Computer Science MCQs (Set–29 | Level — Frontier Open Conjectures & Deep Structural Theory 😈🔥)

281. The statement “P ≠ NP” would immediately imply: A) NP ⊄ P B) No NP-Complete problem is solvable in polynomial time C) There exist problems verifiable but not efficiently solvable D) All of the above Answer: D) All of the above 282. The class coNP consists of languages whose complements are in: A) P B) NP C) PSPACE D) EXP Answer: B) NP 283. If PH collapses to level k, then: A) All higher levels equal Σₖ^P B) PSPACE collapses C) NP = PSPACE D) EXP collapses Answer: A) All higher levels equal Σₖ^P 284. The problem of graph isomorphism is currently known to be in: A) P (proven decades ago) B) NP-Complete C) Quasi-polynomial time D) PSPACE-Complete Answer: C) Quasi-polynomial time 285. The class #P deals with: A) Optimization problems B) Counting accepting paths C) Space-bounded computation D) Quantum proofs Answer: B) Counting accepting paths 286. If #P = FP (polynomial-time computable functions), then: A) P = NP B) PH collapses C) PSPACE = NP D) BQP = P Answer: B) PH collapses ...
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इतिहास के MCQ (भाग–13)

1. मुगल काल में ‘जज़िया’ कर किस पर लगाया जाता था?
A. सभी पर
B. केवल मुसलमानों पर
C. केवल गैर-मुसलमानों पर
D. किसानों पर
उत्तर: C

2. तुगलक वंश का संस्थापक कौन था?
A. कुतुबुद्दीन ऐबक
B. इल्तुतमिश
C. गयासुद्दीन तुगलक
D. फिरोज शाह तुगलक
उत्तर: C

3. फिरोज शाह तुगलक किसके लिए प्रसिद्ध था?
A. कठोर दंड व्यवस्था
B. नहरों का निर्माण
C. विदेशी युद्ध
D. मुद्रा सुधार
उत्तर: B

4. अलाउद्दीन खिलजी का वास्तविक नाम क्या था?
A. अली गुरशास्प
B. जलालुद्दीन
C. कुतुबुद्दीन
D. नासिरुद्दीन
उत्तर: A

5. खिलजी वंश का संस्थापक कौन था?
A. अलाउद्दीन खिलजी
B. जलालुद्दीन खिलजी
C. कुतुबुद्दीन ऐबक
D. बलबन
उत्तर: B

6. दिल्ली सल्तनत का प्रथम सुल्तान कौन था?
A. इल्तुतमिश
B. बलबन
C. कुतुबुद्दीन ऐबक
D. रज़िया सुल्तान
उत्तर: C

7. रज़िया सुल्तान किस वंश से संबंधित थीं?
A. खिलजी
B. तुगलक
C. सैयद
D. गुलाम
उत्तर: D

8. विजयनगर साम्राज्य की राजधानी क्या थी?
A. मदुरै
B. हम्पी
C. कांची
D. तंजावुर
उत्तर: B

9. कृष्णदेव राय किस वंश से संबंधित थे?
A. संगम
B. सलुवा
C. तुलुवा
D. अराविडु
उत्तर: C

10. भक्ति आंदोलन के प्रमुख संत कबीर किसके अनुयायी माने जाते हैं?
A. रामानंद
B. चैतन्य महाप्रभु
C. माध्वाचार्य
D. शंकराचार्य
उत्तर: A


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