CBSE Class 12 Computer Science, Informatics Practices Answer Key 2021: The Central Board of Secondary Education on Tuesday conducted CBSE Class 12 Computer Science & Informatics Practices at various exam centres. Soon after the exam was over, the experts in the subject matter have shared the CBSE Class 12 Computer Science, Informatics Practices Answer Key 2021 for the students to review their paper and analyse their score.Also Read – CBSE Class 12 Biology Answer Key 2021 Released by Experts: Check Students’ Feedback, Question Paper Analysis Here
The CBSE Class 12 Computer Science and Informatics Practices exam paper was held from 11:30 AM to 1 PM. The students must note that the question paper consisted of three sections and every section had multiple choices. Moreover, the question paper had 56 questions in three sections out of which a total of 45 had to be attempted. A total of 90-minute duration was given to students and they were required to attempt a total of 45 questions. Also Read – CBSE Class 12 Political Science Exam 2021: Answer Key Shared by Experts, Here’s How Students Can Verify Response
Students have given mixed reactions to the exam paper today with some of them calling the paper easy. While some other students said that CS Term 1 question paper was tricky and lengthy. More students have said that the paper was moderate. Also Read – CBSE Registration Process For Class 9, 11 Begins Today: Here’s How Students Can Apply on cbse.nic.in
The students must be knowing that the computer science paper had three sections such as Section, A, B, and C. All the questions carried equal marks, and there was no provision for negative marking.
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Section A comprised of 25 questions. Attempt any 20 questions.
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Section B is comprised of 24 questions. Attempt any 20 questions.
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Section C is comprised of 6 case study-based questions. Attempt any 5 questions.
On the other hand, the teachers who have gone through both the papers have also said that the paper was moderately easy. They said that out of total questions, students should be able to attempt about 30-35 Compter Science MCQs, while about 40 Informatics Practices MCQs.
Official answer key: Another important thing, the students must remember is that the physical evaluation of OMR answer sheets at the exam centres on the day of test itself has been stopped by CBSE, and hence, the official Class 12 Computer Science and Informatics Practices answer keys will not be released today for them.
For the errors in CBSE Class 12 question paper, it was reported that the teachers can send feedback to the board and CBSE will consider those while preparing the final result. The students said that the overall Class 12 Informatics Practices paper was balanced and the difficulty level was moderate.
CBSE Class 12 Computer Science Answer Key: QP code SSJ/2
| Question no. | Answer Key | Question no. | Answer Key | Question no. | Answer Key |
| 1. | d | 2. | c | 3. | d |
| 4. | c | 5. | c | 6. | c |
| 7. | d | 8. | c | 9. | b |
| 10. | d | 11. | a | 12. | c |
| 13. | a | 14. | b | 15. | b |
| 16. | c | 17. | b | 18. | a |
| 19. | c | 20. | d | 21. | a |
| 22. | c | 23. | b | 24. | d |
| 25. | b | 26. | c | 27. | b |
| 28. | d | 29. | a | 30. | d |
| 31. | a | 32. | d | 33. | c |
| 34. | c | 35. | d | 36. | c |
| 37. | a | 38. | d | 39. | a |
| 40. | b | 41. | c | 42. | b |
| 43. | c | 44. | a | 45. | c |
| 46. | d | 47. | b | 48. | d |
| 49. | d | 50. | b | 51. | a |
| 52. | a | 53. | a | 54. | b |
| 55. | c | – | – | – | – |
CBSE Class 12 Informatics Practices Answer Key: QP 065
| Question no. | Answer Key | Question no. | Answer Key | Question no. | Answer Key |
| 1. | b | 2. | a | 3. | d |
| 4. | d | 5. | d | 6. | a |
| 7. | b | 8. | b | 9. | a |
| 10. | c | 11. | b | 12. | c |
| 13. | b | 14. | d | 15. | b |
| 16. | a | 17. | a | 18. | b |
| 19. | c | 20. | a | 21. | c |
| 22. | d | 23. | c | 24. | d |
| 25. | b | 26. | a | 27. | c |
| 28. | b | 29. | c | 30. | c |
| 31. | a | 32. | c | 33. | d |
| 34. | d | 35. | b | 36. | d |
| 37. | c | 38. | a | 39. | b |
| 40. | d | 41. | c | 42. | d |
| 43. | a | 44. | b | 45. | b |
| 46. | b | 47. | c | 48. | b |
| 49. | b | 50. | d | 51. | b |
| 52. | a | 53. | a,c | 54. | b |
| 55. | d | – | – | – | – |
Some of experts have said that the question paper was strictly according to the CBSE sample paper and the difficulty level was average. They said it was a well-balanced paper with a good mix of application and knowledge-based questions. While some other teachers stated that few questions required in-depth command over the concept.
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