in DS retagged by
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in DS retagged by
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Best answer

A [ - 8 ...12 ,  – 4 ...16 ]

No of rows= 12 – ( – 8 ) + 1 = 21

No of columns= 16 – ( – 4 ) +1 = 21

Address of  A [ 1, 3 ]  = 2000 + [ (1 – ( –  8 ) ) * 21 + ( 3 – ( – 4 ) ) ] * 4 

                                     = 2000 + [ 9 * 21 + 7 ] * 4 

                                     = 2000 + 196 * 4 

                                     = 2000 + 784

                                     = 2784 

So ans is (b)

 

 

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