(16%) Answer the following questions for the following ARC assembly language (1) Create the symbol table for the ARC code Symbol Value begin a equ 25 org 1000 ld main: [%rOrxl. %e2 addec %e3, %r2, %r4 bneg jmp1 20 loop %r15+4,940 x: (2) Translate the following two ARC assembly instructions from the given ARC code into object code. end op, rd imm13 4" (12%) Assume that the main memory contains 2048 blocks of 16 words each and there are 8 cache slots. Please compute (1) Size of memory in words. (2) Number of bits used for tag when direct mapping scheme is used. (3) Number of bits used for tag when fully associative mapping scheme is used. (4) Number of bits used for tag when 2-way set associative mapping scheme is used 5. (896) A disk has 16 heads (surfaces), each surface has 128 tracks, each track has 32 sectors and each sector contains 512 bytes. The disk spins at 3600 RPM. (1) How many bytes of data does the disk have? (2) What is the longest time (in second) of rotation delay of the disk (or the time for one complete rotation of the disk)