Warning: implode(): Invalid arguments passed in /www/wwwroot/jobquiz.info/mdiscuss.php on line 336
Point out the error in the following program. #include<stdio.h> #include<stdlib.h> int main() { char ptr; ptr = (char)malloc(30); strcpy(ptr, "RAM"); printf("%s", ptr); free(ptr); return 0; } ?->(Show Answer!)
Question Set

1. Point out the error in the following program. #include<stdio.h> #include<stdlib.h> int main() { char ptr; ptr = (char)malloc(30); strcpy(ptr, "RAM"); printf("%s", ptr); free(ptr); return 0; }





Ask Your Doubts Here

Type in
(Press Ctrl+g to toggle between English and the chosen language)

Comments

  • By: guest on 01 Jun 2017 06.02 pm
    Answer: ptr = (char*)malloc(30);
Show Similar Question And Answers
QA->Rahim travelled straight from point E to F at a distance of 5 km. From F he turned left and travelled 6 km and reached point G, there he took a left turn and travelled 5 km to reach point H. He took another left turn and travelled 2 km and reached point I. How far is he from the starting point ?....
QA->Father is aged three times more than his son Ram . After 8 years, he would be two and a half times of Ram"s age. After further 8 years, how many times would he be of Ram"s age?....
QA->A word is given in capital letters. It is followed by four words. Out of these four words, three cannot be formed from the letters of the word in capital letters. Point out the word which can be formed from the letters of the given word in capital letters— ARCHITECTURE....
QA->Name the translatory program which translates the high level language into machine language before running the program?....
QA->An unauthorized program which functions from inside what seems to be an authorized program, thereby concealing what it is actually doing:....
MCQ->What will be the output of the program ? #include<stdio.h> int main() { static int arr[] = {0, 1, 2, 3, 4}; int p[] = {arr, arr+1, arr+2, arr+3, arr+4}; int ptr=p; ptr++; printf("%d, %d, %d\n", ptr-p, ptr-arr, ptr); ptr++; printf("%d, %d, %d\n", ptr-p, ptr-arr, ptr); ++ptr; printf("%d, %d, %d\n", ptr-p, ptr-arr, ptr); ++ptr; printf("%d, %d, %d\n", ptr-p, ptr-arr, ptr); return 0; }....
MCQ->What will be the output of the program? #include<stdio.h> #include<stdarg.h> void fun1(char, int, int , float , char ); void fun2(char ch, ...); void (p1)(char, int, int , float , char ); void (p2)(char ch, ...); int main() { char ch='A'; int i=10; float f=3.14; char p="Hello"; p1=fun1; p2=fun2; (p1)(ch, i, &i, &f, p); (p2)(ch, i, &i, &f, p); return 0; } void fun1(char ch, int i, int pi, float pf, char p) { printf("%c %d %d %f %s \n", ch, i, pi, pf, p); } void fun2(char ch, ...) { int i, pi; float pf; char p; va_list list; printf("%c ", ch); va_start(list, ch); i = va_arg(list, int); printf("%d ", i); pi = va_arg(list, int); printf("%d ", pi); pf = va_arg(list, float); printf("%f ", pf); p = va_arg(list, char ); printf("%s", p); }....
MCQ->Point out the error in the following program. #include<stdio.h> #include<stdlib.h> int main() { char ptr; ptr = (char)malloc(30); strcpy(ptr, "RAM"); printf("%s", ptr); free(ptr); return 0; }....
MCQ->What will be the output of the program? #include int fun(int ptr); int main() { int i=10; const int ptr = &i; fun(&ptr); return 0; } int fun(int ptr) { int j = 223; int temp = &j; printf("Before changing ptr = %5x\n", ptr); const ptr = temp; printf("After changing ptr = %5x\n", ptr); return 0; }....
MCQ->What will be the output of the program in TurboC? #include<stdio.h> int fun(int ptr); int main() { int i=10, j=20; const int ptr = &i; printf(" i = %5X", ptr); printf(" ptr = %d", ptr); ptr = &j; printf(" j = %5X", ptr); printf(" ptr = %d", ptr); return 0; }....
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions
Question ANSWER With Solution