CBSE class 12 Computer Science notes

Lessons

COMPUTER NETWORKING NOTES FOR CLASS 12 – II

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COMPUTER NETWORKING NOTES FOR CLASS 12 – II Q1. What is Network Topology and its types? Network Topology is the structure to organize and interconnect computers on a network . Different types of network topologies are: i. Bus Topology Bus topology is a network type in which every computer and network device is connected to …

Database Concepts Class 12 CBSE

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1. What is database? Database is a collection of related information. 2. What is Database Management Systems (DBMS)? DBMS is a software to store and maintain data in the form of tables. We can easily create, modify, delete and view data from database. Examples: Ms-Access, MySQL, SQLite, Microsoft SQL Server, Oracle etc. 3. What is …

SQL commands For class 12 Computer science CBSE

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SQL commands For class 12 Computer science CBSE DDL commands of SQL There are three DDL commands of SQL. 1. Create Table This statement is used to create the structure of a table. We can specify the various fields along wih their data types, size and range of values which can be stored in those …

Class 12 Computer Science Practical File 2023 – 2024

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Class 12 Computer Science Practical File 2023-2024 Class 12 Computer Science Project File – Student Data management Class 12 Computer Science Project File – Library Data management Python Programs 1. Program to add two numbers. x = int(input(‘Enter integer value:’)) print(‘Value entered:’, x) print(‘Type:’, type(x)) 2. Program to find simple interest. p = float(input(‘Enter principle’)) …

Class 12 Computer Science Project File 2024 | Student Data management Python Project

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Class 12 Computer Science Project File 2023 | Student Data management class 12 Project   Download Documentation Download Project Code [Copy code to python file] Class 12 Computer Science Practical File import os import csv def addrecord():     print(“Add a new Record”)     print(“================”)     f=open(‘students.csv’,’a’)     s=csv.writer(f)     rollno=int(input(‘Enter rollno=’))     name=input(‘Enter name=’)     …

Class 12 Computer Science Project File 2024 | Library Data Management in Python

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  Class 12 Computer Science Project File 2024 | Library Data Management in Python   Download Documentation Download Project Code [Copy code to python file] Class 12 Computer Science Practical File import os import csv def addBook(): print(“Add a new Book Record”) print(“=====================”) f=open(‘library.csv’,’a’,newline=’\r\n’) s=csv.writer(f) bookid=int(input(‘Enter book id=’)) bookname=input(‘Enter book name=’) bookauthor=input(‘Enter author name=’) price=float(input(‘Enter …

Project File Class 12 Computer Science 2025 | Hotel Management System Project in Python 2025

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Project File Class 12 Computer Science 2025 | Hotel Management System Project in Python 2025 Download Documentation Download Project Code [Copy code to python file] Class 12 Computer Science Practical File import os import os import csv def newCustomer(): print(“Add a new Customer Record”) print(“=========================”) f=open(‘hotel.csv’,’a’,newline=’\r\n’) s=csv.writer(f) Customerid=input(‘Enter Customer id=’) Customername=input(‘Enter Customer name=’) roomno=input(‘Enter Room …

Project File Class 12 Computer Science | Hospital Management System Project in Python

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Project File Class 12 Computer Science | Hospital Management System Project in Python   Download Documentation Download Project Code [Copy code to python file] Class 12 Computer Science Practical File import os import csv def newPatient(): print(“Add a new Patient Record”) print(“=========================”) f=open(‘Patient.csv’,’a’,newline=’\r\n’) s=csv.writer(f) Patientid=input(‘Enter Patient id=’) Patientname=input(‘Enter Patient name=’) Disease=input(‘Enter Disease=’) fee=float(input(‘Enter Fee=’)) Doctorname=input(‘Enter …

class 12 computer science practical paper with solution 2024

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class 12 computer science practical paper with solution 2024 AISSCE Practical Examination 2024 COMPUTER SCIENCE (083) Time : 3 Hours                                                                                      M.M.  30   Q1.                                                                  …

CBSE class 12 computer science practical paper 2024 with solution

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CBSE class 12 computer science practical paper 2024 with solution AISSCE Practical Examination 2024 COMPUTER SCIENCE (083) Time : 3 Hours                                                                                      M.M.  30   Q1.                                                                …

Computer science practical paper 2024 class 12 with solution

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Computer science practical paper 2024 class 12 with solution AISSCE Practical Examination 2024 COMPUTER SCIENCE (083) Time : 3 Hours                                                                                      M.M.  30   Q1.                                                                  …