Page 7 - Computer Science Class 11 With Functions
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COMPUTER SCIENCE                                                               CLASS-XI




                                  [CODE-083]




            1.  Learning Outcomes
                Students should be able to:
                a.  develop basic computational thinking.
                b.  explain and use data types.
                c.  appreciate the notion of algorithms.
                d.  develop a basic understanding of computer systems- architecture, operating system, and cloud computing.
                e.  explain cyber ethics, cyber safety, and cybercrime.
                f.  understand the value of technology in societies along with consideration of gender and disability
                   issues.
            2.  Distribution of Marks


                                                                                               Periods
                 Unit No.                  Unit Name                      Marks
                                                                                         Theory        Practical

                    I.    Computer Systems and Organisation                10              10            10

                    II.   Computational Thinking and Programming-1         45              80            60
                    III.  Society, Law, and Ethics                         15              20             _

                          Total                                            70             110            70

            3.  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, 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)

                Unit II: Computational Thinking and Programming-I
                   Introduction to Problem-solving: Steps for Problem-solving (Analyzing the problem, developing an
                   algorithm, coding, testing, and debugging), representation of algorithms using flowchart and pseudocode,
                   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
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