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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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2 votes
2 answers
162
#Pointers #Pointer_initialization
Why can’t we do pointer initialization as int *p; *p=x; instead of p = &x; ?
Why can’t we do pointer initialization as int *p; *p=x; instead of p = &x; ?
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4 votes
1 answer
163
what will be output and explain how
#include<stdio.h> #include<string.h> #define MAX(x, y) ((x) > (y) ? (x) : (y)) int main() { int i = 10, j = 5, k = 0; k = MAX(i++, ++j); printf("%d %d %d", i, j, k); return 0; }
#include<stdio.h #include<string.h #define MAX(x, y) ((x) (y) ? (x) : (y)) int main() { int i = 10, j = 5, k = 0; k = MAX(i++, ++j); printf("%d %d %d", i, j, k); return ...
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0 votes
0 answers
164
Gate Overflow Test series
Can anyone explain this question to me
Can anyone explain this question to me
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1 votes
2 answers
165
Self Doubt
char st[] = {‘G’,’A’,’T’,’E’,’\0’}; then string ka length 4 hoga ya 5 with null character?
char st[] = {‘G’,’A’,’T’,’E’,’\0’};then string ka length 4 hoga ya 5 with null character?
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1 votes
2 answers
166
Self doubt
#include<stdio.h> void dynamic(int s, ...) { printf("%d ", s); } int main() { dynamic(2, 4, 6, 8); dynamic(3, 6, 9); return 0; }
#include<stdio.h void dynamic(int s, ...) { printf("%d ", s); } int main() { dynamic(2, 4, 6, 8); dynamic(3, 6, 9); return 0; }
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4 votes
1 answer
167
Go Classes C programming Course
I am getting all output as 65527, Please Explain.
I am getting all output as 65527, Please Explain.
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0 votes
0 answers
168
ISRO2020-62
#include int main() { int x; char *ptr; x=622,100,101; printf("%d",(*(char *)&x)*(x%3)); return 0; } In this question what is the meaning of “ *(char *)&x “ ? please explain it.
#includeint main(){ int x;char *ptr;x=622,100,101;printf("%d",(*(char *)&x)*(x%3));return 0; }In this question what is the meaning of “ *(char *)&x “ ? please ...
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3 votes
2 answers
169
C: Test Your Aptitude
#include<stdio.h> void main() { char arr[]=”\0”; if(printf(“%s\n”,arr)) printf(“Nothing\n”); else printf(“Something\n”); } What is the output of the following code?
#include<stdio.h>void main(){ char arr[]=”\0”; if(printf(“%s\n”,arr)) printf(“Nothing\n”); else printf(“Something\n”);} What is the output of...
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2 votes
2 answers
171
TIFR CSE 2021 | Part B | Question: 6
Consider the following pseudocode: procedure HowManyDash(n) if n=0 then print '-' else if n=1 then print '-' else HowManyDash(n-1) HowManyDash(n-2) end if end procedure How many ‘-’ does HowManyDash$(10)$ print? $9$ $10$ $55$ $89$ $1024$
Consider the following pseudocode:procedure HowManyDash(n) if n=0 then print '-' else if n=1 then print '-' else HowManyDash(n-1) HowManyDash(n-2) end if end procedureHow...
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3 votes
1 answer
172
Pointers
Please explain this question void main() { int a =300; char *ptr = (char*) &a ; ptr++; *ptr=2; printf("%d" , a); }
Please explain this question void main() { int a =300; char *ptr = (char*) &a ; ptr++; *ptr=2; printf("%d" , a); }
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0 votes
0 answers
173
Programming 2024 test series
Caption @sachinmittal1 sir here answer should be B na because Arr[2] point s to the 0th index of 2nd 1D-array so it means pointing to address of arr[2][0] so address size would be 8.
Caption@sachinmittal1 sir here answer should be B na because Arr point s to the 0th index of 2nd 1D-array so it means pointing to address of arr [0] so address size woul...
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0 votes
1 answer
174
C Programming Recursion
#include<stdio.h> void print(int n){ printf("Hello "); if(n++ == 0) return ; print(n); n++; } int main(){ void print(); print(-4); }
#include<stdio.h>void print(int n){ printf("Hello "); if(n++ == 0) return ; print(n); n++;}int main(){ void print(); print(-4);}
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1 votes
1 answer
175
UNacademy Tests
int fun(int arr[]); int fun(int arr[2]); Both the statements are same??? HELP
int fun(int arr[]); int fun(int arr ); Both the statements are same??? HELP
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26 votes
5 answers
176
GATE CSE 2004 | Question: 90
Choose the best matching between the programming styles in Group 1 and their characteristics in Group 2. ... $P-3\quad Q-4 \quad R-1\quad S-2$ $P-3\quad Q-4\quad R-2\quad S-1$
Choose the best matching between the programming styles in Group 1 and their characteristics in Group 2.$$\begin{array}{|ll|ll|}\hline \rlap{\textbf{Group 1}} & & \rlap{...
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0 votes
1 answer
177
data structure tree
The total number of binary trees possible with height n - 2 having n nodes are? (2n - 5)^ 2n - 3 (2n - 7)^2n - 3 (n - 3) ^2n - 2 (2n - 7)^ 2n - 2
The total number of binary trees possible with height n - 2 having n nodes are?(2n - 5)^ 2n - 3 (2n - 7)^2n - 3(n - 3) ^2n - 2(2n - 7)^ 2n - 2
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0 votes
1 answer
179
DRDO INTERVIEW..
We have stored an element after a few elements in an array, where the array size is unknown, then find the position of in array.
We have stored an element after a few elements in an array, where the array size is unknown, then find the position of in array.
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5 votes
2 answers
180
GATE CSE 2014 Set 2 | Question: 10 | Modified
Consider the function func shown below: int func(int num) { int count = 0; while (num) { count++; num>>= 1; } return (count); } The value returned by func(-435) is: 6 9 Will loop forever Depends on computer architecture
Consider the function func shown below: int func(int num) { int count = 0; while (num) { count++; num>>= 1; } return (count); }The value returned by func(-435) is:69Will ...
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