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Recent questions tagged virtualgate
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Virtual GATE Test Series ER to Relational Model
how many tables are required?
asked
May 28
in
Databases
by
aditi19
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3.7k
points)

148
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erdiagram
ertorelational
databases
virtualgatetestseries
virtualgate
0
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0
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2
Virtual GATE
Let A be a regular set. Consider the two sets below L1={x  $\exists n\geq 0, \exists y\epsilon A :$ y=$x^n$} L2={x  $\exists n\geq 0, \exists y\epsilon A :$ x=$y^n$} which of the following statements is true? L1 and L2 both are regular L1 is regular but L2 is not L1 is not regular but L2 is L1 and L2 both are nonregular
asked
Mar 17
in
Theory of Computation
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aditi19
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41
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virtualgate
testseries
theoryofcomputation
regularlanguages
regularexpressions
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3
virtual gate test
https://gateoverflow.in/69639/virtualgateunittest_dbms?show=69639#q69639 what will be the correct answer to this question? i'm getting Lossy and dependency preserving. please someone confirm.
asked
Aug 28, 2018
in
Databases
by
Ananya Jaiswal 1
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2.2k
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34
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virtualgate
testseries
dependencypreserving
losslessjoin
+1
vote
0
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4
#testseries
asked
Jan 29, 2018
in
Calculus
by
Sukhdip Singh
(
121
points)

30
views
virtualgate
+1
vote
1
answer
5
Virtual Gate Test Series: Theory Of Computation  Regular Languages
Which one of the following languages over the alphabet ${0, 1}$ is regular$?$ $(A)$ The language of balanced parentheses where $0, 1$ are thought of as $(,)$ respectively $(B)$ The language of palindromes, i.e., bit strings $x$ ... The kleene closure $L^{*},$ where $L$ is the language in $(C)$ above Ans is $D$ please explain$?$
asked
Feb 5, 2017
in
Theory of Computation
by
indrajeet
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1.6k
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145
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theoryofcomputation
regularlanguages
finiteautomata
virtualgate
0
votes
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6
Virtual Gate Test Series: Discrete Mathematics  Lattices
If both x and y are integers, then the point P(x,y) is called a lattice point of the plane. Suppose Pi, 1 <= i <= 5, are five (different) lattice points. We form a complete graph using these 5 points and the ... lattice point is: 1 2 3 4 Explain what they are asking and then the solution. I am not able to understand question also
asked
Jan 23, 2017
in
Graph Theory
by
Niharika 1
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66
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virtualgate
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7
virtualgate2017
Consider the following code. def brian(n): count = 0 while ( n != 0 ) n = n & ( n1 ) count = count + 1 return count Here n is meant to be an unsigned integer. The operator & considers its arguments in binary and computes their bit wise ... representation of n. (C) The number of ones in the binary representation of n. (D) The code might go into an infinite loop for some n
asked
Jan 19, 2017
in
Programming
by
Purple
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2.9k
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77
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virtualgate
programminginc
identifyfunction
0
votes
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answers
8
Virtual Gate 2016mock1 Question 55
asked
Jan 18, 2017
in
Computer Networks
by
Sheshang
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3.3k
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130
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virtualgate
mock12016
computernetworks
probability
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9
Virtual Gate 2016mock1 Question 37
asked
Jan 18, 2017
in
Probability
by
Sheshang
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3.3k
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103
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virtualgate
mock12016
probability
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0
answers
10
virtualgate 2015 toc
Why is the answer D? How to solve it in simple way other than learning Rice Theorem? Does anyone know Rice thm in short?
asked
Jan 12, 2017
in
Theory of Computation
by
Purple
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2.9k
points)

124
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virtualgate
testseries
decidability
regularlanguages
turingmachine
0
votes
1
answer
11
Pipeline GATE200928
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 I1 S1 S1 S2 S3 S4 I2 S1 S2 S2 S2 S3 S3 S4 S4 I3 S1 S1 X S2 X S3 X S4 S4 S4 I4 S1 X S2 S2 S3 S3 X S4 S4 I1 S1 S1 S2 X X S3 X S4 I2 S1 X X S2 S2 S2 ... S4 I4 S1 X S2 S2 S3 S3 X S4 S4 Given ans is 23 and my ans 25.Where i'm going wrong? It is also gate previous year question :https://gateoverflow.in/1314/gate200928
asked
Dec 31, 2016
in
CO and Architecture
by
Prajwal Bhat
Boss
(
11.1k
points)

652
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pipelining
coandarchitecture
virtualgate
+1
vote
1
answer
12
# virtual gate 2015
asked
Oct 6, 2016
in
Theory of Computation
by
Hradesh patel
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6.2k
points)

302
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virtualgate
testseries
theoryofcomputation
regularlanguages
0
votes
1
answer
13
Virtualgate2015 os 26
Calculate the exponential averaging for the SJF with τ1=10, α=0.5 and previous runs as 8,7,4,16(give the answer correct to one decimal place) What is exponential averging??
asked
Jan 13, 2016
in
Operating System
by
khushtak
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6.8k
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140
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operatingsystem
exponentialaveraging
virtualgate
sjf
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