The circuit shown in the figure below is

2.  A sub tractor

3.  Parity generator

4.  Comparator

4

Comparator

Explanation :
No Explanation available for this question

A 2-port network N has transmission m parameters The input impedance of the network at port-1, will be

1.  A/C

3.  AB/DC

4.   D/C

4

D/C

Explanation :
No Explanation available for this question

The input impedance at port-2 of the network of above is

1.  A/C

3.  AB/DC

4.  D/C

4

D/C

Explanation :
No Explanation available for this question

The characteristic equation of the T-Ff is given by

1.

2.

3.

4.

4

Explanation :
No Explanation available for this question

If from the function f(t) one forms the function (t) = f(t) + f(-t)

1.  Even

2.  Odd

3.  Neither even nor odd

4.  Both even and odd

4

Even

Explanation :
No Explanation available for this question

Electrical length an effective length of an antenna is

1.  Same as its physical length

2.  Greater than its physical length

3.  Smaller than its physical length

4.  None of these

4

Greater than its physical length

Explanation :
No Explanation available for this question

Match the system open-loop transfer functions given in List-I with the stready-state errors produced for a unit ramp input. Select the correct answer using the codes given below the lists: List-I List-II A. 1.Zero B. 2.0.2 C. 3.0.3 D. 4. Infinity List-I List-II A. 1.Zero B. 2.0.2 C. 3.0.3 D. 4. Infinity

1.   A B C D  1  2  3  4

2.   A B C D  4  3  2  1

3.   A B C D  1  3  2  4

4.   A B C D  4  2  3  1

4
 A B C D 4 2 3 1

Explanation :
No Explanation available for this question

The network shown in the figure draws current I. if the ends ab are shorted, the current drawn would be

1.  ∞

2.  4 I

3.  2 I

4.   I

4

I

Explanation :
No Explanation available for this question

The circuit shown in the figure

1.  Is an oscillating circuit and its output is a square wave

2.  Is one whose output remains stable in ‘1’ state

3.  Is one having output remains stable in ‘0’ state

4.  Having a single pulse of 3 times propagation delay

4

Is an oscillating circuit and its output is a square wave

Explanation :
No Explanation available for this question

The transmitting antenna to be used for television broadcast is necessarily

1.  A parabolic reflector (Dish type)

2.  A high directivity antenna

3.  An omnidirectional antenna

4.  None of these

4

An omnidirectional antenna

Explanation :
No Explanation available for this question

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