Which of the following operations can be performed on the file "NOTES.TXT" using the below code? FILE *fp; fp = fopen("NOTES.TXT", "r+");

Comment on the statement: int (*a)[7];

Which correctly shows the hierarchy of arithmetic operators in C?

Offset used in fseek() function call can be a negative number.

Offset used in fseek() function call can be a negative number.

What is the built in library function to adjust the allocated dynamic memory size?

Output as a result of the following code snippet? void main() { int arr[5]={1,2,3,4,5}; printf('%d\n', *(arr+4)); }

Is the following statement correct? If not, why not? If yes, what is the size of the array? int array[][3] = { {1,2}, {2,3}, {3,4,2} };

Output as a result of the following code snippet? main() { char *s='Hello World'; char s1[20], s2[20]; int len = sscanf(s,'%s',s1); printf('%s : %d', s1, len); }

Following functions is used to extract formatted input from a file?

Following function do? int fn(unsigned int x) { int count = 0; for(; x!=0; x&=(x-1)) count++; return count; }