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12th Standard English Medium Computer Science Subject Python and CSV Files Book Back 3 Mark Questions with Solution Question Bank Software Jun-03 , 2021

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12th Standard English Medium Computer Science Subject Python and CSV Files Book Back 3 Mark Questions with Solution

12th Standard English Medium Computer Science Subject Python and CSV Files Book Back 3 Mark Questions with Solution

12th Standard

    Reg.No. :
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Computer Science

Time : 01:00:00 Hrs
Total Marks : 15

    3 Marks

    5 x 3 = 15

  1. Write a note on open() function of python. What is the difference between the two methods?

  2. Write a Python program to modify an existing file.

  3. Write a Python program to read a CSV file with default delimiter comma (,).

  4. What is the difference between the write mode and append mode.

  5. What is the difference between reader() and DictReader() function?

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