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 ...

English Grammar MCQs – Set 9 (Advanced / Exam-Oriented)

Choose the correct option 👇


Tenses

1. She ___ her keys before she left the house.
(a) loses
(b) had lost
(c) has lost
(d) lost

2. By next month, I ___ this book.
(a) finish
(b) will finish
(c) will have finished
(d) am finishing


Subject–Verb Agreement

3. Neither the manager nor his assistants ___ available today.
(a) is
(b) are
(c) was
(d) were

4. The data provided by the lab ___ accurate.
(a) is
(b) are
(c) was
(d) were


Articles

5. He is ___ honest man.
(a) a
(b) an
(c) the
(d) no article

6. ___ Nile is the longest river in the world.
(a) A
(b) An
(c) The
(d) No article


Prepositions

7. She is proficient ___ computer programming.
(a) in
(b) at
(c) on
(d) with

8. He is angry ___ his friend.
(a) with
(b) on
(c) at
(d) by


Voice

9. They have completed the project successfully.
Passive voice:
(a) The project has completed successfully.
(b) The project has been completed successfully.
(c) The project was completed successfully.
(d) The project is completed successfully.


Narration

10. He said, “I have never seen such a beautiful place.”
Indirect:
(a) He said that he has never seen such a beautiful place.
(b) He said that he had never seen such a beautiful place.
(c) He said that he never saw such a beautiful place.
(d) He says that he had never seen such a beautiful place.


Error Spotting

11. He is capable to handle this task.
(a) He
(b) is
(c) capable to handle
(d) this task

12. She is more intelligent than any other girl in the class.
(a) She
(b) is
(c) more intelligent
(d) than any other


Sentence Improvement

13. He is confident for success.
(a) confident of success
(b) confident about success
(c) confident to success
(d) no improvement


Fill in the Blanks

14. This is the man ___ car was stolen yesterday.
(a) whose
(b) who
(c) whom
(d) which

15. He is fond ___ reading books.
(a) at
(b) of
(c) in
(d) with


Miscellaneous

16. He is too tired ___ continue working.
(a) to
(b) for
(c) of
(d) with

17. She behaves as if she ___ the boss.
(a) is
(b) were
(c) was
(d) had been

18. Hardly had I entered the room ___ the phone rang.
(a) than
(b) when
(c) then
(d) that


One-word Substitution

19. One who studies earthquakes is called ___ .
(a) seismologist
(b) geologist
(c) archaeologist
(d) volcanologist


Correct Sentence

20.
(a) He is senior than me.
(b) He is senior to me.
(c) He is more senior than me.
(d) He is most senior than me.


Answers

  1. (b) had lost

  2. (c) will have finished

  3. (a) is

  4. (a) is

  5. (b) an

  6. (c) The

  7. (b) at

  8. (a) with

  9. (b) has been completed

  10. (b)

  11. (c)

  12. Correct as is

  13. (a) confident of success

  14. (a) whose

  15. (b) of

  16. (a) to

  17. (b) were

  18. (b) when

  19. (a) seismologist

  20. (b)


I can continue with Set 10 which will include 50+ high-yield SSC/Banking MCQs covering: Tenses, Voice, Narration, Error Spotting, Prepositions, Articles – perfect for exam prep.

Do you want me to do that next?

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