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Question:
(a) Explain the three categories of design patterns. Give two examples from each category.
(b) When describing a pattern what is the purpose of "The Intent", and "The Collaborators"
(c) What is an anti-pattern? Give two examples of anti-patterns.
(d) What are the three reasons for using design patterns?
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Add 20 and (-15) using 2's complement ? Ans. Addition of 20 and (-15) by using 2's complement as (20) 10 = 1 0 1 0 0 (16
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In this technique, operand field of instruction includes an address and an index register thatcomprises an offset. This addressing scheme is normally used to address the consecutiv
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