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NCERT COMPUTER SCIENCE - CLASS XII 36 hours ₹ 28,000₹ 33,000 15% Discount

About the Trainer:

Name: Dr. V.P. Nanthini Sundar
Degree: Ph.D
Total Experience: 14+ Years
Average Rating of this course: 5 / 5
Know More @: https://www.vpntrainer.com/About.html

Understanding the principles of computing is an essential skill. It provides students with a keen understanding of how technology impacts their lives, empowers them to become up skilled participants in society, and unlocks a wide range of career opportunities. Computer science education in higher secondary plays a vital role in preparing students for the challenges and opportunities. By equipping students with computational thinking skills, digital literacy, and a passion for innovation, we empower them to thrive in an increasingly technology-driven world. This course includes all units mentioned in the syllabus namely Computational Thinking and Programming – 2, Computer Networks, Database Management and suggested practical list of programs in python and dbms.

This course will enable student to become a python and dbms developer to automate day to day manual tasks. This will teach them how to work with python and database programming in an efficient manner.to build applications using the latest Python and dbms techniques. On completion, Student should be able to apply the concept of function, explain and use the concept of file handling, use basic data structure: Stacks, basics of computer networks, use Database concepts, SQL along with connectivity between Python and SQL.

This course is meant for 12th standard CBSE students. 40+ programs will be taught and new challenges will be given based on student’s wish to experiment on their own.

  • Unit 1: Computational Thinking and Programming – II
  • Revision of Python topics covered in Class XI.
  • 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)
  • Exception Handling: Introduction, handling exceptions using try-except-finally blocks
  • Introduction to files, types of files (Text file, Binary file, CSV file), relative and absolute paths
  • 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
  • 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
  • CSV file: import csv module, open / close csv file, write into a csv file using writer(),writerow(),writerows() and read from a csv file using reader()
  • Data Structure: Stack, operations on stack (push & pop), implementation of stack using list.
  • Unit 2: Computer Networks
  • Evolution of networking: introduction to computer networks, evolution of networking (ARPANET, NSFNET, INTERNET)
  • Data communication terminologies: 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)
  • Transmission media: Wired communication media (Twisted pair cable, Co-axial cable, Fiber-optic cable), Wireless media (Radio waves, Micro waves, Infrared waves)
  • Network devices (Modem, Ethernet card, RJ45, Repeater, Hub, Switch, Router, Gateway, WIFI card)
  • Network topologies and Network types: types of networks (PAN, LAN, MAN, WAN), networking topologies (Bus, Star, Tree)
  • Network protocol: HTTP, FTP, PPP, SMTP, TCP/IP, POP3, HTTPS, TELNET, VoIP
  • Introduction to web services: WWW, Hyper Text Markup Language (HTML), Extensible Markup Language (XML), domain names, URL, website, web browser, web servers, web hosting
  • Unit 3: Database Management
  • Database concepts: introduction to database concepts and its need
  • Relational data model: relation, attribute, tuple, domain, degree, cardinality, keys (candidate key, primary key, alternate key, foreign key)
  • 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, aggregate functions (max, min, avg, sum, count), group by, having clause, joins: cartesian product on two tables, equi-join and natural join
  • Interface of python with an SQL database: connecting SQL with Python, performing insert, update, delete queries using cursor, display data by using connect(), cursor(), execute(), commit(), fetchone(), fetchall(), rowcount, creating database connectivity applications, use of %s format specifier or format() to perform queries
  • Unit 4. Suggested Practical List
  • Python Programming
  • Read a text file line by line and display each word separated by a #.
  • Read a text file and display the number of vowels/consonants/uppercase/lowercase characters in the file.
  • Remove all the lines that contain the character 'a' in a file and write it to another file.
  • 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.
  • Create a binary file with roll number, name and marks. Input a roll number and update the marks.
  • Write a random number generator that generates random numbers between 1 and 6 (simulates a dice).
  • Write a Python program to implement a stack using list.
  • Create a CSV file by entering user-id and password, read and search the password for given userid.
  • Database Management
  • Create a student table and insert data. Implement the following SQL commands on the student table:
  • ALTER table to add new attributes / modify data type / drop attribute
  • UPDATE table to modify data
  • ORDER By to display data in ascending / descending order
  • DELETE to remove tuple(s)
  • GROUP BY and find the min, max, sum, count and average
  • Similar exercise will be framed for other cases.
  • Integrate SQL with Python by importing suitable module.

  • Avail Live Instructor-Led Online Class for NCERT Class XII Course.
  • Gain thorough knowledge in Python using Python Tricks and DBMS.
  • Hands on session will be provided for each topic with due homework and assignments.
  • Each session is packed with related content, hands-on learning, and opportunities to ask questions.
  • We will provide Top 100+ Latest Python Interview Questions & Answers.
  • Vpntraining solutions will conduct Mock Interview as per the units towards the end of this Course. This will enable students to gain total confidence and courage in the subject.
  • Course Duration is 36 hrs with total Hands-on Training.
  • Our hands-on learning method not only helps you learn faster but also helps you see how quickly to apply your knowledge.
  • Weekdays classes will be for 1 hr starting from 6.30 am IST to 9 pm IST and weekend classes will be for 2 hrs between 10.30 am to 9 pm IST.
  • Flexible timeslots can be opted.
  • You can choose 1:1 Online Classes for Computer Science Training.

Contact Dr. V. P Nanthini Sundar to proceed further!
☎    Mobile Number:   +91 9176784926
✉    Email ID:   support@vpntrainer.com
    LinkedIn: https://www.linkedin.com/in/dr-v-p-nanthini-sundar-31370161/