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#19421
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SQL doubt
what will be the output of the query ?SELECT A, Avg(B)FROM R GROUP BY A:Table RABCa1b180NULLb290a3b540NULLb230a1b190a3b6NULL
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#19422
696
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0 answers
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Gateforum Test Series
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#19423
790
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0 answers
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Data Hazard
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#19424
555
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1 answers
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Gate 2019
Is Cyk algorithm important for gate 2019? Plzz answer m
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#19425
238
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0 answers
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please solve my Q
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#19426
649
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1 answers
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Digital electronics Morris Mano
Please provide, how to make the truth table of such type of questions
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#19427
1.6k
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0 answers
2 votes
Connected Components
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#19428
378
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0 answers
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which of the following expressions are equivalent to below operation?
I am just confused between option 1 and 4 , according to me they both are same since a relational Model doesn't support duplicate tuples , so in every case ... of tuples , but in answer given it states that both operations are different ?
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#19429
463
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1 answers
1 votes
Decidability
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#19430
490
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1 answers
0 votes
Decidability
How to distinguish between a problem which is (undecidable) and which is (undecidable but partially decidable); or rather for a given problem how to say in which category it falls?
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#19431
558
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2 answers
1 votes
Decidability
Decidable or Undecidable? Given a Turing machine M, a string s and an integer k, M accepts s within k steps.Please elaborate.
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#19432
1.1k
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Which colleges accept JEST TCS scores other than IMSc
Which programmes can I get into with my JEST score other than IMSc,can I get into CMI Data Science with my JEST TCS score,which exams can I write for CS in JEST?
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#19433
464
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0 answers
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Gaussian elimination
I wanted to find no. of operations required to perform Gauss elimination and turns out to be O(n3).The procedure is like lets say you have 100 X 100 matrix ... n^3). The part I didn't understand why first level requires 100^2 operations.
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#19434
489
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SELF DOUBT _ RICE THEOREM
L1 = { <M> | M is a TM and | L (M) <=1 }L2= { <M> | M is a TM and | L (M) >=1 }NOW QUESTION IS WHICH ARE RECURSIVE ENUMERABLE AND WHICH ARE NOT ... length >= 1 .REL_YES is a proper subset of REL _NO . so we can say that it is also non re
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#19435
183
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1 answers
0 votes
ME Test
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#19436
245
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0 answers
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ME Test series
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#19437
1.7k
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List of MTech Exams after GATE
This can be a duplicate question please give me a link of the exams along with when in the date of registration so that I don't miss the dates.I am aware that TIFR happens before GATE,but other institute exams after gate.
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#19438
270
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1 answers
0 votes
Self Doubt
True or False ..detalied explanation will be helpful1.Every DCFL has corresponding LR(k) Grammar 2.Every NCFL has corresponding LR(k) Grammar3.Some NCFL which are not inherently ambigous have LR(k) grammar
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#19439
190
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0 answers
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Test Series
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#19440
498
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0 answers
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Test Series
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