GATE CSE
For all GATE CSE Questions
Toggle navigation
GATE Overflow
Facebook Login
Google Login
or
Email or Username
Password
Remember
Login
Register

I forgot my password
All Activity
Questions
Unanswered
Tags
Subjects
Users
Ask
Previous
Blogs
New Blog
Exams
First time here? Checkout the
FAQ
!
x
×
Close
Use the google search bar on side panel. It searches through all previous GATE/other questions.
Questions by PEKKA
User PEKKA
Wall
Recent activity
All questions
All answers
Exams Taken
All Blogs
User PEKKA
Wall
Recent activity
All questions
All answers
Exams Taken
All Blogs
–1
vote
0
answers
1
Simple Doubt in Functions
How to find identity element of a function ? Ex : f(x)= x+y3 How to find identity element of fog(x) ? please take an example and explain for fog(x)
asked
Jan 6
in
Set Theory & Algebra

46
views
functions
+2
votes
1
answer
2
Simple Integration Q2
$\int_{0}^{\frac{\pi}{4}}( \sec 2x \tan 2x )\ dx$
asked
Jan 5
in
Calculus

116
views
calculus
0
votes
1
answer
3
Simple Doubt in Integration
$\int_{ \pi }^{\pi} t^{2} \sin t \ dt$
asked
Jan 4
in
Calculus

74
views
calculus
0
votes
0
answers
4
Countinuity And Bounded Region
f(x) = x^ (1/3) Show that f(x) is not countinuous in [1,1] and not bounded [1,1]
asked
Jan 3
in
Calculus

36
views
calculus
0
votes
0
answers
5
What are normalied Eigon Vectors ?
asked
Jan 3
in
Linear Algebra

33
views
linearalgebra
+3
votes
2
answers
6
Calicut Gate Academy Test Series  DAA Complexity
asked
Jan 2
in
Algorithms

124
views
testseries
calicutgateacademytestseries
algorithms
timecomplexity
0
votes
0
answers
7
How this statement is true
How this is true ? $_{r}^{\frac{n(n1)}{2}}\textrm{C} = 2^{\frac{n(n1))}{2}}$
asked
Jan 2
in
Graph Theory

39
views
engineeringmathematics
+1
vote
1
answer
8
2s complement Notation
What is the difference betwen 2s complent of a number and 2s complement representation of a number .
asked
Dec 19, 2016
in
Digital Logic

178
views
numberrepresentation
0
votes
1
answer
9
Analysis Of Flloyd Warshal Algorithm
asked
Dec 18, 2016
in
Algorithms

47
views
algorithms
flloydwarshalalgorithm
+2
votes
0
answers
10
Analysis Of Prims Algorithm
I have seen many varients of complexities using diferent data structures in implementing Prims Agorithm. Can you pls post standard algorithm and tells me in details how to derive the complexities. Please also mention the variations ... when data structure changes and How will effect the complexity taking Best case and Worst case senarios .
asked
Dec 18, 2016
in
Algorithms

53
views
algorithms
primsalgorithm
0
votes
1
answer
11
Analysis OF Kruskal's Algorithm
asked
Dec 18, 2016
in
Algorithms

236
views
algorithms
kruskalsalgorithm
+2
votes
1
answer
12
Analysis of Dijikstra Algorithm
asked
Dec 14, 2016
in
Algorithms

126
views
algorithms
dijkstrasalgorithm
0
votes
1
answer
13
Difference Between Subnetmask and DBA
asked
Dec 12, 2016
in
Computer Networks

77
views
computernetworks
+1
vote
1
answer
14
Negative Number AND Operation
Negative Number AND Operation Result in True . Why it is SO ? printf("%d", 1&&1); printf("%d", 1&&1);
asked
Dec 12, 2016
in
Programming

47
views
programminginc
0
votes
0
answers
15
Turing Machine
Is Turing Machine that accpet Regular Languages Decidable ?
asked
Dec 8, 2016
in
Theory of Computation

37
views
turingmachine
theoryofcomputation
0
votes
1
answer
16
Solve The Recurrance
Solve the following Recurrence Equation using back substitution method T(n)= T(n1)+log n
asked
Dec 6, 2016
in
Algorithms

60
views
timecomplexity
algorithms
0
votes
0
answers
17
Solve the recurrence using back substitution method
asked
Dec 6, 2016
in
Algorithms

141
views
algorithms
timecomplexity
0
votes
2
answers
18
Calicut Gate Academy Test Series  DAA Time complexity Q2
asked
Dec 6, 2016
in
Algorithms

81
views
testseries
calicutgateacademytestseries
algorithms
timecomplexity
+1
vote
1
answer
19
Calicut Gate Academy Test Series  DAA Find Complexity
asked
Dec 6, 2016
in
Algorithms

60
views
testseries
calicutgateacademytestseries
algorithms
timecomplexity
0
votes
1
answer
20
Calicut Gate Academy  DAA Subject Test 1 Q12
asked
Dec 5, 2016
in
Algorithms

57
views
calicutgateacademytestseries
testseries
asymptoticnotations
algorithms
0
votes
1
answer
21
How to Check For Partial Decidability
asked
Dec 5, 2016
in
Theory of Computation

66
views
theoryofcomputation
decidability
0
votes
1
answer
22
Calicut Gate Academy Test Series  TOC Q32
asked
Dec 5, 2016
in
Theory of Computation

87
views
testseries
calicutgateacademytestseries
theoryofcomputation
turingmachine
0
votes
1
answer
23
Calicut Gate Academy Test Series  TOC
asked
Dec 5, 2016
in
Theory of Computation

60
views
testseries
calicutgateacademytestseries
theoryofcomputation
+1
vote
1
answer
24
Calicut Gate Academy Test Series
asked
Dec 5, 2016
in
Theory of Computation

63
views
testseries
theoryofcomputation
calicutgateacademytestseries
+2
votes
2
answers
25
Calicut Gate Academy Test Series
asked
Dec 4, 2016
in
CO & Architecture

147
views
testseries
co&architecture
cachememory
calicutgateacademytestseries
0
votes
0
answers
26
ER to Table Conversion
Any Good Resource to study this topic ? Or Could anyone explain this topic to me ?
asked
Nov 29, 2016
in
Databases

49
views
erdiagram
rdbmstables
databases
0
votes
1
answer
27
How to prepare for Weak Subjects
asked
Nov 28, 2016
in
GATE

116
views
preparation
gate2017
gate
0
votes
1
answer
28
DFA Construction and Minimal State
asked
Nov 22, 2016
in
Theory of Computation

64
views
minimalstateautomata
theoryofcomputation
+2
votes
1
answer
29
What should I do to become Editor / Moderator of this site ?
asked
Nov 20, 2016
in
Others

67
views
gateoverflow
0
votes
2
answers
30
GATE 19922 (xii) Which of the following regular expression identities are true?
asked
Nov 19, 2016
in
Theory of Computation

210
views
gate1992
theoryofcomputation
regularexpressions
Page:
1
2
next »
22,076
questions
28,047
answers
63,239
comments
24,137
users