Python Programming | Chapter 9 Part 2 Unit 1 | Class12 Semester 3 | Computer Application & Science

Python Programming | Chapter 9 Part 2 Unit 1 | Class12 Semester 3 | Computer Application & Science Python Programming | Day 30 Unit 1 | Class12 Semester 3 | Computer Application & Science #python #pythonoperators #pythonforbeginners #freepythonclass #class12python #wbchse Python Programming full Syllabus  Familiarization with the basics of Python programming  Introduction to Python, Features of Python, executing a simple “helloworld" program, execution modes: interactive mode and script mode, Python character set, Python tokens (keyword, identifier, literal, operator, punctuator), variables, concept of l-value and rvalue, 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. 1 Hour  Operators  Arithmetic operators, relational operators, logical operators, assignment operators, augmented assignment operators, identity operators (is, is not), membership operators (in not in). 2 Hours  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. 3 Hours  Errors: Syntax errors, logical errors, and run-time errors. 2 Hours  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. 5 Hours  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. 7 Hours  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.  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(). Introduction to Python modules  Importing module using ‘import module’ 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()).  Functions  Types of function (built-in functions, functions defined in module, user defined functions), creating user defined function, arguments and parameters, default parameters, positional parameters, function returning value(s), flow of execution, scope of a variable (global scope, local scope). 7 Hours  Exception Handling  Introduction, handling exceptions using try-except-finally blocks. Class 12 Computer application 3rd semester class 12 Computer science Computer Science Book WBBHSE class 12 Computer science WBBHSE semester 3 Complete science #ecommerce #semester3 #ecommerceclass #wbchsecomputerbook #newsyllabus #science #students #wbbhse #hs #class12 #computerscience #computerapplications #cs #computer #newlight #guhapaulbook #css #htmlcss #cashcadingstyle Our Playlists for New Syllabus Semester 2 ✅ Python Programming Class12 Unit 1 Semester 3 https://www.youtube.com/playlist?list=PL0HMFZGPAMgW_o7-n_kyJkAAYy5uxQdcv ✅ E Commerce Class12 Unit 2 Semester 3 https://www.youtube.com/playlist?list=PL0HMFZGPAMgWdtD4_JZVkl6ctevh1MvFF For More Details: Contact: 👉 SUKANTA GHOSH 👉 Facebook: https://www.facebook.com/ghosh.computer.academy.debinagar/ 👉 E-mail: [email protected]