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The possible number of Boolean functions of 3 variables X, Y, and Z such that, f(X, Y, Z) = f(X', Y', Z') is _____.

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Important Questions on Computer Organisation

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IMPORTANT
Objective Computer Awareness>Chapter 15 - Computer Organisation>Computer Organisation>Q 108
The addressing mode used in the instruction PUSH B is _____.
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Objective Computer Awareness>Chapter 15 - Computer Organisation>Computer Organisation>Q 109
The difference between 80486 and 80386 is/are:
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Objective Computer Awareness>Chapter 15 - Computer Organisation>Computer Organisation>Q 110
Which of the following interrupt are both level and edge-sensitive?
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Objective Computer Awareness>Chapter 15 - Computer Organisation>Computer Organisation>Q 111
Which of the following are typical characteristics of a RISC machine? 
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Objective Computer Awareness>Chapter 15 - Computer Organisation>Computer Organisation>Q 112
The working of a staircase switch is a typical example of the logical operation _____.
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Objective Computer Awareness>Chapter 15 - Computer Organisation>Computer Organisation>Q 113
 In serial communication, an extra clock is needed _____.
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Objective Computer Awareness>Chapter 15 - Computer Organisation>Computer Organisation>Q 114

The Karnaugh map for the Boolean function F of 4 Boolean variables is given in Figure. A, B, C are don't care conditions. What values of A, B, C will result in the minimal expression?
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Objective Computer Awareness>Chapter 15 - Computer Organisation>Computer Organisation>Q 115
On receiving an interrupt from an I/O device, the CPU _____.