6) An assembler is. a) a hardware component that translates assembly language source programs into machine language programs. b) a hardware component that translates high level language source programs into machine language programs. c) a program that translates assembly language source programs into machine language programs. 7) The instruction nor $s1,S2,Ss2 the content of $s2 and saves it in $s! a) obtains the l's complement of b) sets c) obtains the 2's complement of d) resets 8) The instruction xor $s1, Ss1, Ss1 the content of Ss1 a) obtains the l's complement of b) sets c) obtains the 2's complement d) resets 9) The register used to hold the machine code of an instruction is called a) Sko b) IR c) $sp 10) According to MIPS call conventions, preserving registers $0-$s 7 across function calls is the responsibility of ......... a) system software b) the caller c) the callee 5) Assume that $s2 = 0x43abcd21, $s3 = 8, the result of executing the instruction slly $s1,$s2,$s3 a) $sl=0x43abcd00 b) $s1 = 0x abcd2100 c) $s1 = 0x00abcd21