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Programming in C. Recursion.

$$\scriptsize{\overset{{\large{\textbf{Mark Distribution in Previous GATE}}}}{\begin{array}{|c|c|c|c|c|c|c|c|}\hline
\textbf{Year} &\textbf{2024-1}&\textbf{2024-2}&\textbf{2023}& \textbf{2022}&\textbf{2021-1}&\textbf{2021-2}&\textbf{Minimum}&\textbf{Average}&\textbf{Maximum}
\\\hline\textbf{1 Mark Count} & 2&2&1&1 &0&2&0&1.33&2
\\\hline\textbf{2 Marks Count} &1&1&0& 2&2&2&0&1.33&2
\\\hline\textbf{Total Marks} &4&4&1& 5&4&6&\bf{1}&\bf{4}&\bf{6}\\\hline
\end{array}}}$$

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Highest voted questions in Programming

#1
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4 answers
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GATE CSE 2014 Set 2 | Question: 11
Suppose $n$ and $p$ are unsigned int variables in a C program. We wish to set $p$ to $^nC_3$. If $n$ is large, which one of the following statements is most likely to set...
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#2
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6 answers
110 votes
GATE CSE 2015 Set 1 | Question: 35
What is the output of the following C code? Assume that the address of $x$ is $2000$ (in decimal) and an integer requires four bytes of memory.int main () { unsigned int ...
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#3
25.8k
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7 answers
104 votes
GATE CSE 2017 Set 1 | Question: 36
Consider the C functions foo and bar given below:int foo(int val) { int x=0; while(val 0) { x = x + foo(val ); } return val; }int bar(int val) { int x = 0; while(val 0)...
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#4
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9 answers
102 votes
GATE CSE 2017 Set 1 | Question: 53
Consider the following C program.#include<stdio.h #include<string.h void printlength(char *s, char *t) { unsigned int c=0; int len = ((strlen(s) - strlen(t)) c) ? strlen...
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#5
27.5k
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6 answers
101 votes
GATE IT 2006 | Question: 49
Which one of the choices given below would be printed when the following program is executed ?#include <stdio.h struct test { int i; char *c; }st[] = {5, "become", 4, "be...
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#6
35.8k
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7 answers
88 votes
GATE CSE 2017 Set 1 | Question: 13
Consider the following C code:#include<stdio.h int *assignval (int *x, int val) { *x = val; return x; } void main () { int *x = malloc(sizeof(int)); if (NULL == x) return...
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#7
26.1k
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6 answers
85 votes
GATE IT 2006 | Question: 50
Which one of the choices given below would be printed when the following program is executed?#include <stdio.h void swap (int *x, int *y) { static int *temp; temp = x; x ...
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#8
21.3k
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4 answers
78 votes
GATE CSE 2006 | Question: 57
Consider this C code to swap two integers and these five statements: the codevoid swap (int *px, int *py) { *px = *px - *py; *py = *px + *py; *px = *py - *px; }S1...
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#9
22.9k
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1 answers
77 votes
GATE CSE 2015 Set 3 | Question: 48
Consider the following C program:#include<stdio.h int main() { int i, j, k = 0; j=2 * 3 / 4 + 2.0 / 5 + 8 / 5; k-= j; for (i=0; i<5; i++) { switch(i+k) { case 1: case 2: ...
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#10
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6 answers
74 votes
GATE IT 2006 | Question: 51
Which one of the choices given below would be printed when the following program is executed? #include <stdio.h int a1[] = {6, 7, 8, 18, 34, 67}; int a2[] = {23, 5...
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#11
21.5k
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2 answers
73 votes
GATE CSE 2013 | Question: 42
What is the return value of $f(p,p)$, if the value of $p$ is initialized to $5$ before the call? Note that the first parameter is passed by reference, whereas the second ...
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#12
30.7k
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4 answers
72 votes
GATE CSE 2003 | Question: 2
Assume the following C variable declaration:int *A[10], B[10][10];Of the following expressions:$A $$A [3]$$B $$B [3]$which will not give compile-time errors if used as le...
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#13
28.8k
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13 answers
70 votes
GATE CSE 2017 Set 2 | Question: 55
Consider the following C program.#include<stdio.h #include<string.h int main() { char* c="GATECSIT2017"; char* p=c; printf("%d", (int)strlen(c+2[p]-6[p]-1)); return 0; }T...
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#14
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5 answers
68 votes
GATE CSE 2017 Set 1 | Question: 55
The output of executing the following C program is _______________ .#include<stdio.h int total(int v) { static int count = 0; while(v) { count += v&1; v >>= 1; } return c...
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#15
15.2k
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3 answers
65 votes
GATE IT 2008 | Question: 51
Consider the C program given below. What does it print?#include <stdio.h int main () { int i, j; int a [8] = {1, 2, 3, 4, 5, 6, 7, 8}; for(i = 0; i < 3; i++) { a[i] = a[i...
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#16
23.1k
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11 answers
62 votes
GATE CSE 2015 Set 3 | Question: 26
Consider the following C program#include<stdio.h int main() { static int a[] = {10, 20, 30, 40, 50}; static int *p[] = {a, a+3, a+4, a+1, a+2}; int ptr = p; ptr++; print...
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#17
17.8k
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5 answers
62 votes
GATE CSE 2014 Set 1 | Question: 10
Consider the following program in C language:#include <stdio.h main() { int i; int*pi = &i; scanf("%d",pi); printf("%d\n", i+5); }Which one of the following statements is...
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#18
24.8k
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3 answers
62 votes
GATE CSE 2001 | Question: 2.18
Consider the following three C functions:$[P1]$ int *g(void) { int x = 10; return (&x); }$[P2]$ int *g(void) { int *px; *px = 10; return px; }$[P3]$ int *g(void) { int *p...
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#19
28.0k
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9 answers
59 votes
GATE CSE 2019 | Question: 27
Consider the following C program:#include <stdio.h int r() { static int num=7; return num ; } int main() { for (r();r();r()) printf(“%d”,r()); return 0; }Which one of...
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#20
19.6k
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4 answers
59 votes
GATE CSE 2014 Set 2 | Question: 40
Consider the following function.double f(double x){ if( abs(x*x - 3) < 0.01) return x; else return f(x/2 + 1.5/x); }Give a value $q$ (to $2$ decimals) such that $f(q)$ wi...
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