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CBSE Class 11 Computer Science Syllabus 2023-24: The CBSE Board’s Computer Science curriculum aims to develop basic computational thinking in candidates, explain and use data types, develop appreciation for the concept of algorithms, develop a basic understanding of computer systems-architecture, operating system, and cloud computing, explain cyber ethics, cyber safety, and cybercrime to candidates, and help candidates understand the value of technology in society while taking gender and disability issues into consideration. Students can check the whole curriculum of 11th Class Computer Science in this post and download the PDF with specifics such as mark distribution and unit-wise syllabus material.
CBSE Class 11 Computer Science Syllabus 2023-24
The following topics are covered in the CBSE Class 11 Computer Science Syllabus for 2023-2024:Computer Systems: This subject covers the fundamental ideas of computer systems, such as hardware, software, and programming languages. Data kinds and Operators: This unit covers several data kinds such as integers, floating-point numbers, and strings.Control Structures: This unit covers the various control structures, such as if-else expressions, loops, and functions.Arrays and Strings: This unit covers arrays and strings, including how to declare, initialise, and modify them.Object-Oriented Programming: This unit covers object-oriented programming principles such as classes, objects, and methods.File Handling: This unit covers file handling fundamentals such as how to open, read, write, and close files. Searching and Sorting: This unit covers searching and sorting topics such as linear search, binary search, and bubble sort. Algorithmic Thinking: This unit covers algorithmic thinking principles such as how to develop, analyse, and implement algorithms.
CBSE Class 11 Computer Science Syllabus 2023-24 PDF
The CBSE Class 11 Computer Science Syllabus is intended to assist students in developing a solid understanding of the fundamental ideas of computer science. Download Class 11 Computer Science Syllabus 2023-24 PDF by Clicking Below Link.
CBSE Class 11 Computer Application Syllabus 2023-24
CBSE Class 11 Computer Science Syllabus 2023-24 Marks distribution
The table below consists of the marks distribution of CBSE Class 11 computer science.
Unit No. | Unit Name | Marks |
I | Computer Systems and Organisation | 10 |
II | Computational Thinking and Programming -1 | 45 |
III | Society, Law, and Ethics | 15 |
Total | 70 |
CBSE Class 11 Computer Science Syllabus 2023-24 Unit-wise syllabus
Unit | Name | Description |
1 | 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, and interpreter), application software ● Operating System(OS): functions of the operating system, OS user interface ● Boolean logic: NOT, AND, OR, NAND, NOR, XOR, NOT, truth tables and De Morgan’s laws, Logic circuits ● Number System: Binary, Octal, Decimal and Hexadecimal number system; conversion between number systems ● Encoding Schemes: ASCII, ISCII, and Unicode (UTF8, UTF32) |
2 | Computational Thinking and Programming – I | Introduction to Problem-solving: Steps for Problem-solving (Analysing the problem, developing an algorithm, coding, testing, and debugging), representation of algorithms using flowchart and pseudocode, decomposition
● Familiarisation 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 operators, augmented assignment operators, identity operators (is, is not), membership operators (in not in) ● Expressions, statement, type conversion, and input/output: precedence of operators, expression, evaluation of an expression, type-conversion (explicit and implicit conversion), accepting data as input from the console and displaying output. ● Errors- syntax errors, logical errors, and run-time errors ● Flow of Control: introduction, use of indentation, sequential flow, conditional and iterative flow ● Conditional statements: if, if-else, if-elif-else, flowcharts, simple programs: e.g.: absolute value, sort 3 numbers and divisibility of a number. ● Iterative Statement: for loop, range(), 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, string operations (concatenation, repetition, membership and slicing), traversing a string using loops, built-in functions/methods–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 and slicing), traversing a list using loops, built-in functions/methods–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 and slicing); built-in functions/methods – 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 items in a dictionary using keys, mutability of a dictionary (adding a new term, modifying an existing item), traversing a dictionary, built-in functions/methods – len(), dict(), keys(), values(), items(), get(), update(), del(), del, clear(), fromkeys(), copy(), pop(), popitem(), setdefault(), max(), min(), sorted(); 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 <module>’ and using from statement, importing maths module (pi, e, sqrt(), ceil(), floor(), pow(), fabs(), sin(), cos(), tan()); random module (random(), randint(), randrange()), statistics module (mean(), median(), mode()). |
3 | Society, Law and Ethics | ● Digital Footprints
● Digital Society and Netizen: net etiquettes, communication etiquettes, social media étiquettes ● Data Protection: Intellectual property rights (copyright, patent , trademark), violation of IPR(plagiarism, copyright infringement, trademark infringement), open source software and licensing (Creative Commons, GPL and Apache) ● Cyber Crime: definition, hacking, eavesdropping, phishing and fraud emails, ransomware, cyber trolls, cyber bullying ● Cyber safety: safely browsing the web, identity protection, confidentiality ● Malware: viruses, trojans, adware ● E-waste management: proper disposal of used electronic gadgets. ● Information Technology Act (IT Act) ● Technology and society: Gender and disability issues while teaching and using computers |
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