Interfacing Python with SQL — Class 12 MCQs with Answers
Class 12 CBSE Computer Science · Chapter 12
30 practice questions · 30 Medium · Updated
Jump to the 2 solved questions
Practise the most important Class 12 CBSE Computer Science questions from Chapter 12, "Interfacing Python with SQL". You get 3 timed quizzes made from 30 NCERT-based MCQs, with answers and explanations. The questions are split into 30 Medium. Warm up on the basics, then move on to the exam-level questions that top scorers in CBSE Board exams get right.
To score well in "Interfacing Python with SQL", focus on logic, syntax and computational thinking. Each MCQ here is timed and uses exam-style marking (+4 correct, −1 wrong, 0 skipped). This helps you stay accurate when time is short, just as real papers need. Every question has a short explanation, so a wrong answer becomes a quick lesson. It is the fastest way to fix gaps before a test.
Use this chapter for focused revision. Start with the Easy set to check your basics on Interfacing Python with SQL, then move to Medium to practise applying them. Your accuracy, streaks and XP save automatically. This chapter also adds to your overall Class 12 Computer Science mastery score. Try the 2 sample questions below: tap an option to see the answer and a worked explanation. Sign in free to start practising.
Interfacing Python with SQL — important questions & MCQs with answers (Class 12 Computer Science)
2 solved questions from this chapter's difficulty levels, each with its answer and explanation. Tap an option to check yourself.
0 of 2 answered
- Q1 of 2Medium
The method that returns a single row of the result is:
Show answerHide answer
Answer: fetchone()
Explanation: fetchone() takes the next row of the result set, advancing the cursor by one.
- Q2 of 2Medium
After an INSERT through a cursor, the change is made permanent by calling:
Show answerHide answer
Answer: commit() on the connection
Explanation: Data manipulation runs inside a transaction, and commit() on the connection writes it permanently.
Start this chapter free
You have 2 to try above. Sign in with Google (no card needed). You get 1 Easy + 1 Medium quiz on every chapter, free for good (up to 6 quizzes a day) — plus a free Hard quiz when you score 70%+ on a Medium quiz (1 per subject).
This chapter has 30 questions (30 Medium), with timed scoring and instant feedback. The rest unlock with the ₹1,999/year plan.
Start with the questions above. The full quiz opens here after.
Interfacing Python with SQL — FAQs
What does Class 12 Computer Science Chapter 12 (Interfacing Python with SQL) cover on XamBaaz?+
It has 30 NCERT-based MCQs on "Interfacing Python with SQL": 30 Medium. Together they make 3 timed quizzes, and you never get the same set twice. Every question has an instant explanation. They help you prepare for CBSE Board exams.
Are these "Interfacing Python with SQL" questions free to practise?+
Yes. Sign in with Google to practise "Interfacing Python with SQL" free. Full unlimited access is ₹1,999/year. One year from the day you pay. Class 12 is your last school year, so your class stays as it is. No chapter is charged separately.
How should I revise "Interfacing Python with SQL" for the exam?+
Start with the Easy quiz to check your basics, then try Medium to practise applying them. There are 3 timed quizzes on this chapter, so you can come back for a fresh set instead of one you have seen. Read each explanation, retry the questions you miss, and track your accuracy until it stays high.
Are these "Interfacing Python with SQL" MCQs available with answers?+
Yes. 2 sample questions are on this page with answers: tap an option, or "Show answer", to see the correct option and a step-by-step explanation. Sign in free with Google to start practising, with instant scoring.
Is there negative marking in the "Interfacing Python with SQL" quizzes?+
Yes. The timed quizzes use exam-style marking: +4 for a right answer, −1 for a wrong one and 0 for a skip. MHT-CET and CBSE board papers have no negative marking. Our mocks for those are scored their way.
What are the important questions from Interfacing Python with SQL (Class 12 Computer Science)?+
This page shows 2 solved important MCQs with answers and explanations. Sign in to practise all 30 questions on the chapter as timed quizzes.
Is there an online quiz for Interfacing Python with SQL?+
Yes — Class 12 Computer Science Interfacing Python with SQL has timed online quizzes at Medium levels, with instant scoring and a worked explanation on every question. The first quiz on the chapter is free.
Are there question answers and extra questions for Interfacing Python with SQL (Class 12 Computer Science)?+
Yes. This page has 2 solved questions on Interfacing Python with SQL, each with the correct answer and a short explanation. Sign in to practise all 30 questions on the chapter as timed quizzes.