How many of the following matrices have an eigenvalue 1

1.  one

2.  two

3.  three

4.  four

4

one

Explanation :
No Explanation available for this question

Consider the following Boolean function of four variables f (w, x, y, z) = Σ (1, 3, 4, 6, 9, 11, 12, 14) The function is

1.  independent of one variable

2.  independent of two variables

3.  independent of three variables

4.  dependent on all the variables

4

independent of two variables

Explanation :
No Explanation available for this question

It  is desired  to multiply  the numbers 0AH by 0BH and store  the result  in  the accumulator.The numbers are available  in registers B and C respectively. A part of  the 8085 program for this purpose is given below: MVI A, 00H Loop; ---------------------            ................................            ................................            HLT END The sequence of instruction to the complete the program would be

1.  JNZ LOOP, ADD B, DCR C

2.  ADD B, JNZ LOOP, DCR C

3.   DCR C, JNZ LOOP, ADD B

4.  ADD B, DCR C, JNZ LOOP

4

ADD B, DCR C, JNZ LOOP

Explanation :
No Explanation available for this question

Use the data of Fig.2(a). The current i in the circuit of Fig.(b) is

1.  2V

2.  1V

3.  -1V

4.  None of the above

4

-1V

Explanation :
No Explanation available for this question

The system moded described by the state equation is X = x + u Y = [1 1]x

1.   Controlled and observable

2.  Controlled but not observable

3.  observable but not Controlled

4.  neither Controllable nor observable

4

neither Controllable nor observable

Explanation :
No Explanation available for this question

A modulated signal is given by,S(t)=m1tcos(2πft)+ m2tcos(2πft) ,where the baseband      signal  m1 (t) and m2 (t) have bandwidths of 10kHz and 15kHz,respectively.The bandwidths of the modulated signal,in kHz,is

1.  10

2.  15

3.  25

4.  30

4

25

Explanation :
No Explanation available for this question

In Fig.2.3, A = 1 and B =1, the input B is now replaced by a sequence 101010… the outputs x and y will be

1.  fixed at 0 and 1, respectively

2.  x = 1010 …. while y = 0101 ….

3.   x = 1010 …. and y = 0101

4.  fixed at 1 and 0, respectively

4

fixed at 0 and 1, respectively

Explanation :
No Explanation available for this question

An  equivalent  2’s  complement  representation  of  the  2’s  complement  number 1101 is

1.  110100

2.  001101

3.  110111

4.  111101

4

111101

Explanation :
No Explanation available for this question

The value of Z in Figure which is most appropriate to cause parallel resonance at 500 Hz is

1.  125.00 mH

2.  304.20 µF

3.  2.0 µF

4.  0.05 µF

4

0.05 µF

Explanation :
No Explanation available for this question

1.  1298 pF

2.  944 pF

3.  354 pF

4.  257 pF

4