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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
4 answers
81
NIELIT 2017 July Scientist B (CS) - Section B: 58
Bug means A logical error in a program A difficult syntax error in a program Documenting programs using an efficient documentation tool All of the above
Bug meansA logical error in a programA difficult syntax error in a programDocumenting programs using an efficient documentation toolAll of the above
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4 votes
4 answers
82
C Program Output and Explaination
void fun(int *p) { int q = 10; p = &q; z } int main() { int r = 20; int *p = &r; fun(p); printf("%d", *p); return 0; }
void fun(int *p) { int q = 10; p = &q; z } int main() { int r = 20; int *p = &r; fun(p); printf("%d", *p); return 0; }
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4 votes
4 answers
83
Pointers address
https://gateoverflow.in/?qa=blob&qa_blobid=14433986388826671915 int main() { int a = 10; int *b = &a; scanf("%d",b); printf("%d",a+50); } What will be the Output of the following code if input given is $25$ ?
https://gateoverflow.in/?qa=blob&qa_blobid=14433986388826671915int main() { int a = 10; int *b = &a; scanf("%d",b); printf("%d",a+50); }What will be the Output of the fol...
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3 votes
4 answers
84
IIIT PGEE 2019
What is the time complexity to delete an arbitrary node from binary heap? O(n) O(log n) O(1) O(n log n)
What is the time complexity to delete an arbitrary node from binary heap?O(n)O(log n)O(1)O(n log n)
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3 votes
4 answers
85
IIIT PGEE 2019
What is the time complexity for insertion in binary tree in worst case? O(1) O(log n) O(n) O(n log n)
What is the time complexity for insertion in binary tree in worst case?O(1)O(log n)O(n)O(n log n)
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0 votes
4 answers
87
Why b is not decrementing ?
main() { int a = 1; int b = 1; int c = a || b--; printf("a = %d b=%d\n",a,b); return 0; }
main(){int a = 1; int b = 1; int c = a || b ; printf("a = %d b=%d\n",a,b); return 0;}
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1 votes
4 answers
88
c programming
#include<stdio.h> int main() { if(*"abc" ==*"abcdef") printf("strings are equal"); else printf("not equal"); return; } Can someone please explain this program as output is strings are equal?
#include<stdio.h>int main(){ if(*"abc" ==*"abcdef") printf("strings are equal"); else printf("not equal"); return;}Can someone please explain this prog...
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5 votes
4 answers
89
ISRO2018-70
Consider the following C program: main() { float sum= 0.0, j=1.0,i=2.0; while(i/j>0.001){ j=j+1; sum=sum+i/j; printf("%f/n", sum); } } $0$ - $9$ lines of output $10$ - $19$ lines out output $20$ - $29$ lines of output More than $29$ lines of output
Consider the following C program:main() { float sum= 0.0, j=1.0,i=2.0; while(i/j>0.001){ j=j+1; sum=sum+i/j; printf("%f/n", sum); } }$0$ - $9$ lines of output$10$ - $19$ ...
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3 votes
4 answers
90
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
4 answers
91
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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7 votes
4 answers
93
2Darray
Consider a 2D array with elemnts stored in the form of lower triangular matrix.The elements must be crossed to read A[4,2] from the array [-6..................+8 , -6..........+8 ] is
Consider a 2D array with elemnts stored in the form of lower triangular matrix.The elements must be crossed to read A[4,2] from the array [-6..................+8 , -6.......
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2 votes
4 answers
94
C programming
Does C perform array out of bound checking? What is the output of the following program? int main() { int i; int arr[5] = {0}; for (i = 0; i <= 5; i++) printf("%d ", arr[i]); return 0; }
Does C perform array out of bound checking? What is the output of the following program?int main() { int i; int arr[5] = {0}; for (i = 0; i <= 5; i++) printf("%d ", arr[i...
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3 votes
4 answers
97
What is the difference between order and degree of a B-tree 
What is the difference between order and degree of a B-tree are they same or different
What is the difference between order and degree of a B-tree are they same or different
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6 votes
4 answers
98
Test by Bikram | Programming | Test 2 | Question: 13
What is the output of the code? #include <stdio.h > int main() { int a; printf("%d",scanf("%d",&a)); return 0; } $10$ $9$ $-1$ An undefined behavior
What is the output of the code? #include <stdio.h int main() { int a; printf("%d",scanf("%d",&a)); return 0; }$10$$9$$-1$An undefined behavior
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2 votes
4 answers
99
How space will be stored in 1-D array
char * a[] = "red shoes"; How the space in string constant "red shoes" will be stored in 1-D array in memory?
char * a[] = "red shoes";How the space in string constant "red shoes" will be stored in 1-D array in memory?
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8 votes
4 answers
100
ISRO2017-64
What is the output of the following program? #include<stdio.h> int tmp=20; main() { printf("%d", tmp); func(); printf("%d", tmp); } func() { static int tmp=10; printf("%d", tmp); } 20 10 10 20 10 20 20 20 20 10 10 10
What is the output of the following program?#include<stdio.h int tmp=20; main() { printf("%d", tmp); func(); printf("%d", tmp); } func() { static int tmp=10; printf("%d",...
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