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0
votes
1
hamacher
answered
3 hours
ago
in
CO & Architecture

21
views
co&architecture
carlhamacher
machineinstructions
+3
votes
2
Profit and Loss. How to approach this question?
answered
Jul 1
in
Numerical Ability

90
views
numericalability
profitloss
costmarketprice
+1
vote
3
Problem related to irreflexive (Relation)
answered
Jun 27
in
Set Theory & Algebra

41
views
discretemathematics
kennethrosen
settheory&algebra
relations
+1
vote
4
TIFR2014B18
Let $k$ be an integer at least $4$ and let $\left[k\right]= \left\{1, 2,...,k\right\}$. Let $f:\left[k\right]^{4}\rightarrow \left\{0, 1\right\}$ be defined as follows: $f(y_{1}, y_{2}, y_{3}, y_{4}) = 1$ if an only if the $y_{i} 's$ are ... ^{\left(\frac{k}{3}\right)}$ $\left(\frac{k}{3}\right)$ $\left(\frac{k}{3}\right)+1$ $4 \left(\frac{k}{3}\right)$
answered
Jun 26
in
Set Theory & Algebra

307
views
tifr2014
settheory&algebra
functions
+1
vote
5
IIITB or NIT Trichy Data Analytics or IIT Patna CS.
answered
Jun 21
in
IISc/IITs

271
views
mtech
iit
nit
iiitb
career
+3
votes
6
Bit Comparator
answered
Jun 20
in
Digital Logic

46
views
0
votes
7
[Discrete Maths] Function,Rosen p154.1.c
answered
Jun 19
in
Mathematical Logic

26
views
discretemathematics
+2
votes
8
Pointers
One of the disadvantage of pass by reference is that the called function may inadvertently corrupt the caller's data. This can be avoided by : a) declaring the actual parameters constant b) declaring the formal parameters constant c) passing pointers d) None of these
answered
Jun 19
in
DS

73
views
programminginc
pointers
+1
vote
9
Progrmming
int main() { int a[5]={1,2,3,4,5}; int *ptr=(int *)(&a+1); // why is typecasting necessary here? It can just be int*ptr=&a+1; printf("%d%d",*(a+1),*(ptr1)); } 2 5 garbage compiler defined segmentation fault
answered
Jun 15
in
Programming

53
views
programminginc
pointers
+3
votes
10
Programming
n=3; printf("5d %d",n++,++n); 1) 3 5 b) 4 5 c) 4 4 d) implementation dependent
answered
Jun 15
in
Programming

37
views
+1
vote
11
mathematics
can someone please provide me the link for math(video lectures)? from where i can learn math from the beginning. Thanks
answered
Jun 4
in
Study Resources

45
views
engineeringmathematics
0
votes
12
can i give Gate in my Third Year?
answered
Jun 4
in
GATE

108
views
+1
vote
13
[COA] Hamacher Example 5.2,Page 322,Fifth edition
answered
May 30
in
CO & Architecture

54
views
co&architecture
cachememory
0
votes
14
programming Strings
For the following program: #include<stdio.h> char *getString() { char *str = "GfG"; return str; } int main() {getString(); printf("%s", str); // Gives error, but printf("%s", getString()); works ... get destroyed, wh can't we print the value using str? Why does the program give error saying that str is undeclared?
answered
May 29
in
Programming

91
views
programminginc
strings
variablescope
+1
vote
15
Which test series is better : ACE or MadeEasy?
answered
May 28
in
Study Resources

110
views
+1
vote
16
doubt
this year's gate paper set 1 and 2 had questions on topics of random variable and expectations. i did not find any material related related to its study.where to find its study resources ?
answered
May 28
in
Others

30
views
+1
vote
17
Anyone please share link for gateoverflow Facebook group
answered
May 26
in
Others

61
views
gateoverflow
+1
vote
18
GATE200318
In a bottomup evaluation of a syntax directed definition, inherited attributes can always be evaluated be evaluated only if the definition is Lattributed be evaluated only if the definition has synthesized attributes never be evaluated
answered
May 26
in
Compiler Design

2.4k
views
gate2003
compilerdesign
syntaxdirectedtranslation
normal
+6
votes
19
closure property of cfl
Can complement of a nonregular language be regular?
answered
May 21
in
Theory of Computation

44
views
0
votes
20
ISRO201726
Advantage of synchronous sequential circuits over asynchronous one is: Lower hardware requirement Better noise immunity Faster operation All of the above
answered
May 10
in
Digital Logic

1.4k
views
isro2017
digitallogic
circuits
badquestion
+3
votes
21
IIT Guwahati Counselling call letter  Worth attending with less Gate score (considering the travel expense)
answered
May 5
in
IISc/IITs

330
views
mtech
admissiongate2017
admissions
iitguwahati
+3
votes
22
Addressing_mode
How we define big endian and little endian, word alignment ?
answered
Apr 30
in
CO & Architecture

33
views
co&architecture
0
votes
23
admission query
my gate rank cs 2017 is 302...What are my chances of getting iit roorkee ,hyderabad or guwahati mtech cse
answered
Apr 30
in
IISc/IITs

81
views
0
votes
24
Need a bit of advice on admission to Mtech or phd programme
answered
Apr 30
in
Written Exam

39
views
+2
votes
25
GATE2017139
Let $A$ and $B$ be finite alphabets and let $\#$ be a symbol outside both $A$ and $B$. Let $f$ be a total function from $A^{*}$ to $B^{*}$. We say $f$ is computable if there exists a Turing machine $M$ which given an input $x ... $L_{f}$ is recursive, but not conversely. (D) If $f$ is computable then $L_{f}$ is recursively enumerable, but not conversely.
answered
Apr 28
in
Theory of Computation

1.3k
views
gate20171
theoryofcomputation
decidability
difficult
+2
votes
26
GATE2017104
Consider the following functions from positive integers to real numbers: $10$, $\sqrt{n}$, $n$, $\log_{2}n$, $\frac{100}{n}$. The CORRECT arrangement of the above functions in increasing order of asymptotic complexity is: (A) $\log_{2}n$, $\frac{100}{n}$, $10$, $\sqrt ... $\sqrt{n}$, $\log_{2}n$, $n$ (D) $\frac{100}{n}$, $\log_{2}n$, $10$, $\sqrt{n}$, $n$
answered
Apr 28
in
Algorithms

1.1k
views
gate20171
algorithms
asymptoticnotations
normal
+2
votes
27
IISc vs IITB
I've seen many questions, comparing IISc Banglore & IIT Bombay. But to be honest I did not find it complete. So I'm asking question here, for comparing IISc and IIT Bombay on following points => 1. Placement opportunities 2. ... Also does by choosing IITB over IISc, what one will miss/gain in long run ? Will there be any significant difference ?
answered
Apr 23
in
IISc/IITs

4.1k
views
iitbombay
iisc
mtech
+3
votes
28
what is difference between "int * const ptr=&i" and const int *ptr;;
answered
Apr 21
in
Programming

132
views
programminginc
+2
votes
29
c doubt
array data is allocated in static instead of which it will give garbage value when the array is uninitialize . why??????????????????????????
answered
Apr 20
in
Programming

51
views
programminginc
+1
vote
30
theory of computation
can a turing machine accept $\varepsilon$ ??? please explain ??? this question says it can accept ...http://gateoverflow.in/941/gate200353
answered
Apr 18
in
Theory of Computation

75
views
theoryofcomputation
+1
vote
31
#theory of computation # turing machine
answered
Apr 17
in
Theory of Computation

62
views
theoryofcomputation
turingmachine
+2
votes
32
Undecidability means recognizable or unrecognizable
answered
Apr 16
in
Theory of Computation

56
views
theoryofcomputation
decidability
+1
vote
33
malloc
What does the following exactly mean? int *p=(int*)malloc(23); Does it mean that the OS allocates a memory of 23 bytes to int(though it requires just 4 bytes)? I know that to make malloc platform independent, we use sizeof, but what if we use the ... %d",sizeof(*p)), I get the answer as 4. Why? Should'nt it return 23 since that's what the memory I allocated?
answered
Apr 11
in
DS

111
views
memoryallocation
datastructure
programminginc
+4
votes
34
GATE EXAM PREPARATION STRATEGY
I AM STUDYING IN 1ST SEM CSE BRANCH. I WANT TO PREPARE FOR GATE. I PRESENTLY JUST KNOW A BIT OF PROGRAMMING. IN WHICH ORDER( SPECIFIC SUBJECTS AND TOPICS) AND WAYS SHOULD I START PREPARING FOR GATE. PLEASE TELL BOOKS ALSO.
answered
Apr 11
in
Study Resources

86
views
gate
studyresources
engineeringmathematics
+2
votes
35
cil2017 AQ6
answered
Apr 9
in
Numerical Ability

50
views
cil2017
+2
votes
36
Department Preference
which is the best 3 Department Preference in IISc?
answered
Mar 29
in
IISc/IITs

118
views
+2
votes
37
having confusion in P ,Np,NP hard and Np completness
answered
Mar 27
in
Algorithms

150
views
pnpnpcnph
0
votes
38
About admission
Hi i wrote gate 2017 and according to the gateoverflow rank prediction my rank should be in the range 660670 and i have a normalised rank of 491. I belong to general category. I graduated in 2016 and have got an offer from a service company ... into any old NITs or good IITs for CSE? Will it be wise to decline the offer? Please give me some advice.
answered
Mar 24
in
IISc/IITs

218
views
admissiongate2017
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