What's the answer for the question:A, B and C are 8 bit no's. They are as follows:A -> 1 1 0 0 0 1 0 1B -> 0 0 1 1 0 0 1 1C -> 0 0 1 1 1 0 1 0 ( - =minus, u=union)Find ((A - C) u B) =?

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hydsarema  

  • Member Since Aug-2008 | May 24th, 2009


A-C is the substraction of two binary numbers
ie A is added to the complement of C
which gives

10001011.

the unoin operation if considered as the 'or' operation ie  /
we have 10001011 / 00110011 then we have the answer as
10111011.
please let me know  to deduce the correct ans if the above is wrong.

Showing Answers 1 - 7 of 7 Answers

haja

  • Oct 13th, 2006
 

A->11000101

B->00110011

C->00111010

FIND (A-B)UC

ans:

 -(minus)  mean take AND operation

 U(union) mean take OR operation

A-B->00000001

(A-B)U C->(A-B) OR operation with C

->00111010

Seenivasan.S

  • Feb 20th, 2007
 

I think minus means the complement of C and add with A and add one with the answer will be got and union means obviously OR..................

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hydsarema

  • May 24th, 2009
 

A-C is the substraction of two binary numbers
ie A is added to the complement of C
which gives

10001011.

the unoin operation if considered as the 'or' operation ie  /
we have 10001011 / 00110011 then we have the answer as
10111011.
please let me know  to deduce the correct ans if the above is wrong.

GAIRY HARRY

  • Mar 23rd, 2012
 

When comparing 5400 series logic to 7400 series logic.

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