arrays

Consider the following C program: #include int main() { int a; int arr[5] = {30,50,10}; int *ptr; ptr = &arr[0] + 1; a = *ptr; (*ptr)++; ptr++; printf("%d", a + (*ptr) + arr[1]); r...

#include <stdio.h> int foo(int S[ ], int size) { if(size == 0) return 0; if(size == 1) return 1; if(S[0]!=S[1]) return 1 + foo(S + 1, size - 1); return foo(S + 1, size - 1); } int...

Consider the following C program : #include <stdio.h> int main( ) { int a; int arr[5]={30,50,10}; int *ptr; ptr = &arr[0] + 1; a = *ptr; (*ptr)++; ptr++; printf("%d",a + (*ptr) + a...

Consider the following C program : #include <stdio.h> void stringcopy(char *, char *); int main( ) { char a[30] = "@#Hello world!"; stringcopy(a,a+2); printf("%s\n", a); return 0;...

Consider the following C function definition. int fX (char *a) { char *b = a; while (*b) b++; return b - a;} Which of the following statements is/are TRUE?

Let A be an array containing integer values. The distance of A is defined as the minimum number of elements in A that must be replaced with another integer so that the resulting ar...

What is the output of the following C program? #include int main() { double a [2]={20.0, 25.0}, *p, *q; p = a; q = p + 1; printf("%d,%d", (int)(q - p), (int)(*q - *p)); return 0;}

What is the output of the following C program? #include <studio.h> int main() { double a[2]={20.0, 25.0}, *p, *q; p = a; q = p + 1; printf("%d,%d", (int)(q - p), (int)(*q - *p)); r...

Consider an array X that contains n positive integers. A subarray of X is defined to be a sequence of array locations with consecutive indices. The C code snippet given below has b...

What is printed by the following ANSI C program? #include <stdio.h> int main(int argc, char *argv[ ]) { int x = 1, z[2] = {10, 11}; int *p = NULL; p = &x; *p = 10; p = &z[1]; *(&z[...

What is printed by the following ANSI C program? #include <stdio.h> int main(int argc, char *argv[ ]) { int a[3][3][3] = {{1, 2, 3, 4, 5, 6, 7, 8, 9}, {10, 11, 12, 13, 14, 15, 16,...

Consider the following ANSI C function: int SimpleFunction (int y[], int n, int x) { int total = y[0], loopIndex; for (loopIndex = 1; loopIndex <= n - 1; loopIndex ++ ) total = x *...

Consider the following C program : #include < stdio.h > int main () { int arr [] = {1,2,3,4,5,6,7,8,9,0,1,2,5}, *ip = arr+4; printf ("%d\n", ip[1]); return 0; } The number that wil...

Consider the following C program: #include < stdio.h > int main() { int a[] = {2, 4, 6, 8, 10} ; int i, sum = 0, *b = a + 4 ; for (i = 0; i < 5; i++) sum = sum + (*b - i) - *(b - i...

There are n unsorted arrays : A 1 , A 2 , …, A n . Assume that n is odd. Each of A 1 , A 2 , …, A n contains n distinct elements. There are no common elements between any two array...

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 x[4][3] = {{1...

Consider the following C program segment. #include < stdio.h > int main() { char s1[7] = "1234", *p; p = s1 + 2; *p = ‘0’; printf("%s", s1); } What will be printed by the program?

Suppose you are provided with the following function declaration in the C programming language. int partition(int a[], int n); The function treats the first element of a[ ] as a pi...

Consider the following C functions in which size is the number of elements in the array E: int MyX(int *E, unsigned int size){ int Y = 0; int Z; int i,j,k; for(i = 0; i < size; i++...

The procedure given below is required to find and replace certain characters inside an input character string supplied in array $$A.$$ The characters to be replaced are supplied in...

The procedure given below is required to find and replace certain characters inside an input character string supplied in array $$A.$$ The characters to be replaced are supplied in...

What does the following fragment of C-program print? char c[ ] = "GATE2011"; char *p = c; printf("%s", p + p[3] - p[1]);

Given two arrays of numbers a 1 ,......,a n and b 1 ,......, b n where each number is 0 or 1, the fastest algorithm to find the largest span (i, j) such that a i +a i+1 ......a j =...

Two matrices M 1 and M 2 are to be stored in arrays A and B respectively. Each array can be stored either in row-major or column-major order in contiguous memory locations. The tim...

Consider the following C program segment: char p[20]; char *s = "string"; int length = strlen(s); for(i=0; i < length; i++) p[i] = s[length-i]; printf("%s",p); The output of the pr...

Assume the following C variable declaration int * A[10], B[10][10]; Of the following expressions I. A[2] II. A[2] [3] III. B[1] IV. B[2] [3] Which will not give compile-time errors...

The following C declarations struct node{ int i: float j; }; struct node *s[10]; define s to be