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+2
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1
answer
1
Discrete Probability Doubt
Consider a group of k people. Assume that each person's birthday is drawn uniformly at random from the 365 possibilities. (And ignore leap years.) What is the smallest value of ksuch that the expected number of pairs of distinct people with the same birthday is at least one?
asked
Mar 13, 2017
in
Combinatory

542
views
discretemathematics
probability
0
votes
0
answers
2
Mock Test
Given Answer D) I think the answer should be A) Complement of L1 will be ( i = j or j = k) right so there can be a NPDA that will accept this right ?
asked
Feb 5, 2017
in
Theory of Computation

117
views
theoryofcomputation
0
votes
0
answers
3
GateForum Mock Test
The given answer is A) but option A) produces the string "ab" which is not produced by the above grammar so how can the answer be A) ?
asked
Feb 5, 2017
in
Compiler Design

100
views
gateforumtestseries
compilerdesign
+1
vote
1
answer
4
Mock Test
The answer given is D) Why is option 3 and 4 correct ? In 4) if there is a branch instruction , it can lead to stalls ,so how will it improve the execution ?
asked
Feb 5, 2017
in
CO and Architecture

98
views
pipelining
coandarchitecture
+3
votes
1
answer
5
Functional Dependency Doubt
The given answer is C) But shouldnt the answer be D) as it satisfies the new database
asked
Jan 27, 2017
in
Databases

84
views
databases
databasenormalization
+2
votes
1
answer
6
Stack Doubt
The question basically says no. of different outputs produced for given sequence of input (1,2,...,n) I thought in terms of push  pop pairs but cant arrive at the answer @arjun sir , @bikram sir
asked
Jan 25, 2017
in
Programming

190
views
stack
datastructures
+1
vote
1
answer
7
Mock Test
Is statement 1 true for all safe expressions ?
asked
Jan 24, 2017
in
Databases

332
views
databases
relationalalgebra
relationalcalculus
+1
vote
2
answers
8
SQL Query
The Given Answer is C) , my doubt is can PassportNo take NULL values as it is defined as UNIQUE ?
asked
Jan 17, 2017
in
Databases

161
views
databases
sql
0
votes
1
answer
9
Computer Architecture
I am getting answer as 9 , the given answer is 8.
asked
Jan 12, 2017
in
CO and Architecture

196
views
pipelining
coandarchitecture
0
votes
0
answers
10
Targate
Here it is mentioned as a queue and not a priority queue ,what would be the answer ?
asked
Jan 5, 2017
in
Algorithms

65
views
algorithms
graphalgorithms
primsalgorithm
+1
vote
1
answer
11
Targate
The Answer given is A) I think the naswer should be B) as we have both the prev pointer and the next pointer available , it will take constant time to update the adjacent nodes pointers and delete the given node .?
asked
Jan 3, 2017
in
DS

898
views
linkedlists
datastructures
timecomplexity
50,737
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57,275
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198,154
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104,823
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