How many of the following matrices have an eigenvalue 1

1.  one

2.  two

3.  three

4.  four

View Answer  
4
Correct Answer :

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

View Answer  
4
Correct Answer :

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

View Answer  
4
Correct Answer :

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

View Answer  
4
Correct Answer :

-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

View Answer  
4
Correct Answer :

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

View Answer  
4
Correct Answer :

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

View Answer  
4
Correct Answer :

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

View Answer  
4
Correct Answer :

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

View Answer  
4
Correct Answer :

0.05 µF


Explanation :
No Explanation available for this question

A parallel plate capacitor is shown in Figure. It is made of two square metal plates of 400 mm side. The 14 mm space between the plates is filled with two layers of dielectrics of εr = 4, 6 mm thick and εr = 2, 8 mm thick. Neglecting fringing of fields at the edges the capacitance is

1.  1298 pF

2.  944 pF

3.  354 pF

4.  257 pF

View Answer  
4
Correct Answer :

257 pF


Explanation :
No Explanation available for this question
Previous Next

Interview Questions

MongoDB
Java Script
Node JS
PHP
JQuery
Python