Question: 4 processor. The spe 4. a) Briefly explain the fixed and floating point representation with an example. b) What is addressing mode? Give an example

4 processor. The spe 4. a) Briefly explain the

4 processor. The spe 4. a) Briefly explain the fixed and floating point representation with an example. b) What is addressing mode? Give an example each of zero-address, one-address, two-address and three address instructions, c) An instruction is stored at location 300 with its address field at location 301. The address field has the value 400. A processor register Rl contains the number 200. Evaluate the effective address if the addressing mode of the instruction is (a) direct (b) immediate (c) relative (d) register indirect (c) index with RI as the index register. 4

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