¦@JWhich fopen mode specifies that the file is to be opened for reading only?rr+awDay 16 "Using Disk Files"rJWhich fopen mode specifies that the file is to be opened for writing only?rr+awDay 16 "Using Disk Files"wQWhich fopen mode specifies that the file is to be opened for reading and writing?rr+awDay 16 "Using Disk Files"r+LWhich fopen mode specifies that the file is to be opened for appending only?rr+awDay 16 "Using Disk Files"aSWhich fopen mode specifies that the file is to be opened for reading and appending?r+wa+aDay 16 "Using Disk Files"a+BIf an error occurs during a call to fopen, what value is returned?-1"Error" End-Of-FileNULLDay 16 "Using Disk Files"NULL;Which library function supports formatted disk file output?fgetsfputsfprintffscanfDay 16 "Using Disk Files"fprintf:Which library function supports formatted disk file input?fgetsfputsfprintffscanfDay 16 "Using Disk Files"fscanf&Which function is identical to getc()?fgetc()fgets() fprintf()fscanf()Day 16 "Using Disk Files"fgetc();Which library function supports reading a line from a file?getc()fgetc()fgets()putc()Day 16 "Using Disk Files"fgets()=Which library function writes a single character to a stream?getc()putc()fputs()fgets()Day 16 "Using Disk Files"putc()?Which library function writes a line of characters to a stream?getc()putc()fputs()fgets()Day 16 "Using Disk Files"fputs()PWhich library function writes a block of data from memory to a binary-mode file?fread()fwrite()fscanf()fputs()Day 16 "Using Disk Files"fwrite()QWhich library function reads a block of data from a binary-mode file into memory?fread()fwrite()fscanf()fputs()Day 16 "Using Disk Files"fread()XWhat letter is appended to the mode argument in the fopen call to open a file as binary?ibxfDay 16 "Using Disk Files"bUWhich library function sets the file position indicator to the beginning of the file?backup()start()rewind()play()Day 16 "Using Disk Files"rewind();Which library function returns a file's position indicator?rewind()ftell()fseek()fpos()Day 16 "Using Disk Files"ftell()dWhat library function allows the file's position indicator to be set for any location within a file?rewind()ftell()fseek()feof()Day 16 "Using Disk Files"fseek()FWhat library function can be used to detect the end-of-file condition?rewind()ftell()fseek()feof()Day 16 "Using Disk Files"feof()3Which library function allows a file to be deleted?feof()rewind()fseek()remove()Day 16 "Using Disk Files"remove()