my_list.txt:150+250Which of the following code blocks writes the sum (400) in a new line of the file? a.with open('my_list.txt', 'r+') as file: line = file.readline() sum = 0 for i in line.split('+'): sum = sum + i file.write(str(sum)) b.with open('my_list.txt', 'r+') as file: line = file.readline() for i in line.split('+'): sum = sum + int(i) file.write(str(sum)) c.with open('my_list.txt', 'r+') as file: line = file.readline() sum = 0 for i in line.split(): sum = sum + int(i) file.write(str(sum)) d.with open('my_list.txt', 'r+') as file: line = file.readline() sum = 0 for i in line.split('+'): sum = sum + int(i) file.write(str(sum))

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Answered: my_list.txt: 150+250 Which of the…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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my_list.txt:

150+250

Which of the following code blocks writes the sum (400) in a new line of the file?

	a.	with open('my_list.txt', 'r+') as file: line = file.readline() sum = 0 for i in line.split('+'): sum = sum + i file.write(str(sum))
	b.	with open('my_list.txt', 'r+') as file: line = file.readline() for i in line.split('+'): sum = sum + int(i) file.write(str(sum))
	c.	with open('my_list.txt', 'r+') as file: line = file.readline() sum = 0 for i in line.split(): sum = sum + int(i) file.write(str(sum))
	d.	with open('my_list.txt', 'r+') as file: line = file.readline() sum = 0 for i in line.split('+'): sum = sum + int(i) file.write(str(sum))

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