CBSE 11th Class Computer Science Syllabus

Course Structure

Unit 1: Computer Fundamentals

Chapter 1: Classification of Computers

• Basics of computer and its operation
• Functional components and their interconnections
• Concept of booting

Chapter 2: Software Concepts

• Types of Software
  • System software
  • Utility software
  • Application software

Chapter 3: System Software

• Operating system
• Complier
• Interpreter and assembler

Chapter 4: Operating System

• Need for operating system
• Functions of operating system −
  • Processor management
  • Memory management
  • File management
  • Device management
• Types of operating system-interactive (GUI based)
• Time sharing
• Real time and distributed
• Commonly used operating system −
  • UNIX
  • LINUX
  • Windows
  • Solaris
  • BOSS (Bharat Operating System Solutions)
• Mobile OS
  • Android
  • Symbian

Chapter 5: Utility Software

• Anti-Virus
• File Management tools
• Compression tools
• Disk Management tools −
  • Disk Cleanup
  • Disk Defragmenter Backup

Chapter 6: Open Source Concepts

• Open source software
• Freeware, shareware
• Proprietary software

Chapter 7: Application Software

• Office tools −
  • Word processor
  • Presentation tool
  • Spreadsheet package
  • Database management system
• Domain specific tools −
  • School management system
  • Inventory management system
  • Payroll system
  • Financial accounting
  • Hotel management
  • Reservation system
  • Weather forecasting system

Chapter 8: Number System

• Binary
• Octal
• Decimal
• Hexadecimal
• Conversion between two different number systems

Chapter 9: Internal Storage encoding of Characters

• ASCII
• ISCII (Indian Scripts Standard Code for Information Interchange)
• UNICODE (for multilingual computing)

Chapter 10: Microprocessor

• Basic concepts
• Clock speed (MHz, GHz) −
  • 16 bit
  • 32 bit
  • 64 bit
  • 128 bit processors
• Types −
  • CISC Processors (Complex Instruction Set Computing)
  • RISC Processors (Reduced Instruction Set Computing)
  • EPIC (Explicitly Parallel Instruction Computing)

Chapter 11: Memory Concepts

• Units −
  • Byte
  • Kilo Byte
  • Mega Byte
  • Giga Byte
  • Tera Byte
  • Peta Byte
  • Exa Byte
  • Zetta Byte
  • Yotta Byte

Chapter 12: Primary Memory

• Cache
• RAM
• ROM

Chapter 13: Secondary Memory

• Fixed and Removable storage
  • Hard Disk Drive
  • CD/DVD Drive
  • Pen Drive
  • Blue Ray Disk

Chapter 14: Input Output Ports/ Connections

• Serial
• Parallel and Universal Serial Bus
• PS-2 port
• Infrared port
• Bluetooth
• Firewire

Unit 2: Programming Methodology

Chapter 15: General Concepts

• Clarity and simplicity of expressions
• Use of proper names for identifiers
• Comments
• Indentation
• Documentation
• Program maintenance
• Running and debugging programs
• Syntax errors
• Run-time errors
• Logical errors

Chapter 16: Problem solving methodologies

• Understanding of the problem
• Solution for the problem
• Breaking down solution into simple steps (modular approach)
• Identification of arithmetic and logical operations required for solution
• Control structure - conditional control and looping (finite and infinite)

Chapter 17: Problem Solving

• Introduction to algorithms/flowcharts

Unit 3: Introduction to Python

Chapter 18: Getting Started

• Introduction to Python:

  • An integrated high level language

  • Interactive mode and script mode

• Data types −

  • Number (Integer - boolean, decimal, octal, hexadecimal; Floating point; Complex), none, Sequence (String, Tuples, List)

  • Sets

  • Mapping

Chapter 19: Mutable and Immutable Variables

Chapter 20: Variables, Expressions and Statements

• Values, Variables and keywords

• Operators and Operands in Python: (Arithmetic, relational and logical operators)

• operator precedence

• Expressions and Statements (Assignment statement)

• Taking input (using raw_input() and input()) and displaying output (print statement)

• Putting Comments

Chapter 21: Functions

• Importing Modules (entire module or selected objects)

• Invoking built in functions

• Functions from math module (for example, ceil, floor, fabs, exp, log, log10, pow, sqrt, cos, sin, tan, degrees, radians)

• Using random() and randint() functions of random module to generate random numbers

• Composition

Chapter 22: Defining functions

• Invoking functions
• Passing parameters (default parameter values, keyword arguments)
• Scope of variables
• Void functions and functions returning values
• Flow of execution

Chapter 23: Conditional constructs and looping

• If else statement while
• For (range function)
• Break
• Continue
• Else
• Pass
• Nested if
• Nested loops
• Use of compound expression in conditional and looping construct

Unit 3: Introduction to C++

Chapter 24: Getting Started

• C++ character set
• C++ Tokens (Identifiers, Keywords, Constants, Operators,)
• Structure of a C++ Program (include files, main function)
• Header files – iostream.h, iomanip.h, cout, cin
• Use of I/O operators (<<and>>)
• Use of endl and setw ( )
• Cascading of I/O operators
• Compilation
• Error Messages
• Use of editor
• Basic commands of editor
• Compilation
• Linking
• Execution

Chapter 25: Data Types, Variables and Constants

• Concept of Data types

• Built-in Data types: char, int, float and double

• Constants: Integer Constants, Character constants - \n, \t, \b), Floating Point Constants, String Constants

• Access modifier

• Variables of built-in-datatypes

• Declaration/Initialization of variables

• Assignment statement

• Type modifier: signed, unsigned, long

Chapter 26: Operator and Expressions: Operators

• Arithmetic operators (-,&plus;,&ast;,/,%)
• Assignment operator(=)
• C&plus;&plus; shorthands (&plus;=,- =,&ast;=,/=,%=)
• Unary operator (-)
• Increment(&plus;&plus;) and Decrement (--) Operators
• Relation operator (>,>=,<=,=,!=)
• Logical operators (!,&&,II)
• Conditional operator
• Precedence of Operators
• Automatic type conversion in expressions
• Type casting

Unit 4: Programming with Python

Chapter 27: Strings

• Creating

• Initialising and accessing the elements

• String operators −

  • &plus;, &ast;, in, not in, range slice [n:m]

  • Comparing strings using relational operators

  • String functions & methods − len, capitalize, find, isalnum, isalpha, isdigit, lower, islower, isupper, upper, lstrip, rstrip, isspace, istitile, partition, replace, join, split, count, decode, encode, swapcase, String constants, Regular Expressions and Pattern Matching

Chapter 28: Lists

• Concept of mutable lists
• Creating
• Initializing and accessing the elements
• Traversing
• Appending
• Updating and deleting elements
• Composition
• Lists as arguments

Chapter 29: List operations

• Joining
• Slicing
• &plus;
• &ast;
• in
• not in

Chapter 30: List functions and methods

• len( )
• insert( )
• append( )
• extend( )
• sort( )
• remove( )
• reverse( )
• pop( )
• list( )
• count( )
• extend( )
• index( )
• cmp( )
• max( )
• min( )

Chapter 31: Dictionaries

• Concept of key-value pair
• Creating, initialising and accessing the elements in a dictionary
• Traversing
• Appending
• Updating
• Deleting elements

Chapter 32: Dictionary functions and methods

• cmp( )
• len( )
• clear( )
• get( )
• has_key( )
• items( )
• key( )
• update( )
• values( )
• pop( )
• fromkeys( )
• dict( )

Chapter 33: Tuples

• Immutable concept
• Creating
• Initialising and accessing elements in a tuple
• Tuple assignment
• Tuple slices
• Tuple indexing

Chapter 34: Tuple Functions

• cmp()
• len()
• max()
• min()
• tuple()
• index()
• count()
• sum()
• any()
• all()
• sorted()
• reversed()

Unit 4: Programming In C&plus;&plus;

Chapter 35: Flow of control

• Conditional statements −
  • if else
  • Nested if
  • switch..case..default
  • Nestedswitch..case
  • break statement (to be used in switch..case only)
  • Loops: while, do - while, for and Nested loops

Chapter 36: Inbuilt Functions

• Standard input/output functions - stdio.h: gets ( ), puts ( )

• Character Functions - Ctype.h: isalnum ( ), isalpha ( ),isdigit ( ), islower ( ), isupper ( ), tolower ( ), toupper ( )

• String Function - string.h: strcpy ( ), strcat ( ), strlen ( ), strcmp ( ), strcmpi ( ), strev ( ),strlen ( ), strupur ( ), strlwr ( )

• Mathematical Functions - math.h: fabs ( ), pow ( ), sgrt ( ), sin ( ), cos ( ), abs ( )

• Other Functions - stdlib.h: randomize ( ), random ( )

Chapter 37: Introduction to user-defined function and its requirements

• Defining a function
• Function prototype
• Invoking/calling a function
• Passing arguments to function
• Specifying argument data types
• Default argument
• Constant argument
• Call by value
• Call by reference
• Returning values from a function
• Scope rules
• Local and global variables
• Relating to Parameters and return type concepts in built-in functions

Chapter 38: Structured Data Type

• Arrays −

  • Introduction

  • Advantages

• One Dimensional Array −

  • Declaration/initialization of One-dimensional array

  • Inputting array elements

  • Accessing array elements

  • manipulation of array elements (sum of elements, product of elements, average of elements linear search, finding maximum/minimum value)

  • Declaration / Initialization of a String

  • String manipulations (counting vowels/ consonants/ digits/ special characters, case conversion, reversing a string, reversing each word of a string)

• Two-dimensional Array −

  • Declaration/initialization of a two-dimensional array

  • Inputting array elements accessing array elements

  • Manipulation of array elements (sum of row element, column elements, diagonal elements, finding maximum / minimum values)

• User-defined Data Types −

  • Introduction to user defined data types

• Structure −

  • Defining a Structure

  • Declaring structure variables

  • Accessing structure elements

  • Passing structure to functions as value and reference

  • Function returning structure

  • Array of structure

• Defining a symbol name using typed ef keyword and defining a macro using #define preprocessor directive

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