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Answers by Arjun
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0
votes
1
Thegatebook
Q1)Output with explanation Long int a = scanf("%Id %Id",&a,&a); Printf("%id",a); (A) error (B) garbage value (C) zero (D) 2
answered
8 hours
ago
in
Programming

32
views
programminginc
nongate
0
votes
2
How to start preparing Computer Organisation
answered
Sep 18
in
CO & Architecture

60
views
preparation
co&architecture
+3
votes
3
True or False Question regarding DPDA and prefix property
answered
Sep 17
in
Theory of Computation

53
views
theoryofcomputation
regularlanguages
pushdownautomata
dpda
contextfreelanguage
finiteautomata
+2
votes
4
theory of computation
$L=\{\langle M \rangle\mid M$ is a TM such that if $M$ accepts $w$ then $M$ accepts $ww$ also$\}$ Which of the following is correct? $L$ is decidable $L$ is recognizable but undecidable $L$ is unrecognizable and $\bar L$ is decidable $L$ is unrecognizable and $\bar L$ is undecidable
answered
Sep 12
in
Theory of Computation

74
views
turingmachine
decidability
+2
votes
5
Pointers and arrays
Please can somebody explain how the answer is 3 not 6??
answered
Sep 10
in
Programming

75
views
badquestion
+3
votes
6
Best way to start solving GO questions
answered
Sep 10
in
Study Resources

45
views
general
gateoverflow
+3
votes
7
Gateoverflow BOOK Hardcopy
Hello Arjun Sir and other members of group, can you please confirm when gateoverflow book will be available online on any ecommerce website, as mid September is coming and we all have to do practice of gate last year question and gate ... book(hardcopy) facility to us it will be more benefit and helpful for us all. If it is coming or not?
answered
Sep 9
in
Study Resources

382
views
gateoverflow
hardcopy
go
book
+2
votes
8
How is testbook test series? Is it worth trying?
answered
Jul 26
in
Study Resources

70
views
+5
votes
9
Data Type
#include<stdio.h> int main() { char c = 125; c = c+10; printf("%d", c); return 0; } what will be the output , explain with logic(size of char 1 byte)
answered
Jul 26
in
Programming

182
views
programminginc
+3
votes
10
hamacher
answered
Jul 23
in
CO & Architecture

85
views
co&architecture
carlhamacher
machineinstructions
+3
votes
11
Profit and Loss. How to approach this question?
answered
Jul 1
in
Numerical Ability

181
views
numericalability
profitloss
costmarketprice
+1
vote
12
Problem related to irreflexive (Relation)
answered
Jun 27
in
Set Theory & Algebra

64
views
discretemathematics
kennethrosen
settheory&algebra
relations
+2
votes
13
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

338
views
tifr2014
settheory&algebra
functions
+1
vote
14
IIITB or NIT Trichy Data Analytics or IIT Patna CS.
answered
Jun 21
in
IISc/IITs

423
views
mtech
iit
nit
iiitb
career
+3
votes
15
Bit Comparator
answered
Jun 20
in
Digital Logic

73
views
0
votes
16
[Discrete Maths] Function,Rosen p154.1.c
answered
Jun 19
in
Mathematical Logic

34
views
discretemathematics
+2
votes
17
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

95
views
programminginc
pointers
+1
vote
18
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

69
views
programminginc
pointers
+3
votes
19
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

44
views
+1
vote
20
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

55
views
engineeringmathematics
0
votes
21
can i give Gate in my Third Year?
answered
Jun 4
in
GATE

139
views
+1
vote
22
[COA] Hamacher Example 5.2,Page 322,Fifth edition
answered
May 30
in
CO & Architecture

86
views
co&architecture
cachememory
0
votes
23
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

106
views
programminginc
strings
variablescope
+1
vote
24
Which test series is better : ACE or MadeEasy?
answered
May 28
in
Study Resources

217
views
+1
vote
25
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

39
views
+1
vote
26
Anyone please share link for gateoverflow Facebook group
answered
May 26
in
Others

70
views
gateoverflow
+3
votes
27
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

2.7k
views
gate2003
compilerdesign
syntaxdirectedtranslation
normal
+6
votes
28
closure property of cfl
Can complement of a nonregular language be regular?
answered
May 21
in
Theory of Computation

51
views
0
votes
29
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

1.6k
views
isro2017
digitallogic
digitalcircuits
badquestion
+3
votes
30
IIT Guwahati Counselling call letter  Worth attending with less Gate score (considering the travel expense)
answered
May 5
in
IISc/IITs

408
views
mtech
admissiongate2017
admissions
iitguwahati
+3
votes
31
Addressing_mode
How we define big endian and little endian, word alignment ?
answered
Apr 30
in
CO & Architecture

38
views
co&architecture
0
votes
32
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

97
views
0
votes
33
Need a bit of advice on admission to Mtech or phd programme
answered
Apr 30
in
Written Exam

57
views
+8
votes
34
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

1.5k
views
gate20171
theoryofcomputation
decidability
difficult
+4
votes
35
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

1.4k
views
gate20171
algorithms
asymptoticnotations
normal
+2
votes
36
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

5k
views
iitbombay
iisc
mtech
+3
votes
37
what is difference between "int * const ptr=&i" and const int *ptr;;
answered
Apr 21
in
Programming

170
views
programminginc
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