NCERT Class 11 Computer Science Tuples and Dictionaries

Read and download NCERT Class 11 Computer Science Tuples and Dictionaries in NCERT book for Class 11 Computer Science. You can download latest NCERT eBooks chapter wise in PDF format free from Studiestoday.com. This Computer Science textbook for Class 11 is designed by NCERT and is very useful for students. Please also refer to the NCERT solutions for Class 11 Computer Science to understand the answers of the exercise questions given at the end of this chapter

NCERT Book for Class 11 Computer Science Chapter 10 Tuples and Dictionaries

Class 11 Computer Science students should refer to the following NCERT Book Chapter 10 Tuples and Dictionaries in Class 11. This NCERT Book for Class 11 Computer Science will be very useful for exams and help you to score good marks

Chapter 10 Tuples and Dictionaries NCERT Book Class 11

10.1 INTRODUCTION TO TUPLES

A tuple is an ordered sequence of elements of different data types, such as  integer, float, string, list or even a tuple. Elements of a tuple are enclosed in parenthesis (round brackets) and are separated by commas. Like list and string, elements of a tuple can be accessed using index values, starting from 0.

 

Example 10.1

#tuple1 is the tuple of integers

>>> tuple1 = (1,2,3,4,5)

>>> tuple1

(1, 2, 3, 4, 5)

 

#tuple2 is the tuple of mixed data types

>>> tuple2 =('Economics',87,'Accountancy',89.6)

>>> tuple2

('Economics', 87, 'Accountancy', 89.6)

 

#tuple3 is the tuple with list as an element

>>> tuple3 = (10,20,30,[40,50])

>>> tuple3

(10, 20, 30, [40, 50])

 

#tuple4 is the tuple with tuple as an element

>>> tuple4 = (1,2,3,4,5,(10,20))

>>> tuple4

(1, 2, 3, 4, 5, (10, 20))

 

If there is only a single element in a tuple then the element should be followed by a comma. If we assign the value without comma it is treated as integer. It should be noted that a sequence without parenthesis is treated as tuple by default.

#incorrect way of assigning single element to

#tuple

#tuple5 is assigned a single element

>>> tuple5 = (20)

>>> tuple5

20

>>>type(tuple5) #tuple5 is not of type tuple

<class 'int'> #it is treated as integer

 

#Correct Way of assigning single element to

#tuple

#tuple5 is assigned a single element

>>> tuple5 = (20,) #element followed by comma

>>> tuple5

(20,)

>>>type(tuple5) #tuple5 is of type tuple

<class 'tuple'>

 

#a sequence without parentheses is treated as

#tuple by default

>>> seq = 1,2,3 #comma separated elements

>>> type(seq) #treated as tuple

<class 'tuple'>

>>> print(seq) #seq is a tuple

 

 

Click on the below link to download NCERT Class 11 Computer Science Tuples and Dictionaries

Chapter 02 Encoding Schemes and Number System
NCERT Class 11 Computer Science Encoding Schemes and Number System
Chapter 04 Introduction To Problem Solving
NCERT Class 11 Computer Science Introduction To Problem Solving
Computers and Communication Technology Chapter 01 Experiencing The World Of CCT
NCERT Class 11 Computers and Communication Technology Experiencing The World Of CCT
Computers and Communication Technology Chapter 02 Components Of CCT
NCERT Class 11 Computers and Communication Technology Components Of CCT
Computers and Communication Technology Chapter 03 Word Processing Tool
NCERT Class 11 Computers and Communication Technology Word Processing Tool
Computers and Communication Technology Chapter 04 Electronic Spreadsheet
NCERT Class 11 Computers and Communication Technology Electronic Spreadsheet
Computers and Communication Technology Chapter 05 Electronic Presentation Tool
NCERT Class 11 Computers and Communication Technology Electronic Presentation Tool
Computers and Communication Technology Chapter 07 The Internet
NCERT Class 11 Computers and Communication Technology The Internet
Computers and Communication Technology Chapter 08 Softs Skills For Effective Communication
NCERT Class 11 Computers and Communication Technology Softs Skills For Effective Communication
Computers and Communication Technology Chapter 09 Web Page Designing Using HTML
NCERT Class 11 Computers and Communication Technology Web Page Designing Using HTML
Computers and Communication Technology Chapter 10 Client-Side Scripting Using JavaScript
NCERT Class 11 Computers and Communication Technology Client Side Scripting Using JavaScript
Computers and Communication Technology Chapter 11 Project Based Learning
NCERT Class 11 Computers and Communication Technology Project Based Learning
Computers and Communication Technology Chapter 12 CCT Projects in Local Context
NCERT Class 11 Computers and Communication Technology CCT Projects in Local Context
Computers and Communication Technology Chapter 13 Emerging Trends in CCT
NCERT Class 11 Computers and Communication Technology Emerging Trends in CCT
Computers and Communication Technology Chapter 14 Computer Controlled Devices
NCERT Class 11 Computers and Communication Technology Computer Controlled Devices

Computer Science NCERT Book Class 11 Chapter 10 Tuples and Dictionaries

The above NCERT Books for Class 11 Computer Science Chapter 10 Tuples and Dictionaries have been published by NCERT for latest academic session. The textbook by NCERT for Chapter 10 Tuples and Dictionaries Computer Science Class 11 is being used by various schools and almost all education boards in India. Teachers have always recommended students to refer to Chapter 10 Tuples and Dictionaries NCERT etextbooks as the exams for Class 11 Computer Science are always asked as per the syllabus defined in these ebooks. These Class 11 Chapter 10 Tuples and Dictionaries book for Computer Science also includes collection of question. We have also provided NCERT solutions for Class 11 Computer Science which have been developed by teachers of StudiesToday.com after thorough review of the latest book and based on pattern of questions in upcoming exams for Class 11 students.

NCERT Book Class 11 Computer Science Chapter 10 Tuples and Dictionaries

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Chapter 10 Tuples and Dictionaries NCERT Book Class 11 Computer Science

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