using writerow() and read from a csv file using csv.reader( )<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n <\/span>CBSE Class 12 Computer Science Mark Distribution For Term 1 2023-24<\/strong><\/span><\/h3>\nHere you can check CBSE Class 12 Computer Science Mark Distribution For Term 1 2023-24.<\/p>\n \n\n\n| \n Unit No<\/p>\n<\/td>\n | \n Unit Name<\/p>\n<\/td>\n | \n Term-1<\/p>\n<\/td>\n<\/tr>\n | \n| \n I<\/p>\n<\/td>\n | \n Computational Thinking and Programming – 2<\/p>\n<\/td>\n | \n 35<\/p>\n<\/td>\n<\/tr>\n | \n| \n II<\/p>\n<\/td>\n | \n Computer Networks<\/p>\n<\/td>\n | \n —<\/p>\n<\/td>\n<\/tr>\n | \n| \n III<\/p>\n<\/td>\n | \n Database Management<\/p>\n<\/td>\n | \n —<\/p>\n<\/td>\n<\/tr>\n | \n| \u00a0<\/td>\n | \n Total<\/p>\n<\/td>\n | \n 35<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n <\/span>CBSE Class 12 Computer Science Syllabus Term 2 & Mark Distribution 2023-24<\/strong><\/span><\/h2>\nThe theory syllabus for Class 12 Computer Science Term 2 for the academic year 2021-2022, as well as the mark distribution for each unit. The marking scheme and time duration for each unit are also included in this CBSE 12th Computer Science Term 2 Syllabus 2023-24.<\/p>\n <\/span>CBSE Syllabus For Class 12 Computer Science Term 2 2023-24<\/strong><\/span><\/h3>\nHere you can check CBSE Class 12 Computer Science Syllabus For Term 2 2023-24.<\/p>\n <\/colgroup>\n\n\n\n\n Unit I: Computational Thinking and Programming \u2013 2<\/strong><\/div>\n<\/div>\n<\/td>\n<\/tr>\n\n\n\n Data Structure: Stack, operations on the stack (push & pop), implementation of stack using<\/div>\n<\/div>\n<\/td>\n<\/tr>\n \n\n\n Unit II: Computer Networks<\/strong><\/div>\n<\/div>\n<\/td>\n<\/tr>\n\n\n\n Evolution of networking: introduction to computer networks, the evolution of networking (ARPANET, NSFNET, INTERNET)<\/div>\n<\/div>\n<\/td>\n<\/tr>\n \n\n\n Data communication terminologies: the concept of communication, components of data communication (sender, receiver, message, communication media, protocols), measuring capacity of communication media (bandwidth, data transfer rate), IP address, switching techniques (Circuit switching, Packet switching)<\/div>\n<\/div>\n<\/td>\n<\/tr>\n \n\n\n Transmission media: Wired communication media (Twisted pair cable, Co-axial cable, Fiber-optic cable), Wireless media (Radio waves, Micro waves, Infrared waves<\/div>\n<\/div>\n<\/td>\n<\/tr>\n \n\n\n Network devices (Modem, Ethernet card, RJ45, Repeater, Hub, Switch, Router, Gateway, WIFI card)<\/div>\n<\/div>\n<\/td>\n<\/tr>\n \n\n\n Network topologies and Network types: types of networks (PAN, LAN, MAN, WAN), networking topologies (Bus, Star, Tree)<\/div>\n<\/div>\n<\/td>\n<\/tr>\n \n\n\n Network protocol: HTTP, FTP, PPP, SMTP, TCP\/IP, POP3, HTTPS, TELNET, VoIP<\/div>\n<\/div>\n<\/td>\n<\/tr>\n \n\n\n Introduction to web services: WWW, Hyper Text Markup Language (HTML), Extensible Markup Language (XML), domain names, URL, website, web browser, web servers, web hosting<\/div>\n<\/div>\n<\/td>\n<\/tr>\n \n\n\n Unit III: Database Management<\/strong><\/div>\n<\/div>\n<\/td>\n<\/tr>\n\n\n\n Database concepts: introduction to database concepts and its need<\/div>\n<\/div>\n<\/td>\n<\/tr>\n \n\n\n Relational data model: relation, attribute, tuple, domain, degree, cardinality, keys (candidate key, primary key, alternate key, foreign key)<\/div>\n<\/div>\n<\/td>\n<\/tr>\n \n\n\n Structured Query Language: introduction, Data Definition Language and Data Manipulation Language, data type (char(n), varchar(n), int, float, date), constraints (not null, unique, primary key), create database, use database, show databases, drop database, show tables, create table, describe table, alter table (add and remove an attribute, add and remove primary key), drop table, insert, delete, select, operators (mathematical, relational and logical), aliasing, distinct clause, where clause, in, between, order by, meaning of null, is null, is not null, like, update command, delete command<\/div>\n<\/div>\n<\/td>\n<\/tr>\n \n\n\n Aggregate functions (max, min, avg, sum, count), group by, having clause, joins: Cartesian product on two tables, equi-join, and natural join<\/div>\n<\/div>\n<\/td>\n<\/tr>\n \n\n\n The interface of Python with an SQL database: connecting SQL with Python, performing insert, update, and delete queries using the cursor, displaying data by using fetch one(), fetch(), row count, creating database connectivity applications<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n <\/span>CBSE Class 12 Computer Science Mark Distribution For Term 2 2023-24<\/strong><\/span><\/h3>\nHere you can check CBSE Class 12 Computer Science Mark Distribution For Term 2 2023-24.<\/p>\n \n\n\n| \n Unit No<\/p>\n<\/td>\n | \n Unit Name<\/p>\n<\/td>\n | \n Term-2<\/p>\n<\/td>\n<\/tr>\n | \n| \n I<\/p>\n<\/td>\n | \n Computational Thinking and Programming – 2<\/p>\n<\/td>\n | \n 5<\/p>\n<\/td>\n<\/tr>\n | \n| \n II<\/p>\n<\/td>\n | \n Computer Networks<\/p>\n<\/td>\n | \n 10<\/p>\n<\/td>\n<\/tr>\n | \n| \n III<\/p>\n<\/td>\n | \n Database Management<\/p>\n<\/td>\n | \n 20<\/p>\n<\/td>\n<\/tr>\n | \n| \n \u00a0<\/p>\n<\/td>\n | \n Total<\/p>\n<\/td>\n | \n 35<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n <\/span>Term-Wise CBSE Syllabus For Class 12 Computer Science Practical & Mark Distribution 2023-24<\/strong><\/span><\/h2>\nThe practical syllabus for CBSE Class 12 Computer Science Term 1 & Term 2 for the academic year 2023-24, as well as the mark distribution for each unit. The marking scheme and time duration for each unit are also included in CBSE 12th Computer Science Practical Syllabus.<\/p>\n <\/span>CBSE Class 12 Computer Science Practical Syllabus For Term 1 2023-24<\/strong><\/span><\/h3>\nHere you can check CBSE Class 12 Computer Science Practical Syllabus For Term 1 2023-24.<\/p>\n <\/colgroup>\n\n\n\n\n Python Programming<\/strong><\/div>\n<\/div>\n<\/td>\n<\/tr>\n\n\n\n Read a text file line by line and display each word separated by a #.<\/div>\n<\/div>\n<\/td>\n<\/tr>\n \n\n\n Read a text file and display the number of vowels\/consonants\/uppercase\/lowercase characters in the file.<\/div>\n<\/div>\n<\/td>\n<\/tr>\n \n\n\n Remove all the lines that contain the character ‘a’ in a file and write it to another file.<\/div>\n<\/div>\n<\/td>\n<\/tr>\n \n\n\n Create a binary file with name and roll number. Search for a given roll number and display the name, if not found display appropriate message.<\/div>\n<\/div>\n<\/td>\n<\/tr>\n \n\n\n Create a binary file with roll number, name and marks. Input a roll number and update the marks.<\/div>\n<\/div>\n<\/td>\n<\/tr>\n \n\n\n Write a random number generator that generates random numbers between 1 and 6 (simulates a dice).<\/div>\n<\/div>\n<\/td>\n<\/tr>\n \n| \n | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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