Lessons
COMPUTER NETWORKING NOTES FOR CLASS XII – I
COMPUTER NETWORKING NOTES FOR CLASS 12 – II
PreviewQ1. 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 single cable. Advantages Short cable length. It is …
Computer Networking Quiz – I
Computer Networking Quiz – II
Computer Networking Quiz – III
Database Concepts Class 12 CBSE
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 …
Database Concepts Quiz
SQL commands For class XII 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 fields. We can also specify the constraints applied …
SQL based questions with answers
Q1. Write SQL queries on the basis of following table. Relation : Student Name Class Fee Gender DOB Rahul XII 1200 M 2005-02-01 Mehul XII 1200 M 2004-12-11 Manisha XI 1050 F 2006-10-12 Sujoy XI 1050 M NULL Sonakshi XII 1200 F 2005-09-19 Suman X 950 F 2008-06-16 i. Display all records from table student. …
Output based SQL queries with answers
Q1. Write output of the SQL queries on the basis of following table. Relation : Student Name Class Fee Gender DOB Rahul XII 1200 M 2005-02-01 Mehul XII 1200 M 2004-12-11 Manisha XI 1050 F 2006-10-12 Sujoy XI 1050 M NULL Sonakshi X 1200 F 2005-09-19 i. Select * from student; Rahul XII 1200 M …
SQL Statements Quiz- I
SQL Statements Quiz-II
Class 12 Computer Science Practical File 2022 – 2023
PreviewClass 12 Computer Science Practical File 2022-2023 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 2023 | Student Data management Python Project
PreviewClass 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 2023 | Library Data Management in Python
PreviewClass 12 Computer Science Project File 2023 | 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 price=’)) …
Project File Class 12 Computer Science 2023 | Hotel Management in Python 2023
PreviewProject File Class 12 Computer Science 2023 | Hotel Management in Python 2023 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 No=’) …
Project File Class 12 Computer Science | Hospital Management in Python
PreviewProject File Class 12 Computer Science | Hospital Management 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 name of …
class 12 computer science practical paper with solution 2023
Previewclass 12 computer science practical paper with solution 2023 AISSCE Practical Examination 2021 COMPUTER SCIENCE (083) Time : 3 Hours M.M. 30 Q1. …
CBSE class 12 computer science practical paper 2023 with solution
PreviewCBSE class 12 computer science practical paper 2023 with solution AISSCE Practical Examination 2021 COMPUTER SCIENCE (083) Time : 3 Hours M.M. 30 Q1. …
Computer science practical paper 2023 class 12 with solution
PreviewComputer science practical paper 2023 class 12 with solution AISSCE Practical Examination 2021 COMPUTER SCIENCE (083) Time : 3 Hours M.M. 30 Q1. …
Class 12 Python Revision Tour 1 Quiz | Class 12 Python Revision Tour 1 MCQ
PreviewClass 12 Python Revision Tour 1 Quiz | Class 12 Python Revision Tour 1 MCQ
Class 12 Python Revision Tour 2 MCQ | Python Revision Tour 2 Class 12 Quiz
PreviewClass 12 Python Revision Tour 2 MCQ | Python Revision Tour 2 Class 12 Quiz
Class 12 Working with Functions MCQ Quiz | Functions in Python class 12 MCQ Quiz
PreviewClass 12 Working with Functions MCQ Quiz | Functions in Python class 12 MCQ Quiz
Class 12 Python Libraries and Modules MCQ Quiz | Python Libraries and Modules Quiz
PreviewClass 12 Python Libraries and Modules MCQ Quiz | Python Libraries and Modules Quiz
Class 12 File Handling MCQ Quiz | File Handling in Python class 12 MCQ Quiz
PreviewClass 12 File Handling MCQ Quiz | File Handling in Python class 12 MCQ Quiz
Class 12 Stack MCQ | Class 12 Computer Science Stack Quiz
PreviewClass 12 Stack MCQ | Class 12 Computer Science Stack Quiz
Class 12 Interface Python with MySQL MCQ | Interface Python with MySQL Quiz Class 12
PreviewClass 12 Interface Python with MySQL MCQ | Interface Python with MySQL Quiz Class 12