# In the circuit shown

1.

2.

3.

4.  Y=AB+C

4

Explanation :
No Explanation available for this question

# With intial condition x(1)=0.5 ,the solution of the differential equation   is

1.  X-t-½

2.  X-t2-½

3.  X-t2/2

4.  X-t/2

4

X-t/2

Explanation :
No Explanation available for this question

# the unilateral Laplace transform of f(t) is   The unilateral laplace transform of tf(t) is

1.

2.

3.

4.

4

Explanation :
No Explanation available for this question

# The average power delivered to an impedance (4-j3) by a current 5cos(100πt+100)A is

1.  44.2W

2.  50W

3.  62.5W

4.  125w

4

50W

Explanation :
No Explanation available for this question

# In the following figure C1 and C2 are ideal capasitors  C1 has been charged to 12v before the ideal switch S is closed at  t=0 . The current i(t) for  all t is

1.  Zero

2.  A step function

3.  An exponentially decaying functional

4.  An impulse function

4

An impulse function

Explanation :
No Explanation available for this question

# The i-v characteristics of the diode in the circuit given below are

1.  10mA

2.  9.3mA

3.  6.67mA

4.  6.2mA

4

6.2mA

Explanation :
No Explanation available for this question

# The output Y of a 2-bit comparator is logic 1 whenever the 2-bit input A is greter than the 2-bit input B the number of combinations for which the output is logic 1, is

1.  4

2.  6

3.  8

4.  10

4

6

Explanation :
No Explanation available for this question

# consider the given circuit  In this circuits,the race round

1.  Does not occur

2.  Occurs when CLK=0

3.  Occur when CLK=1 and A=B=1

4.  Occurs when CLK=1 and A=B=0

4

Does not occur

Explanation :
No Explanation available for this question

# The electric field plane electromagnetic wave in free space ,along  the positive X direction ,is given by  The frequency and  polarization of the wave ,respectively are

1.  1.2GHZ and left circular

2.  4HZ and left circular

3.  1.2GHZ and right circular

4.  4HZ and right circular

4

1.2GHZ and left circular

Explanation :
No Explanation available for this question

1.

2.

3.

4.

4