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This combine questions from Gateforum Test Series .

Recent questions tagged gateforum-test-series

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93
Gateforum Test Series
If L1=anbn and L2 =cndn then L1L2 is (most suitable language) Why the answer should be B and not D.
If L1=anbn and L2 =cndn then L1L2 is (most suitable language) Why the answer should be B and not D.
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1 votes
0 answers
95
Gateforum Test Series: Databases - Relational Algebra
C is provided as the answer. Statement P, I understand but why S is also correct?
C is provided as the answer. Statement P, I understand but why S is also correct?
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0 votes
0 answers
96
GateForum Test Series: Databases - Sql
The answer should be D, but C is provided as the answer.
The answer should be D, but C is provided as the answer.
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0 votes
0 answers
105
Gateforum test
In solution it is given that n*n-1/4 But iam not getting it because if i count the total inversion then in worst case it should be n*n-1/2 when array is sorted in decreasing order but as average has been asked please explain it in detail.
In solution it is given that n*n-1/4But iam not getting it because if i count the total inversion then in worst case it should be n*n-1/2 when array is sorted in decreasi...
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4 votes
1 answer
106
Gateforum Test Series: Algorithms - Sorting
. In the standard merge sort algorithm on a list of size n, what is the maximum number of times an item can be compared? a)2 b)logn c)n-1 d)nlogn
. In the standard merge sort algorithm on a list of size n, what is the maximum number of times an item can be compared?a)2b)lognc)n-1d)nlogn
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0 votes
1 answer
108
gateforum test
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1 votes
1 answer
110
gateforum test series
isn't the answer is directly speedup = number of stages * efficiency please confirm
isn't the answer is directly speedup = number of stages * efficiencyplease confirm
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1 votes
1 answer
111
Gateforum
If xy = 9, yz = 16 and xz = 25, then what is the value of (x + y + z)? A) 12.0 B)12.4 C)12.8 D)13.0
If xy = 9, yz = 16 and xz = 25, then what is the value of (x + y + z)?A) 12.0B)12.4C)12.8D)13.0
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3 votes
2 answers
112
Gateforum
Which of the following is used to write both safe and unsafe expression? (A) SQL (B) Relational Algebra (C) Relational Calculus (D) Both B and C
Which of the following is used to write both safe and unsafe expression?(A) SQL(B) Relational Algebra(C) Relational Calculus(D) Both B and C
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1 votes
1 answer
115
gateforum test series
answer given is : 0.153
answer given is : 0.153
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3 votes
1 answer
116
Digital logic gate forum
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1 votes
1 answer
120
Test Series
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