Karnataka Board Class 12 Computer Science — Important Questions 2026
Most important questions for Karnataka Board Class 12 Computer Science board exam 2026. Chapter-wise questions with marking scheme and expected topics.
Quick Summary
This page covers the most important questions for Karnataka Board Class 12 Computer Science board exam 2026, based on previous year question papers and expected topics. Focus on these for maximum marks.
How to Use Important Questions
- Start with high-weightage chapters — focus on chapters that carry the most marks in the exam.
- Practice writing answers — don't just read; write out answers within the time limit to build speed.
- Cross-reference with syllabus — ensure every chapter is covered by checking the syllabus page.
- Revise with notes — after practising, use revision notes for quick recap before the exam.
Chapter-Wise Important Questions — 13 Chapters
Focus on high-weightage chapters first. Each chapter below lists the types of questions frequently asked in Karnataka Board board exams.
Exception Handling in Python
45 questionsWhat type of error occurs when Python code does not follow the proper syntax rules?
Which exception is raised when dividing a number by zero?
Which of the following are valid ways to handle exceptions in Python?
What happens when an exception occurs in a try block?
+41 more questions — practice in Super Tutor
File Handling in Python
45 questionsWhat is the default mode when opening a file using open() function in Python?
Which of the following are valid file opening modes in Python?
What method is used to write a single string to a text file?
Which method reads all lines from a file and returns them as a list?
+41 more questions — practice in Super Tutor
Stack
30 questionsWhat principle does a stack follow?
Which operation is used to add an element to a stack?
Which of the following are real-life examples of stack?
What happens when you try to POP from an empty stack?
+26 more questions — practice in Super Tutor
10 more chapters available
Get chapter-wise important questions with practice tests for all 13 chapters
Try Super Tutor — It's FreeGet chapter-wise help for Karnataka Board Class 12 Computer Science
Super Tutor gives you detailed chapter summaries, revision notes, practice quizzes, and flashcards — all tailored to the Karnataka Board syllabus.
Try Super Tutor — It's FreeFrequently Asked Questions
Where can I find Karnataka Board Class 12 Computer Science Important Questions?
This page provides important questions for Karnataka Board Class 12 Computer Science for the 2026 board exam. For chapter-by-chapter study help including summaries, quizzes, and flashcards, try Super Tutor.
Is Karnataka Board Class 12 Computer Science easy to score in?
Computer Science is one of the scoring subjects in Karnataka Board Class 12 if prepared well. Focus on understanding concepts, practising problems regularly, and revising key formulas. Most students who follow a structured study plan score above 80%.
How to prepare for Karnataka Board Class 12 Computer Science board exam?
Start by understanding the complete syllabus. Then focus on important questions from each chapter. Use revision notes for quick review before exams. Follow a study plan that covers all chapters with dedicated revision time.
How many questions come from each chapter in Karnataka Board Class 12 Computer Science?
The question paper distribution varies each year, but certain chapters consistently carry more marks. Check the marks distribution section above for chapter-wise weightage based on previous year patterns.
Browse Important Questions by Chapter
13 chapters available
More Computer Science Resources
Karnataka Board Class 12
Syllabus
Complete topic list and marks distribution
Revision Notes
Key formulas, concepts, and quick revision points
Study Plan
Day-by-day preparation schedule
Flashcards
Quick-fire cards for active recall practice
Formula Sheet
Every formula you need in one place
Chapter Summary
Understand each chapter at a glance
Practice Quiz
Test yourself with interactive quizzes
Concept Maps
Visual diagrams showing how topics connect