Question: 1. Computer Architecture (20 points) Answer three (3) of the following questions. Clearly indicate which answers should be graded. A. Computers store data in main

1. Computer Architecture (20 points) Answer three (3) of the following questions. Clearly indicate which answers should be graded. A. Computers store data in main memory and in registers? Why have both? Why not just one or the other? B. Why is dynamic memory allocation (for example, malloc) desirable? C. What are the important differences between the two's complement, ones' complement, an sign-magnitude representations of signed integers? D. What advantages, if any, does two's complement have over other representations for signed integers

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