This is an exercise about C programming?please add some explanations if you can with answers?Thanks a lot.

Exercise H: Reading from a Binary File in C This is a post-lab exercise Download files lab3exe H.c, lab3exe H.h, and lab3exe_H.bin, from D2L. The last file is a zipped file that contains a binary file. If you unzip this file, it contains a binary file called lab3exe_H.bin. We had to wr this binary file as a zip file, because D2L wouldn't allow us to upload a file with an unknown format. File 4 lab3exe H. c contains a C program that declares an array of double types with certain size. Your task in this exercise is to complete the partial definition of the function: unsigned long read binary File (double "array) This function as its name indicates, is supposed to open the binary file lab3exe H.bin and read the content of the file, which contains several double numbers, into a double array with the given size (for more details please see the function interface comment in lab3exe H.h). Note: file 1ab3exe H.bin was created on a Mac computer that size of unsigned long is 8 bytes. Wher writing the definition of your read binary file, please pay attention to the size of unsigned long on your machine. If your machine has different size for this data type you have to take into account the differences and read this item properly. In the given binary file in addition to several numbers there is a header that starts with a tag, which is a c-string, "EXD", followed by an unsigned long integer value that indicates the number double data type values in the file. The rest of the file is filled with one or more double data type. The following figure should help you to better understand the format of this file. One or more double data type