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Assume that the following text file is opened in read mode (file mode 'r') to obtain a file object: one two three The readline method of the file object is then called twice. What is the string returned by the second readline call?

Assume that the following text file is opened in read mode (file mode 'r') to obtain a file object: one two three The readline method of the file object is then called twice. What is the string returned by the second readline call?

Database System Concepts
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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Assume that the following text file is opened in read mode (file mode 'r') to obtain a file object: one two three The readline method of the file object is then called twice. What is the string returned by the second readline call? O a. 'two' Ob. (an empty string) С. '\ntwo' Od. 'one' е. 'two\n' f. '\none' g. 'one\n'
Transcribed Image Text:Assume that the following text file is opened in read mode (file mode 'r') to obtain a file object: one two three The readline method of the file object is then called twice. What is the string returned by the second readline call? O a. 'two' Ob. (an empty string) С. '\ntwo' Od. 'one' е. 'two\n' f. '\none' g. 'one\n'
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