Here is the CBSE Class 12 Computer Science File Handling in Python Assignment for your homework and practice. Download Class 12 Computer Science school assignments for the 2026-27 session, complete with answers for File Handling in Python. These expert-curated exercises match current curriculum rules from NCERT, CBSE, and KVS.
Solved Assignment for Class 12 Computer Science File Handling in Python
Every Class 12 Computer Science student should solve these problems regularly to build strong core knowledge. These printable assignments offer a great way to test yourself on File Handling in Python, featuring questions of all difficulty levels for better exam scores.
File Handling in Python Questions & Answers for Class 12 Computer Science
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])
Free study material for Computer Science
Download Practice Assignments: Class 12 Computer Science File Handling in Python
Download Assignment: File Handling in Python (Class 12 Computer Science)
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.
Key Advantages of Solving File Handling in Python Assignments
- Improved Grades: Regular drills on File Handling in Python concepts lead to higher confidence and correct exam answers.
- Current Standards: Sets are updated to reflect the latest CBSE sample papers and evaluation criteria.
- Comprehensive Coverage: Features Case Studies, MCQs, and structured descriptive problems with complete answers for File Handling in Python.
- Pacing Control: Daily practice with File Handling in Python evaluation sheets sharpens test-taking speed and accuracy.
Effective Strategy for Class 12 Computer Science Assignments
- Concept Foundation: Review the NCERT book for Class 12 Computer Science thoroughly before diving into the assignment tasks.
- Self-Evaluation: Solve the File Handling in Python exercises independently before inspecting our professional answer guides.
- Reference Tools: Consult our Revision Notes and Class 12 worksheets for extra assistance on hard topics.
- Performance Review: Note down recurrent errors and reinforce those areas via interactive online MCQ tests.
Daily Study Guidelines for Class 12 Computer Science
To achieve top academic results, commit to completing one assignment for File Handling in Python each day. Practicing with a strict timer enhances your execution speed and prepares you effectively for real CBSE testing conditions.
FAQs
You can download free PDF assignments for Class 12 Computer Science File Handling in Python from StudiesToday.com. These practice sheets have been updated for the 2026-27 session covering all concepts from latest NCERT textbook.
Yes, our teachers have given solutions for all questions in the Class 12 Computer Science 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 File Handling in Python.
Practicing topicw wise assignments will help Class 12 students understand every sub-topic of File Handling in Python. Daily practice will improve speed, accuracy and answering competency-based questions.
Yes, all printable assignments for Class 12 Computer Science File Handling in Python are available for free download in mobile-friendly PDF format.