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Programming in C. Recursion.

$$\scriptsize{\overset{{\large{\textbf{Mark Distribution in Previous GATE}}}}{\begin{array}{|c|c|c|c|c|c|c|c|}\hline
\textbf{Year} & \textbf{2022}&\textbf{2021-1}&\textbf{2021-2}&\textbf{2020}&\textbf{2019}&\textbf{2018}&\textbf{2017-1}&\textbf{2017-2}&\textbf{2016-1}&\textbf{2016-2}&\textbf{Minimum}&\textbf{Average}&\textbf{Maximum}
\\\hline\textbf{1 Mark Count} & 1 &0&2&1&2&2&1&2&2&1&0&1.4&2
\\\hline\textbf{2 Marks Count} & 2&2&2&1&3&3&4&4&2&2&1&2.5&4
\\\hline\textbf{Total Marks} & 5&4&6&3&8&8&9&10&6&5&\bf{4}&\bf{6.4}&\bf{10}\\\hline
\end{array}}}$$

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Recent questions in Programming

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1381
C Programming
What would be the equivalent pointer expression for referring the array element a[i][j][k][l]? A. ((((a+i)+j)+k)+l) B. *(*(*(*(a+i)+j)+k)+l) C. (((a+i)+j)+k+l) D. ((a+i)+j+k+l)
What would be the equivalent pointer expression for referring the array element a[i][j][k][l]?A. ((((a+i)+j)+k)+l)B. *(*(*(*(a+i)+j)+k)+l)C. (((a+i)+j)+k+l)D. ...
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1 votes
2 answers
1382
C programming
#include <stdio.h> int main() { //code int x; printf("%d",printf("A")+printf("BC")*printf("DEF")); return 0; } What should be the output of following program? Please explain the concept behind this.
#include <stdio.h int main() { //code int x; printf("%d",printf("A")+printf("BC")*printf("DEF")); return 0; }What should be the output of following program? Please explai...
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0 votes
0 answers
1385
Self Doubt
This code executes successfully int main() { char str[20]; gets(str); puts(str); return 0; } whereas the below code gives runtime error int main() { char *str; gets(str); puts(str); return 0; } why so?
This code executes successfullyint main() {char str[20];gets(str);puts(str);return 0;}whereas the below code gives runtime errorint main() {char *str;gets(str);puts(str);...
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3 votes
4 answers
1386
Programming - pointer
Assume sizeof an integer and a pointer is 4 byte. Output? #include<stdio.h> #define R 10 #define C 20 int main() { int *p[R][C]; printf("%d",sizeof(*p)); printf("%d",sizeof(p)); return 0; }
Assume sizeof an integer and a pointer is 4 byte. Output?#include<stdio.h #define R 10 #define C 20 int main() { int *p[R][C]; printf("%d",sizeof(*p)); printf("%d",sizeof...
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0 votes
1 answer
1387
Passing array as function argument
#include<stdio.h> void temp(int a[]); main(){ int a[5]={1,2,3,4,5}; printf("%d", sizeof(a)); temp(a); } void temp(int a[]){ printf(" %d", sizeof(a)); } Output of above code is, given size of int is 4 byte $20$ $20$ $20$ $8$ $8$ $8$ $8$ $20$
#include<stdio.h void temp(int a[]); main(){ int a[5]={1,2,3,4,5}; printf("%d", sizeof(a)); temp(a); } void temp(int a[]){ printf(" %d", sizeof(a)); }Output of above code...
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0 votes
4 answers
1388
array pointers
What will the following code fragment output: void fun(int *a, int b) { b++; a[2] = a[1] + 3; } void main() { int A[5] = {0,1,2,3,4}; fun(A, A[2]); printf(%d, A[2]); }
What will the following code fragment output: void fun(int *a, int b) { b++; a = a + 3; } void main() { int A[5] = {0,1,2,3,4}; fun(A, A ); printf(%d, A ); }
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3 votes
1 answer
1389
C program o/p
main() { float a=.5, b=.7; if(b<.7) if(a<.5) printf("TELO"); else printf("LTTE"); else printf("JKLF"); }
main() { float a=.5, b=.7; if(b<.7) if(a<.5) printf("TELO"); else printf("LTTE"); else printf("JKLF"); }
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4 votes
3 answers
1391
C PROGRAMMING
#include<stdio.h> int main() { int a = 12; void *ptr = (int *)&a; printf("%d", *ptr); getchar(); return 0; } A 12 B Compiler Error C Runt Time Error D 0
#include<stdio.h int main() { int a = 12; void *ptr = (int *)&a; printf("%d", *ptr); getchar(); return 0; }A12BCompiler ErrorCRunt Time ErrorD0
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0 votes
1 answer
1392
C POINTER
int f(int x, int *py, int **ppz) { int y, z; **ppz += 1; z = **ppz; *py += 2; y = *py; x += 3; return x + y + z; } void main() { int c, *b, **a; c = 4; b = &c; a = &b; printf("%d ", f(c, b, a)); return 0; } Run on IDE (A) 18 (B) 19 (C) 21 (D) 22
int f(int x, int *py, int ppz){ int y, z; ppz += 1; z = ppz; *py += 2; y = *py; x += 3; return x + y + z;} void main(){ int c, *b, a; c = 4; b = &...
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0 votes
1 answer
1393
Doubt in C-programming
The Correct answer is c but how? int main() { int a=210,b=120,c; c=a>b?1,2,3:2,5,6,7; printf("%d",c); } ans:- a) 1 b) 2 c) 3 d) Error.
The Correct answer is c but how?int main(){ int a=210,b=120,c; c=a>b?1,2,3:2,5,6,7; printf("%d",c);}ans:-a) 1b) 2c) 3d) Error.
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0 votes
2 answers
1394
Programming
printf("%d",20/3.2); or printf("%i",20.0/3); or %u // why does it prints garbage value Could someone explain(or provide info) about format specifiers %d, %s, %f.... in detail in C
printf("%d",20/3.2); or printf("%i",20.0/3); or %u // why does it prints garbage value Could someone explain(or provide info) about format specifiers %d, %s, %f.....
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0 votes
1 answer
1395
test series
pointers question, can someone please explain me solution
pointers question, can someone please explain me solution
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1 votes
0 answers
1396
testseries
I Index of node in BST = no of nodes in left subtree +1 . Is this definition valid
IIndex of node in BST = no of nodes in left subtree +1 . Is this definition valid
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1 votes
1 answer
1397
query
from where we can practice different variety of programming questions related to output except previous year
from where we can practice different variety of programming questions related to output except previous year
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3 votes
1 answer
1398
self doubt
#include <stdio.h> main() { float a ; double b ; scanf("%f %lf",&a, &b); if(a==b) printf ("true\n"); else if(a>b) printf("a>b"); else if(a<b) printf("a<b"); } Case 1: input $a=1, b=1$ output = true ... $a = 1.01, b= 1.01$ output = a<b Can anyone explain output of Case2 and Case3
#include <stdio.h main() { float a ; double b ; scanf("%f %lf",&a, &b); if(a==b) printf ("true\n"); else if(a>b) printf("a>b"); else if(a<b) printf("a<b"); } Case 1: inp...
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1 votes
1 answer
1399
Self-doubt
#include <stdio.h> main() { if (sizeof(int) > -1) printf("True"); else printf("False"); } I expect output is True. But the output is False. Why? explain!!
#include <stdio.h main() { if (sizeof(int) -1) printf("True"); else printf("False"); }I expect output is True. But the output is False. Why? explain!!
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1 votes
1 answer
1400
self doubt
#include<stdio.h> main() { char *p = 0; *p = 'a'; printf("value in pointer p is %c\n",*p); } What is the output of this code ? Why?
#include<stdio.h main() { char *p = 0; *p = 'a'; printf("value in pointer p is %c\n",*p); }What is the output of this code ? Why?
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