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- Write a short notes on the following appending to a file deleting a fileI need help in this question Assume that “KYU.BIN” exists with a file size of 2KB. How many times was the while loop condition tested when the following code segment(highlighted in the bold)executed successfully? char ch;fp = fopen("KYU.BIN", "rb"); while (fread(&ch, sizeof(char), 1, fp) == 1) // sizeof(char) is 1 byte printf("%c", ch);fclose(fp);Create comparators for the type File that arrange files according to file size, file name, and last modification date, in that order, in addition to ascending and descending. Use these comparators in the LS programme, which accepts a command-line input and lists the files in the current directory in the desired order, for example, "-t" to sort by timestamp.To break ties, back many flags. Use a stable sort, please.
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