Answer Posted / vignesh1988i

open() is the function created by the user......... which can be used to perform a specific task....

fopen() belongs to FILES..... this is a in built user defined function which is used to open a file which is already existing with the opening mode or create a new file....and which returns a pointer

syntax:
file_ptr=fopen("file name","opening mode");

C program execution always begins with a) #include b) comment (/*-------*/) c) main() d) declaration instructions

999

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