1 Perform the following hexadecimal computations (leave the result in hexadecima

Question

1 Perform the following hexadecimal computations (leave the result in hexadecimal)
a) 1299 + 9876
b) 240-1
2) Perform the two’s compliment operation on the following values. Assume all are 16 bits
a) 4891
b) 08CC
c) 05EDC
3) Sign extend the follow hexadecimal values from eight to sixteen bits. Present answers in hexadecimal
a) FF
b) 12
c) 98
d) 7F
e) BF
f) 1D
4. Perform the bitwise AND operation on the following pairs of hexadecimal values. Present answer in Hexadecimal
a) 2357, 7A66
b) 8366, 00FA
c) CAC7, 365
5) Perform the OR operation on the number 4 pairs of numbers
Could you help by showing the works

Explanation / Answer

1 Perform the following hexadecimal computations (leave the result in hexadecimal): a) 1299 + 9876 = AB0F b) 240-1 = 23F 2) Perform the two’s compliment operation on the following values. Assume all are 16 bits a) 4891 = B76F b) 08CC = F734 c) 05EDC = FA124

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