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CS401 Current Midterm paper Shared by Sobia Naaz, Spring 2014

cs401 ppr

MCQ'S were from past papers 9 10

subjective:

1) write coding of extended addition? (5)

2)what are 2 features of inturrupts? (2)

3)which prefixes aretused in CMPS instruction and why? (5)

4)what is the code of 'a' in'ASClI code and how to calculate it? (2)

5)what flags are during DIV instruction? (3)

6)what is XCHG and write an example?? (3)

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