NCERT Syllabus for Class 11 Computer Science 2022-2203, Download PDF for the Revised Syllabus

Class 12 Students should refer to the NCERT Syllabus for Class 11 Computer Science 2022-2023 for a better understanding of the curriculum. It explains marks distribution, unit-wise syllabus, and practical details. Some topics included in the curriculum are Computational Thinking and Programming – 1, Computer Systems and Organisation, and Society, Law, and Ethics. The NCERT Syllabus for Class 11 Computer Science2022-2023 is available here with all the related information regarding the Class 11 Computer Science curriculum. Candidates should refer to the NCERT Syllabus for Class 11 Computer Science before they begin their exam preparation.

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Comprehending and considering the syllabus will assist them in multiple ways, such as preparing one's own timetable, working on weaker sections, and preparing according to the CBSE guidelines. For the same reason, we suggest students go through the syllabus, understand it and prepare accordingly for the examination. Here is the revised syllabus for the NCERT Syllabus for Class 11 Computer Science 2022-2023. Also, we have provided the link to download the PDF. 

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Table of Content

Learning Outcomes

NCERT Syllabus for Class 11 Computer Science 2022-2023

NCERT Syllabus for Class 11 Computer Science: Unit-wise Syllabus

Unit 1 Computer Systems and Organisation

Unit 2 Computational Thinking and Programming -1

Unit 3 Society, Law and Ethics

NCERT Syllabus for Class 11 Computer Science: Practical Details

Recommended Practicals

Recommended Study Materials

 

Learning Outcomes from NCERT Syllabus for Class 11 Computer science

• With the help of the NCERT Syllabus for Class 11 Computer Science, students are likely to-
• Grow fundamental computational opinions and thoughts
• Elaborate and make use of types of data
• Realize and understand the principles of algorithm
• Develop a fundamental understanding of computer systems, such as operating systems, architecture, and cloud computing
• Elaborates on cyber safety, cyber ethics, and cybercrime
• Comprehend the significance of technology in societies besides considering disability issues and gender

NCERT Syllabus for Class 11 Computer Science 2022-2023

NCERT Syllabus for Class 11 Computer Science 2022-2023: Unit wise Syllabus
 

Unit I: Computer Systems and Organisation

• Basic Computer Organisation: Introduction to computer system, hardware,software, input device, output device, CPU, memory (primary, cache and secondary), units of memory (Bit, Byte, KB, MB, GB, TB, PB)
• Types of software: system software (operating systems, system utilities, device drivers), programming tools and language translators (assembler, compiler & interpreter), application software
• Operating system (OS): functions of operating system, OS user interface
• Boolean logic: NOT, AND, OR, NAND, NOR, XOR, truth table, De Morgan’s laws and logic circuits
• Number system: Binary, Octal, Decimal and Hexadecimal number system; conversion between number systems.
• Encoding schemes: ASCII, ISCII and UNICODE (UTF8, UTF32) 

Unit II: Computational Thinking and Programming -1

• Introduction to problem solving: Steps for problem solving (analysing the problem, developing an algorithm, coding, testing and debugging). representation of algorithms using flow chart and pseudo code, decomposition
• Familiarization with the basics of Python programming: Introduction to Python, features of Python, executing a simple “hello world” program, execution modes: interactive mode and script mode, Python character set, Python tokens (keyword, identifier, literal, operator, punctuator), variables, concept of l-value and r-value, use of comments
• Knowledge of data types: number (integer, floating point, complex), boolean, sequence (string, list, tuple), none, mapping (dictionary), mutable and immutable data types
• Operators: arithmetic operators, relational operators, logical operators, assignment operator, augmented assignment operators, identity operators(is, is not), membership operators(in, not in)
• Expressions, statement, type conversion & input/output: precedence of operators, expression, evaluation of expression, python statement, type conversion (explicit & implicit conversion), accepting data as input from the console and displaying output
• Errors: syntax errors, logical errors, runtime errors
• Flow of control: introduction, use of indentation, sequential flow, conditional and iterative flow control
• Conditional statements: if, if-else, if-elif-else, flowcharts, simple programs: e.g.: absolute value, sort 3 numbers and divisibility of a number
• Iterative statements: for loop, range function, while loop, flowcharts, break and continue statements, nested loops, suggested programs: generating pattern, summation of series, finding the factorial of a positive number etc
• Strings: introduction, indexing, string operations (concatenation, repetition, membership & slicing), traversing a string using loops, built-in functions: len(), capitalize(), title(), lower(), upper(), count(), find(), index(), endswith(), startswith(), isalnum(), isalpha(), isdigit(), islower(), isupper(), isspace(), lstrip(), rstrip(), strip(), replace(), join(), partition(), split()
• Lists: introduction, indexing, list operations (concatenation, repetition, membership & slicing), traversing a list using loops, built-in functions: len(), list(), append(), extend(), insert(), count(), index(), remove(), pop(), reverse(), sort(), sorted(), min(), max(), sum(); nested lists, suggested programs: finding the maximum, minimum, mean of numeric values stored in a list; linear search on list of numbers and counting the frequency of elements in a list
• Tuples: introduction, indexing, tuple operations (concatenation, repetition, membership & slicing), built-in functions: len(), tuple(), count(), index(), sorted(), min(), max(), sum(); tuple assignment, nested tuple, suggested programs: finding the minimum, maximum, mean of values stored in a tuple; linear search on a tuple of numbers, counting the frequency of elements in a tuple
• Dictionary: introduction, accessing itemsin a dictionary using keys, mutability of dictionary (adding a new item, modifying an existing item), traversing a dictionary, built-in functions: len(), dict(), keys(), values(), items(), get(), update(), del, clear(), fromkeys(), copy(), pop(), popitem(), setdefault(), max(), min(), count(), sorted(), copy(); suggested programs : count the number of times a character appears in a given string using a dictionary, create a dictionary with names of employees, their salary and access them
• Introduction to Python modules: Importing module using ‘import ‘ and using from statement, Importing math module (pi, e,sqrt, ceil, floor, pow, fabs, sin, cos, tan); random module (random, randint, randrange), statistics module (mean, median, mode) 

Unit III: Society, Law and Ethics

• Digital Footprints
• Digital society and Netizen: net etiquettes, communication etiquettes, social media etiquettes
• Data protection: Intellectual Property Right (copyright, patent, trademark), violation of IPR (plagiarism, copyright infringement, trademark infringement), open source softwares and licensing (Creative Commons, GPL and Apache)
• Cyber-crime: definition, hacking, eavesdropping, phishing and fraud emails, ransomware, preventing cyber crime
• Cyber safety: safely browsing the web, identity protection, confidentiality, cyber trolls and bullying.
• Safely accessing web sites: malware, viruses, trojans, adware
• E-waste management: proper disposal of used electronic gadgets
• Indian Information Technology Act (IT Act)
• Technology & Society: Gender and disability issues while teaching and using computers 

NCERT Syllabus for Class 11 Computer Science 2022-2023: Practical Details

Recommended Practical list Python Program

• Place a welcome message and show it
• Place two numbers and demonstrate the larger or smaller number
• Place three numbers and demonstrate the largest and smaller number
• Produce the following outline using a nested sphere

Recommended Study Material

• NCERT Textbook for COMPUTER SCIENCE (Class XI)
• Support Materials on the CBSE website.

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