New ! Computer Science MCQ Practise Tests



  1. Home
  2. 12th Standard
  3. Computer Science
  4. 12th Standard Computer Science English Medium - Python and CSV Files 3 Mark Book Back Question Paper and Answer Key 2022 - 2023

Updated 12th Standard Computer Science Study Materials 2022-2023 Exams

12th Standard Computer Science English Medium - Python and CSV Files 3 Mark Book Back Question Paper and Answer Key 2022 - 2023 Study Materials Sep-10 , 2022

QB365 provides a detailed and simple solution for every Possible Book Back Questions in Class 12 Computer Science Subject -     Python and CSV Files  , English Medium. It will help Students to get more practice questions, Students can Practice these question papers in addition to score best marks.

12th Standard Computer Science English Medium - Python and CSV Files 3 Mark Book Back Question Paper and Answer Key 2022 - 2023

Python and CSV Files 3 Mark Book Back Question Paper With Answer Key

12th Standard

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

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?

*****************************************

Reviews & Comments about 12th Standard Computer Science English Medium - Python and CSV Files 3 Mark Book Back Question Paper and Answer Key 2022 - 2023

Write your Comment