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If X, Y and Z are 3 boolean variables, then X(Y-Z)=(X+Y)(X+Z), if X, Y and Z take the values:

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Important Questions on Computer Organisation

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IMPORTANT
Objective Computer Awareness>Chapter 15 - Computer Organisation>Computer Organisation>Q 46
Which of the following remarks about BCD (Binary-coded decimal) are true?
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Objective Computer Awareness>Chapter 15 - Computer Organisation>Computer Organisation>Q 47
The first operating system used in microprocessors is:
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Objective Computer Awareness>Chapter 15 - Computer Organisation>Computer Organisation>Q 48
Which of the following remarks about PLA is/are true?
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Objective Computer Awareness>Chapter 15 - Computer Organisation>Computer Organisation>Q 49
The idea of cache memory is based on the:-
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Objective Computer Awareness>Chapter 15 - Computer Organisation>Computer Organisation>Q 50
Which of the following is a programmable internal timer?
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Objective Computer Awareness>Chapter 15 - Computer Organisation>Computer Organisation>Q 51
Bipolar devices are desirable in the fabrication of which of the following components?
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Objective Computer Awareness>Chapter 15 - Computer Organisation>Computer Organisation>Q 52
Any given truth table can be represented by as:
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Objective Computer Awareness>Chapter 15 - Computer Organisation>Computer Organisation>Q 53
A number system uses 20 as the radix. The excess code that is necessary for its equivalent binary coded representation is: