Convert this decimal numbers to 8-bit 2' complement binary numbers.

NEED TO SOLVE ALL OF THEM UNLESS NOT WORTH IT, THANKS IN ADVANCE

1. Two Computers, A and B, are identical except for the fact that A has a subtract instruction and B does not. Both have add instructions. Both have instructions that can take a value and produce the negative of that value. Which computer is able to solve more problems, A or B? Justify your answer. Identify one advantage of programming in a higher-level language compared to a lower- level language. Identify one disadvantage. 2. 3. Are natural languages capable of expressing algorithms? 4. Why is an ISA unlikely to change between successive generations of microarchitectures that implement it? For example, why would intel want to make certain that the ISA implemented by the Pentium III is the same as the one implemented by the Pentium II? Hint: When you upgrade your computer (or buy one with a newer CPU), do you need to throw out all your old software? 5. Name one characteristic of natural languages that prevents them from being used as programming languages. 6. Convert these decimal numbers to 8-bit 2'scomplement binary numbers a. 102 b. 64 c. 33 d. -128 e. -127 f. 127