Questions by Akanksha Agrawal - GATE CSE Doubts

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ER diagram to relation table
can someone please tell me a good source to study ER model to relation table conversion. I have lots of confusion in it. where I can practice some good questions other than gate questions??

asked Oct 6, 2020 in Databases | 38 views

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NPTEL DISCRETE STRUCTURE ASSIGNMENT QUESTION
Which of the following are logical consequences of { ($\alpha$ → $\beta$’), $\beta$, ($\gamma$ ’ → $\alpha$) } ($\alpha$ → $\beta$’) $\beta$’ $\gamma$ $\alpha$ Answer given is C but if this question asked as MSQ question then can A be the possible answer??

asked Sep 19, 2020 in Mathematical Logic | 68 views

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OS NPTEL ASSIGNMENT QUESTION
Degree of concurrency in threads can be arranged in the manner One-to-one > many-to-one > many-to-many One-to-one > many-to-many > many-to-one Many-to-many > many-to-one > one-to-one None of the above answer given is A but according to me answer is B. Someone please confirm

asked Sep 7, 2020 in Operating System | 77 views

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nptel assignment
I am getting answer 64 didn’t know how answer is 40

asked Oct 17, 2019 in Combinatory | 82 views

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