Q. Which of the following functions returns a dictionary mapping group names to group numbers?

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Q. Which of the following statements regarding the output of the function re.match is incorrect?

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Q. To open a file c:\scores.txt for reading, we use

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Q. To open a file c:\scores.txt for writing, we use

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Q. To open a file c:\scores.txt for appending data, we use

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Q. To read two characters from a file object infile, we use

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Q. To read the entire remaining contents of the file as a string from a file object infile, we use

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Q. To read the next line of the file from a file object infile, we use

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Q. To read the remaining lines of the file from a file object infile, we use

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Q. The readlines() method returns

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Q. Which are the two built-in functions to read a line of text from standard input, which by default comes from the keyboard?

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Q. Which one of the following is not attributes of file

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Q. What is the use of tell() method in python?

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Q. What is the current syntax of rename() a file?

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Q. What is the current syntax of remove() a file?

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Q. What is the use of seek() method in files?

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Q. What is the use of truncate() method in file?

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Q. Which is/are the basic I/O connections in file?

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Q. Which of the following mode will refer to binary data?

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Q. What is the pickling?

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