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COMPUTER SCIENCE THEORY
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writing a file Read readline readlines write writeliness file positions seek tell. renaming and deleting a file flush, Implementation of basic file operations on text and binary file in Python Creating writing data. into file reading and displaying data from file searching for particular data from a file insertion. and deletion of data from an already existing file modification of data in file. Error and Exceptions NameError IndexError TypeError IO Error ImportError ValueError. Generator function using Yield, Unit 3 Databases and SQL 20 Theory 20 Practical Periods. Data base Concepts Introduction to data base concepts and its need. Relational data model Concept of domain tuple relation key primary key alternate key. candidate key, Relational algebra Selection Projection Union and Cartesian product. Structured Query Language, General Concepts Advantages of using SQL Data Definition Language and Data Manipulation. Data Types NUMBER DECIMAL CHARACTER VARCHAR VARCHAR2 DATE. SQL COMMANDS CREATE TABLE DROP TABLE ALTER TABLE UPDATE SET INSERT DELETE. SELECT DISTINCT FROM WHERE IN BETWEEN GROUP BY HAVING ORDER BY. SQL functions SUM AVG COUNT MAX AND MIN Obtaining results SELECT query. from 2 tables using equi join Cartesian product and Union. Note Implementation of the above mentioned commands could be done on any SQL supported. software on one or two tables, Unit 4 Boolean Algebra 16 Theory 0 Practical Periods.
Role of Logical Operations in Computing, Binary valued Quantities Boolean Variable Boolean Constant and Boolean Operators AND OR. NOT Truth Tables Closure Property Commutative Law Associative Law Identity law Inverse. Law Principle of Duality Idempotent Law Distributive Law Absorption Law Involution Law. DeMorgan s Law and their applications, Obtaining Sum of Product SOP and Product of Sum POS form the Truth Table Reducing Boolean. Expression SOP and POS to its minimal form Use of Karnaugh Map for minimization of Boolean. expressions up to 4 variables, Application of Boolean Logic Digital electronic circuit design using basic Logic Gates NOT AND. OR NAND NOR, Use of Boolean operators NOT AND OR in SQL SELECT statements. Use of Boolean operators AND OR in search engine queries. Unit 5 Communication Technologies 16 Theory 3 Practical Periods. Evolution of Networking ARPANET Internet Interspace Different ways of sending data across. the network with reference to switching techniques Circuit and Packet switching. Data Communication terminologies Concept of Channel Bandwidth Hz KHz MHz and Data. transfer rate bps Kbps Mbps Gbps Tbps, Transmission media Twisted pair cable coaxial cable optical fiber infrared radio link.
microwave link and satellite link, Network devices Modem RJ45 connector Ethernet Card Router Switch Gateway wifi card. Network Topologies and types Bus Star Tree PAN LAN WAN MAN. Network Protocol TCP IP File Transfer Protocol FTP PPP SMTP POP3 Remote Login Talent. and Internet Wireless Mobile Communication protocol such as GSM CDMA GPRS and WLL. Mobile Telecommunication Technologies 1G 2G 3G and 4G. Electronic mail protocols such as SMTP POP3,Protocols for Chat and Video Conferencing VOIP. Wireless technologies such as Wi Fi and WiMax,Network Security Concepts. Threats and prevention from Viruses Worms Trojan horse Spams. Use of Cookies Protection using Firewall, India IT Act Cyber Law Cyber Crimes IPR issues hacking. Introduction To Web services WWW Hyper Text Markup Language HTML Extensible Markup. Language XML Hyper Text Transfer Protocol HTTP Domain Names URL Website Web. browser Web Servers Web Hosting Web Scripting Client side VB Script Java Script PHP and. Server side ASP JSP PHP Web 2 0 for social networking. Class XII Practical,Duration 3 hours Total Marks 30.
1 Programming in Python 12, One programming problem in Python to be developed and tested in Computer Lab during the. Examination Marks are allotted on the basis of following. Logic 7 Marks,Documentation Indentation 2 Marks,Output presentation 3 Marks. Note The types of problems to be given will be of application type developed using classes from the. following topics,Lists Tuples,Dictionary,File Operations. 2 SQL Commands 05, Five Query questions based on a particular Table Relation to be tested practically on Computer during. the examination The command along with the result must be written in the answer sheet. 3 A digital circuit design after reduction using K map to be given during the examination The question. must be written in the answer sheet 02,4 Project Work 05.
The project has to be developed in Python language with Object Oriented Technology. The project is required to be developed in a group of 2 4 students. Presentation on the computer, Project report Listing Sample Outputs Documentation. 5 Practical File 3 1, Must have minimum 20 programs from the following topics. Lists general stack queue,File Handling,Programs based on Object Oriented Concepts. 15 SQL commands along with the output based on any table relation. 1 mark is for innovating while developing programme. 6 Viva Voce 02, Viva will be asked from syllabus covered in class XII and the project developed by student. GUIDELINES FOR PROJECTS Class XI and XII,1 Preamble.
1 1 The academic course in Computer Science includes one Project in each year The Purpose behind. this is to consolidate the concepts and practices imparted during the course and to serve as a. record of competence, 1 2 A group of 2 4 students as team may be allowed to work on one project. 2 Project content, 2 1 Project for class XI can be selected from the topics mentioned in the syllabus or domains on similar. 2 2 Project for class XII should ensure the coverage of following areas of curriculum. a Problem Solving,b Object Oriented Programming in Python. c File Handling,Theme of the project can be, Any Scientific or a fairly complex algorithmic situation. Quizzes Games,Tutor Computer Aided Learning Systems.
2 3 The aim of the project is to highlight the abilities of algorithmic formulation modular. programming systematic documentation and other associated aspects of Software Development. 2 4 The assessment would be through the project demonstration and the Project Report which should. portray Programming Style Structured Design Good documentation of the code to ensure. readability and ease of maintenance,Class XII Theory C. Duration 3 hours Total Marks 70,Unit No Unit Name Marks. 1 OBJECT ORIENTED PROGRAMMING IN C 30,2 DATA STRUCTURE 14. 3 DATABASE MANAGEMENT SYSTEM AND SQL 8,4 BOOLEAN ALGEBRA 8. 5 COMMUNICATION TECHNOLOGIES 10, Unit 1 Object Oriented Programming in C 50 Theory 40 Practical Periods.
REVIEW C covered In Class XI, Object Oriented Programming Concept of Object Oriented Programming Data hiding Data. encapsulation Class and Object Abstract class and Concrete class Polymorphism. Implementation of polymorphism using Function overloading as an example in C Inheritance. Advantages of Object Oriented Programming over earlier programming methodologies. Implementation of Object Oriented Programming concepts in C Definition of a class. Member of a class Data Members and Member Functions methods Using Private and Public. visibility modes default visibility mode private Member function definition inside class. definition and outside class definition using scope resolution operator Declaration of objects. as instances of a class accessing members from object s Objects as function arguments pass by. value and pass by reference, Constructor and Destructor Constructor special characteristics declaration and definition of a. constructor default constructor overloaded constructors copy constructor constructor with. default arguments, Destructor Special Characteristics declaration and definition of destructor. Inheritance Extending Classes Concept of Inheritances Base Class Derived classes protected. visibility mode Single level inheritance Multilevel inheritance and Multiple inheritance Privately. derived publicly derived and Protectedly derived class accessibility of members from objects and. within derived class es, Data File Handling Need for a data file Types of data files Text file and Binary file. Text File Basic file operations on text file Creating Writing text into file Reading and. Manipulation of text from an already existing text File accessing sequentially. Binary File Creation of file Writing data into file Searching for required data from file. Appending data to a file Insertion of data in sorted file Deletion of data from file Modification. of data in a file, Implementation of above mentioned data file handling in C.
Components of C to be used with file handling,Header file fstream h ifstream ofstream classes. Opening a text file in in out and app modes, Using cascading operators for writing text to the file and reading text from the file open. get read put write getline and close functions Detecting end of file with or. without using eof function tellg tellp seekg seekp. Introduction to Pointer Declaration and Initialization of Pointer Dynamic memory allocation de. allocation operators new delete Pointers and Arrays Array of Pointers Pointer to an array 1. dimensional array Function returning a pointer Reference variables and use of alias Function. call by reference Pointer to structure De reference Deference operator self referencial. Unit 2 Data Structures 42 Theory 36 Practical Periods. Introduction to data structure array stack queues primitive and non primitive data structure. linear and non linear structure static and dynamic data structure. One and two Dimensional arrays Sequential allocation and address calculation. One dimensional array Traversal Searching Linear Binary Search Insertion of an element in an. array deletion of an element from an array Sorting Insertion Selection Bubble. Two dimensional arrays Traversal Finding sum difference of two NxM arrays containing numeric. values Interchanging Row and Column elements in a two dimensional array. Stack Array and Linked implementation of Stack, Introduction to stack LIFO Last in First out Operations. Operations on stack PUSH and POP and its Implementation in C Converting expressions from. INFIX to POSTFIX notation and evaluation of Postfix expression. Queue Array and Linked Implementation, Introduction to Queue FIFO First in First out operations. Operations on Queue Insert and Delete and its Implementation in C circular queue using array. Unit 3 Database Management Systema and SQL, Common to both the options Refer to unit 3 DATABASE AND SQL mentioned in case of Python for.
further details,Unit 4 Boolean Algebra, Common to both the options Refer to unit 4 mentioned in case of Python for further details. Unit 5 Networking and Open Source Software, Common to both the options Refer to unit 5 COMMUNICATION TECHNOLOGIES mentioned in case. of Python for further details,Class XII Practical C. Duration 3 hours Total Marks 30,1 Programming in C 12. One programming problem in C to be developed and tested in Computer during the examination. Marks are allotted on the basis of following,Logic 7 Marks.
Documentation Indentation 2 Marks,Output presentation 3 Marks. Notes The types of problem to be given will be of application type from the following topics. Arrays One dimensional and two dimensional,Class es and objects. Stack using arrays and or linked implementation, Queue using arrays circular and or linked implementation. Binary File operations Creation Displaying Searching and modification. Text File operations Creation Displaying and modification. 2 SQL Commands 05, Five Query questions based on a particular Table Relation to be tested practically on Computer during. the examination The command along with the result must be written in the answer sheet. 3 A digital circuit diagram after reduction using k map to be given during the examination The question. must be written in the answer sheet 02,4 Project Work 05.
The project has to be developed in C language with Object Oriented Technology and also should have. use of Data files The project is required to be developed in a group of 2 4 students. Presentation on the computer, Project report Listing Sample Outputs Documentations. 1 mark is for innovation while writing programme,5 Practical File 03 01. Must have minimum 20 programs from the following topics. Arrays One dimensional and two dimensional sorting searching merging deletion insertion of. Class es and objects,Stacks using arrays and linked implementation. Queue using arrays linked implementation circular aslo. File Binary and Text operations Creation Updation Query. Any computational Based problems, 15 SQL commands along with the output based on any table relation. 6 Viva Voce 02, Viva will be asked from syllabus covered in class XII and the project developed by student.
Guidelines for Projects Class XI and XII,1 Preamble. 1 1 The academic course in Computer Science includes on Project in each year The Purpose behind this. is to consolidate the concepts and practices imparted during the course and to serve as a record of. competence, 1 2 A group of 2 3 students as team may be allowed to work on one project. 2 Project content, 2 1 Project for class XI can be selected from the topics mentioned in the syllabus or domains on the. similar lines, 2 2 Project for class XII should ensure the coverage of following areas of curriculum. a Flow of control,b Data Structure,c Object Oriented Programming C.
d Data File Handling,Theme of the project can be,Any subsystem of a System Software or Tool. Any Scientific or a fairly complex algorithmic situation. School Management Banking Library Information System Hotel or Hospital Management. System Transport query system,Quizzes Games,Tutor Computer Aided Learning Systems. 2 3 It is suggested to prepare a bilingual English and other Indian language user manual part of project. 2 4 The aim of the project is to highlight the abilities of algorithmic formulation modular programming. optimized code preparation systematic documentation and other associated aspects of Software.


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