assembly language

answer the questions

The O Carry O Zero O overflow O sign flag is set when the result of an unsigned arithmetic operation is too large to fit into the destination. QUESTION 23 Virtual 8086 mode provides a 1M space that simulates an 8086 running in real address mode. Thus you can experiment in the real address mode without putting other programs at risk. O True O False QUESTION 24 When you use the JNZ command what is being compared to allow or deny the jmp? The command looks at how the zero flag is set by the JMP command currently executing The command looks at how all the flags are set based on the outcome of the current JNZ command The command looks at how the zero flag was set by the previous command. O The command looks at how the carry flag was set by the previous command QUESTION 25 It good programming practice as shown in the following example to push registers prior to making a call to a function and thern restoring them with a pop before returning. example main proc mov esi, OFFSET array mov ecx, LENGTHOF array call Arraysum main ENDP Arraysum proc push esi push ecx blah blah blah pop ecx pop esi ret What is the EXCEPTION TO THAT PRACTICE? None of the above The exception is when the stack is already used for other things. The exception to this rune pertains to registers used as return values, usually EAX The exception is when the call is made from inside another function (a function calling a function)