9) What is the mode of the following nov instruction. mov DWORD Ptr [ebx], ecx Assume that the program contains the directive result DWORD ? A) register indirect immediate C) register register B) direct register D) none of them 10) What is the mode of the following mov instruction. mov 100, ebx Assume that the program contains the directive result DWORD ? A) immediate register C) register register B) direct register D) none of them 11) If the content of the ECX register is 00 00 BF 7A what will be the content of this register after executing the following instruction: mov ecx, 47 A) 00 00 00 2F C) FF 00 00 2F B) FF FF FF 2F D) none of them 12) If the content of the ECX register is 00 00 BF 7A what will be the content of this register after executing the following instruction: mov ecx, - 47 A) FF FF FF D1 C) 00 00 00 D1 B) 00 00 00 D1 D) none of them 13) Which directive tells the assembler to recognize 80x86 instructions that use 32-bit operands? A) .STACK 4096 B). 586 C) MODEL FLAT D) none of them