Pop Quiz Log in to the Odin server. Edit a text file named 3600/2/quiz.txt Write the answers to the following questions... 1. In a C program, what does the return value of the open(2) command represent? 2. How many bytes of memory are used by the following array? char arr[10]; 3. Write a C or C++ for-loop that will display 100 different numbers. Only 2 lines of code are needed.