M7. Assignment: Addressing This week's assignment deals with Addressing. Answer the three questions below in essay format in your own words: What facts go into determining the use of the addressing...

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Answer 1:
There are different facts used to determine the use of addressing bits of an instruction as listed below:
a) Number of operands
· In today machines typical instructions are included for 2 operands.
· There needs its own mode for every operand address in the instruction.
· The mode indicator use is restricted to only single of the address fields.
b) Number of addressing modes
· The addressing mode is identified either implicitly or explicitly.
· In explicit mode, the different quantity of bits need for indexing.
c) Register versus memory: The greater number of registers utilized for operand reference there is lesser bits would be required to specify registers.
d)Address range: The limit of addresses which is referenced to be related with the quantity of address bits for addresses that reference memory. Since it forces a serious constraint, direct addressing is to be utilized once in a while. The limit is opened up to the extent of the address register by using...