ravula test

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ravula test

ankit_thawal asked Jan 29, 2018

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ankit_thawal asked Feb 1, 2018

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Consider a schema R(ABCD) and fallowing functional dependencies A->B B->C C->D D->B Decomposition of R into R1(A,B), R2(B,C) and R3(B,D) is ------( Marks: -0.66 ) Dependency preserving but not lossless join Lossless join but not dependency preserving Not Dependency preserving and Not lossless join Dependency preserving and lossless join plz explain in detail, I m confused.

Consider a schema R(ABCD) and fallowing functional dependenciesA->BB->CC->DD->B Decomposition of R into R1(A,B), R2(B,C) and R3(B,D) is ( Marks: -0.66 ) Dependency pr...

ankit_thawal

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ankit_thawal asked Feb 1, 2018

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Deepak Singh 7 asked Jul 5, 2018

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Video lecture rv ravula
If there are 'n' processor and 'm' processes then maximum process in block state can be? I think its m-n but answer is 'm' how?

If there are 'n' processor and 'm' processes then maximum process in block state can be? I think its m-n but answer is 'm' how?

Deepak Singh 7

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Deepak Singh 7 asked Jul 5, 2018

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ankit_thawal asked Feb 1, 2018

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ravula
Let f(n) = 1000 n6 +299 n log n and g(n) = 5 n5 log n + 1024 n2. Which of the following is true?( Marks: -0.33 ) f(n) is O(g(n)), but g(n) is not θ(f(n)) f(n) is not O(g(n)) and g(n) is not θ(f(n)) f(n) is not O(g(n)) but g(n) is O(f(n)) Explanation: f(n) is O(n6) while g(n) is O(n5) f(n) is O(g(n)) and g(n) is θ(f(n)). How to infer and solve such question?

Let f(n) = 1000 n6 +299 n log n and g(n) = 5 n5 log n + 1024 n2. Which of the following is true?( Marks: -0.33 ) f(n) is O(g(n)), but g(n) is not θ(f(n)) f(n) is not O...

ankit_thawal

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ankit_thawal asked Feb 1, 2018

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ankit_thawal asked Feb 1, 2018

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ravula
Let x is a binary number and a function f(x)= 1’s Complement(2’s Complement ( x )) If x= 0110 then f6(x)= ____. Note: fk(x)= f(fk-1(x)) ,k>1.

Let x is a binary number and a functionf(x)= 1’s Complement(2’s Complement ( x ))If x= 0110 then f6(x)= ____.Note: fk(x)= f(fk-1(x)) ,k>1.

ankit_thawal

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ankit_thawal asked Feb 1, 2018

σ_(x<y) ( π_(x,y) R )

........for the present situation it is valid.... — hs_yadav, Jan 29, 2018

tags	tag:apple
author	user:martin
title	title:apple
content	content:apple
exclude	-tag:apple
force match	+apple
views	views:100
score	score:10
answers	answers:2
is accepted	isaccepted:true
is closed	isclosed:true

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