by **kumar67318** » Wed Nov 28, 2012 1:30 pm

Q26. states that"if x is Eigen value of an orthogonal matrix 'A',then Eigen value of A^-1 is(ANS: 1/x) and another Eigen value of 'A' is(ANS: As we know |A|=1 for orthogonal matrix hence other eigen value of A is 1/x)"

Q47. o/p of given circuit is

0000

1000

1100

1110

1111

0111

1011(11)

0101(5)

1010(10)

1101(13)

0110(6)

1011(11),0101(5),....................

so we can conclude that Given circuit is a MOD-5 counter and initially it is at 0000 which is a invalid state of counter but after some cycles due to it's self strating property it is coming to it's valid states (counter of this kind is also called Self Starting counter)

hence generated sequence at the o/p is 01011 hence option D is the Correct choice.