What is the load/store (or register-register machine)? What is Stack Frame (Activation Record)? What are the lowest and highest addresses in a 2^24 byte memory, in which a four-byte word is the smallest addressable unit? What does a linker do? What does a loader do? Convert the following number as indicated, using as few digits in the results as necessary. a. (213.4)_8 to base 10 b. (10100.1)_2 to base 10 c. (A7)_16 to base 8 d. (34.625)_10 to base 2 Represent the value (-2)_10 using the following 3-bit representation systems (including the sign bit) a. Signed magnitude b. 1's complement c. 2's complement d. Excess 4