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Chapter – 10 : Tuples and Dictionary Summary (A Quick Recap) • Tuples are immutable sequences, i.e., we cannot change the elements of a tuple once it is created. • Elements of a tuple are put in round brackets separated by commas. • If a sequence has comma separated elements without parentheses, it is also […]
Ch 11 Societal Impacts Summary (A quick recap) • Digital footprint is the trail of data we leave behind when we visit any website (or use any online application or portal) to fill-in data or perform any transaction. • A user of digital technology needs to follow certain etiquettes like net-etiquettes, communicationetiquettes and social media-etiquettes.
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Chapter – 9 : Lists Summary (A Quick Recap) • Lists are mutable sequences in Python, i.e., we can change the elements of the list. • Elements of a list are put in square brackets separated by comma. • A list within a list is called a nested list. • List indexing is same as
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Chapter – 8 : Strings Summary (A Quick Recap) • A string is a sequence of characters enclosed in single, double or triple quotes. • Indexing is used for accessing individual characters within a string. • The first character has the index 0 and the last character has the index n-1 where n is the
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Chapter – 7 : Functions in Python Summary (A Quick Recap) • In programming, functions are used to achieve modularity and reusability. • Function can be defined as a named group of instructions that are executed when the function is invoked or called by its name. Programmerscan write their own functions known as user defined
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Chapter – 6 : Flow of Control NCERT Book Exercise Solution Summary (A Quick Recap) • The if statement is used for selection or decision making. • The looping constructs while and for allow sections of code to be executed repeatedly under some condition. • for statement iterates over a range of values or a
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NCERT Class 11 Computer Science Solution Chapter 4 Introduction to Problem Solving 1. Write pseudocode that reads two numbers and divide one by another and display the quotient. 2. Two friends decide who gets the last slice of a cake by flipping a coin five times. The first person to win three flips wins the
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NCERT Book Exercise Solution Class 11 Computer Science Chapter 5 – Getting Started with Python 1. Which of the following identifier names are invalid and why? (i) Serial_no. (ii) 1st_Room (iii) Hundred$ (iv) Total Marks (v) Total_Marks (vi) total-Marks (vii) _Percentage (viii) True Answer: – Valid Identifiers are : (v) Total_Marks and (vii) _Percentage Invalids
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Encoding Schemes and Number Systems NCERT Exercise Solutions Summary Encoding scheme maps text into the codes that facilitate communication among computers. Textual data is encoded using ASCII, ISCII or Unicode. Unicode scheme is a character encoding standard which can encode all the characters of almost all languages of the world. Computer being a digital system
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Class 11 Computer Science Chapter 2 Emerging Trends NCERT Book exercise solutions are available in this post with quick revision notes. It is beneficial for the class 11 students and teachers, they can use this post as a reference material.
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NCERT Book Class 11 Computer Science Ch-1 Computer System solution, It is helpful for class 11 Computer Science students. Teachers can use it as reference material.
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Class 11 – Computer Science – NCERT Solution Chapter 1: Computer System Chapter 2: Encoding Schemes and Number System Class 11 NCERT Exercise Solution of Computer Science Chapter 3: Emerging Trends Chapter 4: Introduction to Problem Solving Class 11 NCERT Exercise Solution of Computer Science Chapter 5: Getting Started with Python Chapter 6: Flow of
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