The West Bengal HS 3rd Semester Computer Science Exam 2026-27 has been conducted for Class 12 students under the Semester 3 examination. The WB HS Computer Science question paper was based on topics from the 3rd semester syllabus only, including Python Programming and E-commerce. The paper carried a total of 35 marks and consisted entirely of MCQ-type questions.
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This article provides the West Bengal HS 3rd Semester Computer Science Question Paper 2026-27 PDF along with the answer key. Students can use the question paper to check their answers, analyse their performance and identify topics that require further revision. The article also includes the section-wise question paper pattern and marks distribution to help students understand the structure of the exam.
Must Explore: WB HS E-books and Sample Papers
Students can check the important details about the West Bengal HS 3rd Semester Computer Science Examination 2026-27, which was conducted on 29, 2026.
| Particulars | Details |
|---|---|
Exam Name | West Bengal HS 3rd Semester Computer Science Examination 2026-27 |
Conducting Authority | |
Class | 12th Standard |
Subject | Computer Science |
Academic Year | 2026-27 |
Exam Type | Semester 3 Examination |
Question Paper Type | Multiple Choice Questions |
Total Marks | 35 Marks |
Marks per Question | 1 Mark (No negative marking) |
Exam Mode | Offline |
Answer Mode | OMR |
The West Bengal HS 3rd Sem Computer Science Question Paper 2026-27 is provided in the table below. Students can now download the question paper PDF and check the questions that were asked in the examination. It can also help them identify the topics where they made mistakes and revise those concepts accordingly.

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The West Bengal HS 3rd Sem Computer Science Answer Key 2026-27 is provided below. Students can use the answer key to check their answers and get an idea of the marks they may score.
| Q. No. | Answer | Q. No. | Answer |
| 1 | D | 19 | A |
| 2 | A | 20 | B |
| 3 | A | 21 | C |
| 4 | D | 22 | A |
| 5 | A | 23 | D |
| 6 | B | 24 | A |
| 7 | C | 25 | B |
| 8 | D | 26 | A |
| 9 | A | 27 | B |
| 10 | A | 28 | B |
| 11 | A | 29 | C |
| 12 | D | 30 | B |
| 13 | A | 31 | C |
| 14 | D | 32 | B |
| 15 | A | 33 | D |
| 16 | C | 34 | A |
| 17 | B | 35 | B |
| 18 | D |
Question 1 :
Answer: (B) – Sending e-mail
Question 2 :
Answer: (B) – Smart Card
Question 3 :
Answer: (A) – (i) - (c), (ii) - (a), (iii) - (b)
Question 4 :
Answer: (D) – Consumer-to-Administration
Question 5 :
Answer: (C) – Online promotion
Question 6 :
Answer: (A) – 5.0 Done
Question 7 :
Answer: (B) – Program stops suddenly and shows an error message
Question 8 :
Answer: (C) – None
Question 9 :
Answer: (B) – 25
Question 10 :
Answer: (B) – 2
Note: To download the complete West Bengal HS 3rd Sem Computer Science Answer Key 2026-27 PDF, click on the link given in the above table.
Students should practise the West Bengal HS 3rd Semester Computer Science question paper 2025-26 before appearing for the examination. Solving the previous year's paper can help students understand the type of questions asked in the examination.
Title | Question Paper PDF |
West Bengal HS 3rd Sem Computer Science Question Paper 2025-26 |
Also Read: WB HS Previous Year's Question Paper
The West Bengal HS Semester 3 Computer Science examination will carry 35 marks (1 mark for each question) for all the MCQs.
Particulars | Details |
Semester 3 Full Marks | 35 Marks |
Question Type | Multiple Choice Questions |
Total Questions | 35 |
Marks per Question | 1 Mark |
Negative Marking | No |
Total Marks | 35 Marks |
Answer Mode | OMR |
The West Bengal HS 3rd Semester Computer Science question paper will include questions from Python Programming and E-Commerce. Python Programming will carry the highest weightage, with 25 marks, while E-Commerce will carry 10 marks. Students should therefore focus on both sections while preparing for the examination.
The section-wise distribution of the West Bengal HS 3rd Sem Computer Science question paper 2026-27 is given below:
Sl No | Topic | Marks allotted |
1 | Python Programming | 25X1=25 |
2 | E-Commerce | 10X1=10 |
Students can follow the preparation tips given below to prepare effectively for the Computer Science 3rd Sem WBCHSE 2026-27 examination:
Revise the important Python Programming concepts thoroughly. Most of the objective questions come from this part.
Practise a lot of Python-based MCQs regularly.
Make short notes for important definitions and concepts.
Practice MCQs after completing each topic. Cross-verify your answers with the correct answers and prepare the topics better.
Note down the questions where mistakes are repeated.
Solve previous years' question papers within the given time to manage speed and time better.
Read every question carefully before selecting an answer.
Revise both sections before appearing for the examination. Keep at least 10 minutes in hand to go through the entire paper before submitting it.
On Question asked by student community
Hi Koyel Chakraborty
For the West Bengal Class 12 (HS) 3rd Semester Accountancy Question Paper 2026-27, check the link below:
Hello!
Given below is the link to access West Bengal HS 3rd Semester Economics Answer Key:
Hope it helps!
Hello Student,
You can check the relevant article below.
https://school.careers360.com/download/ebooks/west-bengal-board-hs-question-papers-2025-1
Hope it helps!
Hi Raj Dubey
Please specify whether you need the West Bengal Class 12 English 3rd Semester question paper, syllabus, or important questions for 2026, so I can provide the most relevant resource.
Dear Student,
For the West Bengal Class 12 Semester 3 previous-year question papers for the Arts stream, Careers360 provides subject-wise papers, including English, History, Geography, Political Science, and other subjects. The papers are available in English and can be used for practice and revision.