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State variable formulation is very suitable for computer solution. | |
A. | TRUE [Correct Answer] |
B. | FALSE [Wrong Answer] |
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Also Read Similar Questions Below :
⇒ The term efficacy, is defined by
same as efficiency
measure of the ability of a device to produce a desired effect
input/output
(efficiency)^{2}
⇒ Which of the following is used as detector in audio frequency ac bridges?
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⇒ In the circuit of figure, v_{03 v1 + 4 v2-3 v1 - 4 v24 v1 + 3 v2-4 v1 - 3 v2}
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the leading bit is always 1
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⇒ Commercial Frequency deviation of FM is
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⇒ The circuit shown in the figure has 4 boxes each described by inputs P, Q, R and outputs Y, Z
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⇒ Values of V_{T} at 20°C for an ideal P-N diode
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⇒ The kinetic energy of free electrons in a metal is (where k is the de-Broglie wave number of the electron)
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⇒ The term efficacy, is defined by
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(efficiency)^{2}
⇒ Which of the following is used as detector in audio frequency ac bridges?
AC voltmeter
CRO
Head phones
Vibration galvanometer
⇒ In the circuit of figure, v_{03 v1 + 4 v2-3 v1 - 4 v24 v1 + 3 v2-4 v1 - 3 v2}
⇒ In sign magnitude numbers,
the leading bit stands for the sign
the leading bit is part of the magnitude
the leading bit is always 0
the leading bit is always 1
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List I | List II | ||
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A. | CLP | 1. | Displays DOS version being used |
B. | MSAV | 2. | Partitions hard disk |
C. | F DISK | 3. | Anti-virus program |
D. | VER | 4. | Cleans screen |
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A-4, B-3, C-2, D-1
A-2, B-3, C-4, D-1
A-2, B-1, C-4, D-3
⇒ Commercial Frequency deviation of FM is
70 kHz
75 kHz
80 kHz
65 kHz
⇒
Match the following:
List I | List II | ||
---|---|---|---|
A. | Fourier transform of a Gaussian function | 1. | Gaussian function |
B. | Convolution of a rectangular pulse with itself | 2. | Rectangular pulse |
C. | Current through inductor for step input voltage | 3. | Triangular pulse |
4. | Ramp function | ||
5. | Zero |
A-1, B-2, C-3
A-2, B-4, C-5
A-1, B-3, C-4
A-2, B-3, C-5
⇒ For the power amplifier circuit shown below, the maximum power dissipated by both output transisto
9.66 W
30.11 W
31.66 W
33.66 W
⇒ In a magnetron the magnetic flux density is of the order of
1 mWb/s
1 Wb/m^{2}
10^{6} m/s
10^{12} m/s
⇒ In a metal, the drift velocity of electrons in the presence of a electric field E is
proportional to E
proportional to E
inversely proportional to E
proportional to E^{2}
⇒ In a series R-L-C circuit, the voltage across inductance will be maximum
at resonance frequency
just before resonant frequency
just after resonant frequency
none of the above
⇒ Audio-signal modulates a 125 MHz carrier, causing a frequency deviation of 5 kHz. The bandwidth of the narrowband FM signal is __________ kHz.
10
8
9
20
⇒ The usable bandwidth of ridge wave guide
is lower than that of rectangular waveguide
is higher than that of rectangular waveguide
is almost same as that of rectangular waveguide
is very small as compared to that of rectangular waveguide
⇒ Between which regions does BJT act like switch?
Cut off and saturation
Cut off and forward active
Forward active and cut off
Saturation and active
⇒ The voltage gain of an amplifier without and with feedback are 100 and 20. The negative feedback is
0.04
0.05
0.2
0.8
⇒ The bunching action which occurs in multicavity klystron amplifier can be represented by Applegate diagram
TRUE
FALSE
⇒ The circuit shown in the figure has 4 boxes each described by inputs P, Q, R and outputs Y, Z
4 bit adder giving P + Q
4 bit subtractor giving P - Q
4 bit subtractor giving Q - P
4 bit adder giving P + Q + R
⇒ Values of V_{T} at 20°C for an ideal P-N diode
25.27 mV
30.3 mV
23 mV
50 mV
⇒ The maximum effective aperture of λ/2 (half-wave) antenna is
0.013 λ^{2}
0.13 λ^{2}
1.3 λ^{2}
13 λ^{2}
⇒ The output wave of a cycloconverter consists of a number of segments derived from the input wave.
TRUE
FALSE
⇒ In liquids charge carriers are electrons only.
TRUE
FALSE
⇒ When the emitter current of a transistor is changed by 1 mA, its collector current changes by 0.990 mA. The common-emitter short-circuit current gain is
1
199
99
9.9
⇒ In a vibrating reed frequency meter the natural frequency of two adjacent reeds have a difference of
0.25 Hz
0.5 Hz
1.25 Hz
1 Hz
⇒ Photoelectric effect occurs only in semiconductors and not in metals.
TRUE
FALSE
⇒ Many circles are drawn in a Smith chart used for transmission line calculations. The circle shown in the figure represe
unit circles
constant resistance circles
constant reactance circles
constant reflection coefficient circles
⇒ Consider the following statements about an array in Pascal
- An array has a fixed predetermined number of components.
- Any component of an array can be accessed using an index.
- An array variable name refers to a group of quantities by a single name.
- When array variables are used an appropriate declaration is required.
All
1, 2, 3 only
2, 3, 4 only
1, 2 and 4 only
⇒ The kinetic energy of free electrons in a metal is (where k is the de-Broglie wave number of the electron)
inversely proportional to k
inversely proportional to square of k
proportional to k
proportional to the square of k
⇒ The current I in the circuit show
- j1 A
j1 A
0
20 A
⇒ An average responding rectifier type electronic voltmeter has its scale calibrated in terms of rms value of sine wave. If 100 V peak value square wave is fed to this voltmeter, the reading will be
111 V
100 V
90.9 V
70.7 V
⇒ In Quine-Mclusky method of Boolean function reduction; __________ , are treated as __________ and therefore discrepancies may occur in the final solution, therefore this method is not applicable to the functions with __________ .
zeros, don't care conditions, zeros
one's, don't care conditions, one's
don't care conditions, zeros, don't care conditions
don't care conditions, don't care conditions, don't care conditions