Learn CBSE Python for CS IP AI
Jitendra SinghIn this section you will learn some important Neural Network Class 9 Questions and Answers. This Neural Network Class 9 Questions and Answers is divided in following parts. Neural Network Class 9 Questions and Answers (MCQs) Neural Network Class 9 Questions and Answers (True and False) Neural Network Class 9 Questions and Answers (Fill … Read more
AI Project Cycle Class 9 Questions and Answers In this section students will learn some important AI Project Cycle Class 9 Questions and Answers. The Questionnaire is divided in following sections. AI Project Cycle Class 9 Questions and Answers (MCQs) AI Project Cycle Class 9 Questions and Answers (Fill in the Blanks) AI Project Cycle … Read more
Electronic Spreadsheet Class 9 Questions and Answers (NCERT) 1. Multiple Choice Questions 1. Which of the following technique can be used to allow only date value in cell? a) Data formatting b) Data sorting c) Data filtering d) Data validation ✓ 2. Which of the following options when selected deletes all data validation? … Read more
Introduction to IT and ITeS Industry Class 9 NCERT Solution Short answer questions (50 words): 1. What do you understand by the term IT and ITeS? Ans: IT (Information Technology) refers to the use, development, and management of technology to handle and process information. ITeS (Information Technology-enabled Services) are business processes or services that … Read more
Data Entry and Keyboard Skills Class 9 Solved Question Answer 1. Multiple choice questions 1. Which of the following is not a key for punctuation marks? a) comma (,) b) period (.) c) semicolon (;) d) equal sign (=) ✔ 2. Which of the following is not an arrow key? a) top (^) ✔ … Read more
Topics-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()).
Topics-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 … Read more
Topics-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.
Topics-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 … Read more
Topics-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()