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 12 (Advanced / SSC & Banking Level)

Choose the correct option 👇


Tenses

1. She ___ her homework before her mother returned.
(a) finished
(b) had finished
(c) has finished
(d) finishes

2. By next year, I ___ this course.
(a) complete
(b) will complete
(c) will have completed
(d) am completing


Subject–Verb Agreement

3. Either the manager or his assistants ___ available today.
(a) is
(b) are
(c) was
(d) were

4. A number of students ___ absent today.
(a) is
(b) are
(c) was
(d) has


Articles

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

6. ___ Pacific Ocean is the largest ocean in the world.
(a) A
(b) An
(c) The
(d) No article


Prepositions

7. She is good ___ painting.
(a) at
(b) in
(c) on
(d) for

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


Voice

9. They will complete the project tomorrow.
Passive voice:
(a) The project will be completed tomorrow.
(b) The project is completed tomorrow.
(c) The project has been completed tomorrow.
(d) The project was completed tomorrow.


Narration

10. He said, “I have never seen such a place.”
Indirect:
(a) He said that he has never seen such a place.
(b) He said that he had never seen such a place.
(c) He said that he never saw such a place.
(d) He says that he had never seen such a 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 elder than her brother.
(a) She
(b) is
(c) elder than
(d) her brother


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 boy ___ father is a doctor.
(a) whose
(b) who
(c) whom
(d) which

15. He is interested ___ classical music.
(a) in
(b) on
(c) at
(d) for


Miscellaneous

16. He is too weak ___ lift the box.
(a) for
(b) to
(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 reached home ___ the phone rang.
(a) than
(b) when
(c) then
(d) that


One-word Substitution

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


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 finished

  2. (c) will have completed

  3. (b) are

  4. (b) are

  5. (b) an

  6. (c) The

  7. (a) at

  8. (c) at

  9. (a) will be completed

  10. (b)

  11. (c) capable to handle → capable of handling

  12. (c) elder than → older than

  13. (a) confident of success

  14. (a) whose

  15. (a) in

  16. (b) to

  17. (b) were

  18. (b) when

  19. (a) volcanologist

  20. (b)


I can continue with Set 13 next, which will focus on high-frequency SSC/Banking error spotting, narration & cloze-test style MCQs, fully exam-oriented.

Do you want me to continue?

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