12th Standard Syllabus & Materials

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TN 12th Computer Applications மின்னணு தரவு பரிமாற்றம் Sample Question Papers Study Material - QB365 Set A

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12th Standard

TN 12th Computer Applications மின் - வணிக பாதுகாப்பு அமைப்புகள் Sample Question Papers Study Material - QB365 Set A

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12th Standard

TN 12th Computer Applications மின்னணு செலுத்தல் முறைகள் Sample Question Papers Study Material - QB365 Set A

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12th Standard

TN 12th Computer Applications மின் - வணிகம் Sample Question Papers Study Material - QB365 Set A

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12th Standard

TN 12th Computer Applications திறந்த மூல கருத்துருக்கள் Sample Question Papers Study Material - QB365 Set A

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12th Standard

TN 12th Computer Applications வலையமைப்பு வடமிடல் Sample Question Papers Study Material - QB365 Set A

12th Standard Computer Science English Medium - Python and CSV Files 2 Mark Book Back Question Paper and Answer Key 2022 - 2023

Published on: 10/09/2022

QB365 provides a detailed and simple solution for every Possible Book Back Questions in Class 12 Computer Science Subject - Python and CSV Files , English Medium. It will help Students to get more practice questions, Students can Practice these question papers in addition to score best marks.

Download Tamil Nadu 12th Standard Computer Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.

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Std: 12th Standard - Computer Science

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Questions:

Generic 2

5 x 2 = 10

How will you sort more than one column from a csv file?Give an example statement.

What is use of next() function?

Mention the default modes of the File.

Mention the two ways to read a CSV file using Python.

What is CSV File?

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Answers Key:

Generic 2

5 x 2 = 10

To sort by more than one column you can use itemgetter with multiple indices:
operator.itemgetter
Example:
sortedlist = sorted (data, key = operator. itemgetter(1))

The row heading is get sorted, to avoid the first row should be skipped. This is can be done by using the command "next( )".

The default is reading in text mode. In this mode, while reading from the file the data would be in the format of strings.