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Recent questions tagged non-gate

0 votes
1 answer
361
ISRO-2017
Let S be an NP-complete problem.Q and R are other two problems not known to be NP.Q is polynomial time reducible to S and S is polynomial time reducible to R.Which of the following statements is true ? A) R is NP-complete B) R is NP-hard C) Q is NP-complete D) Q is NP-hard
Let S be an NP-complete problem.Q and R are other two problems not known to be NP.Q is polynomial time reducible to S and S is polynomial time reducible to R.Which of the...
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1 votes
1 answer
365
google
main() { int a; scanf("%i"&a); printf("%i %d",a,a); scanf("%d",&a); printf("%i %d",a,a); } suppose user entered 0101 as input .what is printed by above program?
main(){int a;scanf("%i"&a);printf("%i %d",a,a);scanf("%d",&a);printf("%i %d",a,a);}suppose user entered 0101 as input .what is printed by above program?
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0 votes
1 answer
366
google
main() { int a; scanf("%i"&a); printf("%i %d",a,a); scanf("%d",&a); printf("%i %d",a,a); } suppose user entered 0x56 as input .what is printed by above program?
main(){int a;scanf("%i"&a);printf("%i %d",a,a);scanf("%d",&a);printf("%i %d",a,a);}suppose user entered 0x56 as input .what is printed by above program?
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2 votes
1 answer
372
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
Q1)Output with explanationLong int a = scanf("%Id %Id",&a,&a);Printf("%id",a);(A) error(B) garbage value(C) zero(D) 2
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2 votes
1 answer
373
Programming
Please explain the output. #include<stdio.h> int main() { int c; printf("geeks for %ngeeks ", &c); printf("%d", c); getchar(); return 0; }
Please explain the output.#include<stdio.h>int main(){ int c; printf("geeks for %ngeeks ", &c); printf("%d", c); getchar(); return 0;}
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2 votes
1 answer
374
Data types and sizes
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5 votes
3 answers
375
c programming
Will it result in to an error if a header file is included twice? [A]. Yes [B]. No [C]. It is compiler dependent
Will it result in to an error if a header file is included twice?[A].Yes[B].No[C].It is compiler dependent
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1 votes
1 answer
376
Programming in C
#include <stdio.h> int main(void){ int i=511; char *p = (char *)&i; printf("%d", *p); } OK so why take 2's complement and not simple binary number? Means, why is C giving -1 and not 255?
#include <stdio.h int main(void){ int i=511; char *p = (char *)&i; printf("%d", *p); }OK so why take 2's complement and not simple binary number? Means, why is C giving -...
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1 votes
0 answers
377
File input output
int main(void) { // your code goes here int main() { FILE *fp; char ch, str[7]; fp=fopen("test.c", "r"); /* file 'try.c' contains "This is manipal" */ fseek(fp, 9L, SEEK_CUR); fgets(str, 5, fp); puts(str); return 0;
int main(void) { // your code goes here int main(){FILE *fp;char ch, str[7];fp=fopen("test.c", "r"); /* file 'try.c' contains "This is manipal" */fseek(fp, 9L, SEEK...
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–1 votes
2 answers
382
Programmming
int main(){ int a =5; printf("%d %d %d %d %d ",a++,a--,++a,--a,a); } Output is "4 5 5 5 5". How????
int main(){int a =5;printf("%d %d %d %d %d ",a++,a ,++a, a,a);}Output is "4 5 5 5 5". How????
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1 votes
0 answers
384
Integer Sequence
... $\begin{align*} |A| = |B| \end{align*}$
$\begin{align*} &\text{A} = \text{Set of integer sequence }\left ( a_1,a_2,a_2 ,\dots , a_k \right ) \\ &\text{where } 1 \leq a_1 \leq a_2 \leq a_3 \leq \dots \leq a_k \l...
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1 votes
0 answers
385
Combinatoric properties
Prove that : $\begin{align*} &\text{For n , k , m are integers and } 0 < m \leq k < n \\ &\text{GCD}\left [ \binom{n}{m},\binom{n}{k} \right ] > 1 \\ \end{align*}$
Prove that :$\begin{align*} &\text{For n , k , m are integers and } 0 < m \leq k < n \\ &\text{GCD}\left [ \binom{n}{m},\binom{n}{k} \right ] 1 \\ \end{align*}$
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1 votes
2 answers
386
Output of Code
#include <stdio.h> int main() { int a; char *x; x= (char *) &a; a=512; x[0]=1; x[1]=2; printf("%d\n",a); return 0; }
#include <stdio.h int main() { int a; char *x; x= (char *) &a; a=512; x[0]=1; x =2; printf("%d\n",a); return 0; }
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2 votes
6 answers
387
c programming
what is the o/p #include<stdio.h> void main() { int a=5; printf("%d %d %d",a++,++a,--a); } also suggest me notes so i can clear my concept about printf function (For Gate)
what is the o/p #include<stdio.h void main() { int a=5; printf("%d %d %d",a++,++a, a); }also suggest me notes so i can clear my concept about printf function (For Gate)
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0 votes
1 answer
388
oops c++
When are C++ copy constructors, assignment operators, and destructors, respectively,invoked?
When are C++ copy constructors, assignment operators, and destructors, respectively,invoked?
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5 votes
1 answer
389
ISRO2017-72
The Linux command mknod myfifo b 4 16 will create a character device if user is root will create a named pipe FIFO if user is root will create a block device if user is root None of these
The Linux command mknod myfifo b 4 16will create a character device if user is rootwill create a named pipe FIFO if user is rootwill create a block device if user is root...
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6 votes
1 answer
390
ISRO2017-65
Which product metric gives the measure of the average length of words and sentence in documents? SCI number Cyclomatic complexity LOC Fog index
Which product metric gives the measure of the average length of words and sentence in documents?SCI numberCyclomatic complexityLOCFog index
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