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Recent activity by Tejasvi96

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Hello I am from electronics background. I got Gate score 744 and rank 464 in Gate computer science What are my options next?
commented Mar 23, 2019 in IISc/IITs 123 views
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It maybe silly but I am facing uncertainty in the procedure to apply to IITb I am not sure if the portal I get from Google search is the right place to do it. Also I am confused as to the following statement, "COAPS is not used to apply, it's used to accept"
commented Mar 23, 2019 in Written Exam 219 views
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@arjunsir @pragyAgrawal Is the career suggestion link in gate college predictor working? I haven't received any mail regarding the same. I have 64.33/100 marks and 737/1000 score. My rank is 498 in General category. Please suggest which colleges I should focus on. How do I gauge which colleges I can get?
commented Mar 23, 2019 in Written Exam 881 views
1 answer
How to prepare for BARC exam and how many marks required to confirm interview call from the previous cutoff’s. Thankyou.
commented Feb 21, 2019 in Others 224 views
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Gate answer key says the answer of 2 Input NOR Gate as 4.
commented Feb 21, 2019 in GATE 2.9k views
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Which are the best Test-Series for gate 2020.In terms of quality of question and for practice purposes. Just solving PYQ’s is it enough?
commented Feb 9, 2019 in GATE 2.6k views
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Let $T$ be a tree with $10$ vertices. The sum of the degrees of all the vertices in $T$ is ________
commented Jan 27, 2019 in DS 5.9k views
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Consider the set H of all 3 × 3 matrices of the type: $\begin{bmatrix} a&f&e\\ 0&b&d\\ 0&0&c\\ \end{bmatrix}$ where a, b, c, d, e and f are real numbers and $abc ≠ 0$. Under the matrix multiplication operation, the set H is: (a) a group (b) a monoid but not a group (c) a semigroup but not a monoid (d) neither a group nor a semigroup
commented Jan 6, 2019 in Set Theory & Algebra 155 views
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Let R be the relation on the set ‘N’ of strictly positive integers, where strictly positive integers x and y satisfy x R y iff x^2 – y^2 = 2^k for some non-negative integer k. Which of the following statement is true with respect to R? I think it’s just reflexive, because it obeys reflexive conditions.
commented Jan 2, 2019 in Mathematical Logic 103 views
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consider a chache with 32 blocks and each block of size 32 byte. The byte address 1216 of main memory will mapped which line of cache
commented Dec 11, 2018 in CO and Architecture 70 views
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I've some elementary doubts regarding Foreign keys (referential integrity) : Can a foreign key consist of a collection of attributes - ie. can two or more columns collectively form a foreign key? If foreign key refers to a column within the same ... that has either: Multiple candidate keys Composite candidate keys Overlapping candidate keys If possible, please provide an example. Thank You.!
commented Nov 19, 2018 in Databases 193 views
1 answer
if you are given table like R(A,B,C,D,E,F)= {AB$\rightarrow$C, BC $\rightarrow$ A, AC$\rightarrow$ B , B $\rightarrow$ D , D$\rightarrow$ E } How many tables are required in each normal form A- 2NF B- 3 NF C- BCNF please illustrate 2NF only
commented Nov 5, 2018 in Databases 280 views
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How is the maximum number of tuples for left outer join m*n. Can anyone please provide an example?
commented Oct 31, 2018 in Databases 73 views
1 answer
commented Oct 28, 2018 in Databases 373 views
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Consider a $128 \times 10^3$ bits/second satellite communication link with one way propagation delay of $150$ milliseconds. Selective retransmission (repeat) protocol is used on this link to send data with a frame size of $1$ kilobyte. Neglect the transmission time of acknowledgement. The minimum number of bits required for the sequence number field to achieve $100 \%$ utilization is ________.
commented Aug 11, 2018 in Computer Networks 9.1k views
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Suppose that average edge weight for a graph G is Aavg. Then the minimum spanning tree of G will have weight at most (n-1) Aavg. Where n is number of vertices in graph G. i think think is false but in a solution mannul it is given as true please check it.
answer edited Jun 16, 2018 in Algorithms 130 views
1 answer
how many minimum spanning trees using prims or kruskal algorithm i m getting 6 is it correct??
commented Jun 16, 2018 in Algorithms 209 views