A real root of equation x3+x2-1=0 by iteration (methods of successive approximation) method is

1.  0.7548765

2.  0.7548756

3.  0.7548776

4.  0.7548764

View Answer  
4
Correct Answer :

0.7548776


Explanation :
No Explanation available for this question

A real root of equation cos x=3x-1 correct to seven decimal places by the method of successive approximation is

1.  0.6071016

2.  0.6071015

3.  0.60711516

4.  None of these

View Answer  
4
Correct Answer :

0.6071016


Explanation :
No Explanation available for this question

A real root of the equation x3-2x-5=0 by the method of false position correct to three decimal places is

1.  2.0944

2.  2.0844

3.  2.0774

4.  None of these

View Answer  
4
Correct Answer :

2.0944


Explanation :
No Explanation available for this question

Using Bisection method,the negative root of x3-4x+9=0 correct to three decimal places is

1.  -2.0506

2.  -2.706

3.  -2.046

4.  None of these

View Answer  
4
Correct Answer :

-2.706


Explanation :
No Explanation available for this question

In the switching circuit shown, RC time constant is much longer as compared to the time period of its input pulse signal. Vout of this circuit is of the form

1.  

2.  

3.  

4.  

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4
Correct Answer :


Explanation :
No Explanation available for this question

A real roots of the equation x-cos x=0 by the method of false position correct to four decimal places is

1.  0.7391

2.  0.7439

3.  0.7347

4.  None of these

View Answer  
4
Correct Answer :

0.7391


Explanation :
No Explanation available for this question

What is the hysteresis voltage of the submit trigger shown if Vsst=±10v

1.  1.90 volts

2.  1.45 volts

3.  1.00volt

4.   0.90 volt

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4
Correct Answer :

1.00volt


Explanation :
No Explanation available for this question

The period of the output waveform for the circuit waveform for the circuit of figure shown, when triggered by a negative pulse is

1.  0.75msx

2.  0.825ms

3.  0.525ms

4.  1.5ms

View Answer  
4
Correct Answer :

0.825ms


Explanation :
No Explanation available for this question

For the oscillator circuit shown in the given figure, expression for the time period of oscillation can be given by (where t=RC)

1.  Τln3

2.  2τ ln 3

3.  Τ ln 2

4.  2τ ln 2

View Answer  
4
Correct Answer :

2τ ln 3


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 semains stable in ‘0’ state

4.   Having a single pulse of 3 times propagation delay

View Answer  
4
Correct Answer :

Is an oscillating circuit and its output is a square wave


Explanation :
No Explanation available for this question
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