753 views
0 votes
0 votes

2 Answers

Best answer
2 votes
2 votes

B should be the ans

 i think in question it should be (7601)which will give decimal equivalent 512x7+64x6+0+1=3969 

N^2=3969=>N=63

hence ans is B (143)6  as it gives dec eqvt  36+24+3=63 

selected by
1 votes
1 votes

N2 = (7601)8   // N is a positive integer.

N2 = (83 *7 + 82 * 6 + 1 ) = 3969

N  = 63 = (143)3

Ans- B

Related questions

0 votes
0 votes
1 answer
1
sh!va asked Mar 2, 2017
935 views
Which of the following represents the Moore model for sequential circuits?
0 votes
0 votes
2 answers
3
sh!va asked Mar 2, 2017
550 views
A programmable device (PROM) is(a) programmable OR and fixed AND array(b) programmable AND and fixed OR array(c) programmable AND and programmable OR array(d) none
0 votes
0 votes
1 answer
4
sh!va asked Mar 2, 2017
2,454 views
In a ripple counter how many changes in state happen when count changes from 7 to 8?(a)$1$(b)$2$(c)$3$(d)$4$