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Question:  1. In a two dimensional array X(9,7) with each element occupying 4 bytes of memory with the address of the first element x(1,1) is 3000,find the address of X(8,5) ? Ans is 3212 but how explain

2.194 base 10= ___ base 5

3.the base 5 representation of the decimal number 2048 is______

4.when 3/4 of a units digit is added to ten's digit of a two number,the sum of the digit becomes 10.If 1/4 of the ten's digit added to the unit's digit then the sum of the digits is 1 less than the previous.Find the number a)94 b)84 c)48 d)88




May 05, 2007 01:34:46 #4
 Amyt   Member Since: Visitor    Total Comments: N/A 

RE: 1. In a two dimensional array X(9,7) with each ele...
 
<base-addr> + <element-size>[max.cols*(x-1)+(y-1)]
here base-addr =3000
elt size = 4
max-cols  =7  --> 9x7
x=8
y=5
==>
3000 + 4[7*(8-1)+(5-1)] =3212
     

 

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