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If the following program (myprog) is run from the command line as myprog 1 2 3, What would be the output? main(int argc, char *argv[]) { int i,j=0; for(i=0;i<argc;i++) j=j+ atoi(argv[i]); printf("%d",j); }
A) 1 2 3B) 6C) errorD) "123"
vanavill
- Mar 7th, 2008
initially J=0,then, it incremented by the arg value one. now it is 1.then it incremented by the arg&nb...
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printf("%s", obj->pName);
}
">struct Foo{ char *pName;};main(){ struct Foo *obj = malloc(sizeof(struct Foo)); clrscr(); strcpy(obj->pName,"Your Name"); printf("%s", obj->pName);}
A) NameB) compile errorC) Your NameD) Runtime error
kgupta11oct
- Jul 6th, 2011
Hi Everyone,It seems simple but tricky. by allocating memory of size struct Foo does not allocate memory if there is any pointer variable in structure itself.Please allocate memory to that varia...
yba
- Jul 10th, 2007
If we assume you have a compiler that isn't strictly enforcing Ansi-C, and you make it to having an executable, the interviewer probably wants you to realize why this code is in error.The call to ...
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}
">main(){ int i; float *pf; pf = (float *)&i; *pf = 100.00; printf("n %d", i);}
A) Some Integer not 100B) 100C) Runtime error.D) None of the aboveExplanation: Output = 0
wrongmove
- Dec 11th, 2008
IEEE-754 Floating is used to store Float. So while storing float s store with encoded format. When i is used to access this value it reads 4 bytes which are nothing but IEEE-754 Floating encode. if you type that number in IEEE-754 Floating calculator it will show it as 100.
bipi2g
- Jun 28th, 2007
Yes, Compile and run by Dev-C++. Output is garbage (i see 1120403456 in output window).
