Question: ICT 114 Computer Architecture PLEASE PROVIDE WORKING AND FORMULA (a) Given A=5A16 and B = 8D16. (i) If 8-bit sign-magnitude representation is used to represent

ICT 114 Computer Architecture PLEASE PROVIDE WORKING AND FORMULA (a) Given

ICT 114 Computer Architecture

PLEASE PROVIDE WORKING AND FORMULA

(a) Given A=5A16 and B = 8D16. (i) If 8-bit sign-magnitude representation is used to represent integers, what is the range of decimal values it can represent? (2 marks) Express the value of A and the value of B in 8-bit binary if sign-magnitude representation is used for integers. (2 marks) Show how the digital system computes the logic operation A XOR (A OR B). Express the result in hexadecimal. (3 marks) (iii)

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