Programme Code : MCA
Course Code : MCS-012
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Year : 2012 Views: 891 Submitted By : Anand On 19th September, 2012

Do you have solution for this Question. If yes    I aslo want solution.

Q.


Assume that you have a machine as shown in section 3.2.2 of Block 3 having the micro-operations as given in Figure 10 on page 62 of Block 3. Consider that R1 and R2 both are 8 bit registers and contains 11110101 and 10101001 respectively. What will be the values of select inputs, carry-in input and result of operation if the following micro-operations are performed? (For each micro-operation you may assume the initial value of R1 and R2 as defined

above)



1) Decrement R1

2) R1 Exclusive OR R2

3) Subtract R1 from R2 with borrow

4) Shift Right R2


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