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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 English Medium Computer Science Subject Python and CSV Files Creative 2 Mark Questions with Solution Part - I

Published on: 22/06/2021

QB365 provides detailed and simple solution for every Creative Questions in class 12 Computer Science Subject. It will helps to get more idea about question pattern in every Creative questions with solution.

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Std: 12th Standard - Computer Science

chapter: - Creative Questions

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Questions:

Generic 2

5 x 2 = 10

Write a program to add new rows in the existing CSV file?

What is the use of dict( )?

How the CSV filename represented in open command?

Expand
(i) CSV
(ii) CRLF

What is the use of CSV file?

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Answers Key:

Generic 2

5 x 2 = 10

import csv
row = ['6; 'Sajini ' ,'Madurai']
with open ('student.csv; 'a') as CF:
# append mode to add data at the end
writer = csv.writer(CF)
writer. writerow(row)
# writerow ( ) method write a single row of data in file
CF.close( )

The function dict ( ) is used to print the data in dictionary format without order

File name or the complete path name can be represented either with in " " or in ' ' in the open command.

(i) Comma separated values
(ii) Carriage Return line feed

CSV is a simple file format used to store tabular data, such as a spreadsheet or database. Since they're plain text, they're easier to import into a spreadsheet or another storage database, regardless of the specific software