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CS401 Current Midterm Paper Fall 2013 File 10



by SaM on December 29, 2013 at 1:49pm
 My today's Cs401 paper!
20 Mcqs = 70 % were from past papers! (MOAZ FILE)
Q1) How 16-bit DIV operation is different from 32-bit DIV operation.? (2 marks)
Q2) Briefly illustrate the functionality of RETF? (2 marks)
Q3) How local variable can be created in an assembly program and which instructions are used to create them? (3 marks)
Q4) Explain the purpose of the following two instructions used at the beginning of evey procedure where parameters are passed through stack (3 marks)
bubblesort : PUSH BP
MOV BP, SP 
Q5) Write a subroutine to calculate the string length?
Q6) write code of 32-bit extended subtraction.
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