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Answers by aehkn

0 votes
2
Regarding Admission
I Got 45.67 marks and current GATE Score according to PRAGY App is 594.67 . Which NITs I could expext and how to prepare for Inteview . Please Suggest . Thanking you...
I Got 45.67 marks and current GATE Score according to PRAGY App is 594.67 . Which NITs I could expext and how to prepare for Inteview . Please Suggest . Thanking you...
0 votes
3
IISC/IIT admissions.
#admissions If anyone receives any update regarding opening of admission process in any IIT please comment. If there is any existing post then let us know. IISc has started it. IITB not yet. IITD/IITM not sure.
#admissionsIf anyone receives any update regarding opening of admission process in any IIT please comment.If there is any existing post then let us know.IISc has started ...
0 votes
4
test series
A student can take one or more courses and courses can be offered to any number of students. Which of the following represents given scenario in ER-model which is correct?
A student can take one or more courses and courses can be offered to any number of students. Which of the following represents given scenario in ER-modelwhich is correct?...
2 votes
6
minimal DFA
construct the minimal DFA for the language L={ 3rd symbol from the R.H.S is 'a'} and ∈={a.b}.
construct the minimal DFA for the language L={ 3rd symbol from the R.H.S is 'a'} and ∈={a.b}.
4 votes
7
Operating system -paging
Consider a system using paging with TLB.What hit ratio is required to reduce the effective memory access time from 200 ns to 140 ns , by assuming TLB access time of 20 ns. a)85% b)80% c)90% d)95%
Consider a system using paging with TLB.What hit ratio is required to reduce the effective memory access time from 200 ns to 140 ns , by assuming TLB access time of 20 ns...
0 votes
9
doubt regarding parsing
What does it mean for grammar or a language if it has a shift-reduce conflict or reduce-reduce conflict? Is the language/grammar ambiguous? (always/maybe)? I want to know the nature of the language.
What does it mean for grammar or a language if it has a shift-reduce conflict or reduce-reduce conflict?Is the language/grammar ambiguous? (always/maybe)? I want to know ...
0 votes
10
MADE EASY
A minimum state deterministic finite automaton accepting the language L={w∣w∈{0,1}} where fifth symbol from the right is 0 has how many states?
A minimum state deterministic finite automaton accepting the language L={w∣w∈{0,1}} where fifth symbol from the right is 0 has how many states?
0 votes
13
find complexity
for(i=0;i<=n;i++) for(j=i;j<=n;j++) for(k=j;k<=n;k++) S++;
for(i=0;i<=n;i++) for(j=i;j<=n;j++) for(k=j;k<=n;k++) S++;
2 votes
14
Algorithm doubt
Q. An unordered list contains n distinct elements. The number of comparisons to find an element in this list that is either maximum or minimum is A O(nlogn) B O(n) C O(logn) D O(1)
Q. An unordered list contains n distinct elements. The number of comparisons to find an element in this list that is either maximum or minimum isAO(nlogn)BO(n)...
0 votes
15
Computer networks DNS
1 votes
17
Programming in C
#include <stdio.h> int main(void) { int b; b='100'; printf("%c",b); return 0; } this shows output as 0. i didnt understand it?
#include <stdio.h int main(void) { int b; b='100'; printf("%c",b); return 0; }this shows output as 0.i didnt understand it?
0 votes
18
turing machine
Construct TM for L ={a^nb^nc^n|n>=1}.
Construct TM for L ={a^nb^nc^n|n>=1}.
1 votes
20
michael sipser chp 1, 3rd edition, Q 12 , dfa
let D= {w | w contains an even no. of a's and an odd no. of b's and does not contain the substring ab } give a DFA with Five states that recognizes D and a regular expression that generates D.
let D= {w | w contains an even no. of a's and an odd no. of b's and does not contain the substring ab }give a DFA with Five states that recognizes D and a regular express...
6 votes
21
[Discrete Maths] Graph theory
What is the vertex connectivity and edge connectivity of complete graph? Is it n or n-1?
What is the vertex connectivity and edge connectivity of complete graph?Is it n or n-1?
1 votes
22
Pointer and Array
What is the output of the above program? Explanation: (*(*(*p)[1]-2)) = E (*(*(*p)[0]+1)) = A E - A = 4
What is the output of the above program?Explanation:(*(*(*p) -2)) = E (*(*(*p)[0]+1)) = A E - A = 4
4 votes
24
Time complexity
1 votes
26
ISI Sample Paper Question
Let A be a square matrix such that $A^{3}$ = 0, but $A^{2} \neq 0$. Then which of the following statements is not necessarily true? (A) $A \neq A^{2}$ (B) Eigenvalues of $A^{2}$ are all zero (C) rank(A) > rank($A^{2}$ ) (D) rank(A) > trace(A)
Let A be a square matrix such that $A^{3}$ = 0, but $A^{2} \neq 0$. Then which of the following statements is not necessarily true?(A) $A \neq A^{2}$(B) Eigenvalues of $A...
5 votes
28
C programming
void main() { unsigned char var=0; for(var=0;var<=255;var++) { printf("%d ",var); } } What is output of this code?
void main() { unsigned char var=0; for(var=0;var<=255;var++) { printf("%d ",var); } }What is output of this code?
1 votes
29
c macro
#include <stdio.h> #define foo(a,b) #b int main(void) { int a=10,b=15,ab=20; // your code goes here printf("%d",ab+foo(a,b)); return 0; } What is the output?
#include <stdio.h #define foo(a,b) #b int main(void) { int a=10,b=15,ab=20; // your code goes here printf("%d",ab+foo(a,b)); return 0; } What is the output?
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