# 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

4

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

4

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

4

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

4

-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.

4

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

4

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

4

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

4

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

4

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

4