Read and download the CBSE Class 12 Computer Science File Handling in Python Assignment for the 2025-26 academic session. We have provided comprehensive Class 12 Computer Science school assignments that have important solved questions and answers for File Handling in Python. These resources have been carefuly prepared by expert teachers as per the latest NCERT, CBSE, and KVS syllabus guidelines.
Solved Assignment for Class 12 Computer Science File Handling in Python
Practicing these Class 12 Computer Science problems daily is must to improve your conceptual understanding and score better marks in school examinations. These printable assignments are a perfect assessment tool for File Handling in Python, covering both basic and advanced level questions to help you get more marks in exams.
File Handling in Python Class 12 Solved Questions and Answers
Very Short Answer Type Questions :
Question: What is a data file in python?
Answer: A bunch of bytes / data stores on some storage device referred by the filename.
Question: What is the difference between “w” and “a” modes?
Answer: “w” mode opens file in write mode but “a” mode opens file in append mode.
Question: Differentiate between a text file and a binary file.
Answer: A text file stores data as ASCII/UNICODE characters where as a binary file stores data in binary format (as it is stored in memory). Internal conversion is required in text file and hence slower but binary file does not need any translation and faster.
Question: Differentiate between Absolute path and relative path.
Answer: The absolute paths are from the topmost level of the directory structure. The relative paths are relative to the current working directory denoted as a dot(.) while its parent directory is denoted with two dots(..).
Question: What does stdin, stdout represent?
Answer: stdin represent standard input device and stdout represent standard output device which are represented as files.
Application Based Questions :
Question: Write a python code to find the size of the file in bytes, number of lines and number of words.
Answer: # reading data from a file and find size, lines, words
f=open(‘Lines.txt’,’r’)
str=f.read( )
size=len(str)
print(‘size of file n bytes’,size)
f.seek(0)
L=f.readlines( )
word=L.split( )
print(‘Number of lines ’,len(L))
print(‘Number of words ’,len(word))
f.close( )
Question: Write code to print just the last line of a text file “data.txt”.
Answer: fin=open(“data.txt”,”r”)
lineList=fin.readlines()
print(“Last line = “, lineList[-1])
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Important Practice Resources for Class 12 Computer Science
CBSE Class 12 Computer Science File Handling in Python Assignment
Access the latest File Handling in Python assignments designed as per the current CBSE syllabus for Class 12. We have included all question types, including MCQs, short answer questions, and long-form problems relating to File Handling in Python. You can easily download these assignments in PDF format for free. Our expert teachers have carefully looked at previous year exam patterns and have made sure that these questions help you prepare properly for your upcoming school tests.
Benefits of solving Assignments for File Handling in Python
Practicing these Class 12 Computer Science assignments has many advantages for you:
- Better Exam Scores: Regular practice will help you to understand File Handling in Python properly and you will be able to answer exam questions correctly.
- Latest Exam Pattern: All questions are aligned as per the latest CBSE sample papers and marking schemes.
- Huge Variety of Questions: These File Handling in Python sets include Case Studies, objective questions, and various descriptive problems with answers.
- Time Management: Solving these File Handling in Python test papers daily will improve your speed and accuracy.
How to solve Computer Science File Handling in Python Assignments effectively?
- Read the Chapter First: Start with the NCERT book for Class 12 Computer Science before attempting the assignment.
- Self-Assessment: Try solving the File Handling in Python questions by yourself and then check the solutions provided by us.
- Use Supporting Material: Refer to our Revision Notes and Class 12 worksheets if you get stuck on any topic.
- Track Mistakes: Maintain a notebook for tricky concepts and revise them using our online MCQ tests.
Best Practices for Class 12 Computer Science Preparation
For the best results, solve one assignment for File Handling in Python on daily basis. Using a timer while practicing will further improve your problem-solving skills and prepare you for the actual CBSE exam.
You can download free PDF assignments for Class 12 Computer Science Chapter File Handling in Python from StudiesToday.com. These practice sheets have been updated for the 2025-26 session covering all concepts from latest NCERT textbook.
Yes, our teachers have given solutions for all questions in the Class 12 Computer Science Chapter File Handling in Python assignments. This will help you to understand step-by-step methodology to get full marks in school tests and exams.
Yes. These assignments are designed as per the latest CBSE syllabus for 2026. We have included huge variety of question formats such as MCQs, Case-study based questions and important diagram-based problems found in Chapter File Handling in Python.
Practicing topicw wise assignments will help Class 12 students understand every sub-topic of Chapter File Handling in Python. Daily practice will improve speed, accuracy and answering competency-based questions.
Yes, all printable assignments for Class 12 Computer Science Chapter File Handling in Python are available for free download in mobile-friendly PDF format.