1. Draw the stack frame as seen at the end of the following fragment of a code. Detail the contents of the stack: a. Assume that the initial value in SP was 0x7EFFF290; list the starting address (i. e., address of the least significant byte) for each entry in the stack; b. List the names of the registers whose contents is in the stack – use the square bracket notation as in lectures (e. g., [R0] represents ‘the contents of R0’); c. If specific values there were pushed onto the stack are known, they must be displayed as well alongside with the register name, in hexadecimal (e. g., if R0 contained the value of 16 in decimal and R0 was pushed onto the stack, the stack entry will read: [R0] 0x10); d. If an empty space on the stack is reserved, represent this by an empty rectangle in the stack frame and indicate how many bytes are in it; e. Draw an arrow indicating the location where the SP points at the end of the instruction sequence.