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Assertion (A): The conditions under which it is possible to write Fourier series of a periodic function are called Drichlet conditions. Reason (R): If f(t) = - f(- t), it is refereed to as odd symmetry. | |
A. | Both A and R are correct and R is correct explanation of A [Wrong Answer] |
B. | Both A and R are correct but R is not correct explanation of A [Correct Answer] |
C. | A is true, R is false [Wrong Answer] |
D. | A is false, R is true [Wrong Answer] |
View Answer
Explanation:-
Answer : B Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
Also Read Similar Questions Below :
⇒ The decimal equivalent of binary 1101.11 is
9.75
13.75
11.5
11.75
⇒ Which control action can never be used alone?
Proportional
Derivative
Integral
Both (b) and (c)
⇒ A choke coil has a resistance to reactance ratio of 0.2. The power factor of the choke coil is
less than 0.2 lagging
less than 0.2 leading
about 1
about 0
⇒ A string constant in basic is
a string of capital alphabets A to Z, included in question mark
a string of capital alphabets A to Z and digits 0 to 9 included in question mark
a string of capital alphabets A to Z, digits 0 to 9 and special characters
a string of capital alphabets A to Z, digits 0 to 9 and special characters included in question mark
⇒ An ac sinusoidal wave has an rms value of 10 V. The peak to peak value is
10 V
0 V
14.14 V
28.28 V
⇒
Both A and R are correct and R is correct explanation of A
Both A and R are correct but R is not correct explanation of A
A is true, R is false
A is false, R is true
⇒
A-2, B-1, C-3
A-2, B-1, C-4
A-1, B-2, C-4
A-1, B-2, C-3
⇒ If V = 4 in the figure, the value of I_{s} is give
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none
⇒ The circuits with active pull up are preferred because of their stability for
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TRUE
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⇒ Out of SR and JK flip flops, which is susceptible to race condition?
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⇒ The kinetic energy of photoelectrons emitted by a photo sensitive surface depends on
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angle of incidence of radiation
⇒ Brownian motion is
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thermal motion of electrons in a resistance
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⇒ For emitter-couple logic, the switching speed is very high because
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⇒ If f is the frequency of electromagnetic wave, f_{c} is cutoff frequency, then in a rectangular waveguide
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⇒ Consider the following stateme
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⇒ For a type 0 system and unit ramp input, the steady state error is
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⇒ Which of the following is true?
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All are true.
⇒ The basic shift register operations are
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⇒ In figure, the current through 10 V batter
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0.5 A charging
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Resistor
Inductor
Capacitor
Both (a) and (c)
⇒ The decimal equivalent of binary 1101.11 is
9.75
13.75
11.5
11.75
⇒ Which control action can never be used alone?
Proportional
Derivative
Integral
Both (b) and (c)
⇒ A choke coil has a resistance to reactance ratio of 0.2. The power factor of the choke coil is
less than 0.2 lagging
less than 0.2 leading
about 1
about 0
⇒ A string constant in basic is
a string of capital alphabets A to Z, included in question mark
a string of capital alphabets A to Z and digits 0 to 9 included in question mark
a string of capital alphabets A to Z, digits 0 to 9 and special characters
a string of capital alphabets A to Z, digits 0 to 9 and special characters included in question mark
⇒ An ac sinusoidal wave has an rms value of 10 V. The peak to peak value is
10 V
0 V
14.14 V
28.28 V
⇒
Assertion (A): Tristate logic is used for bus oriented systems
Reason (R): The outputs of a tristate logic are 0, 1 and indeterminant.
Both A and R are correct and R is correct explanation of A
Both A and R are correct but R is not correct explanation of A
A is true, R is false
A is false, R is true
⇒
Match the following:
List I | List II | ||
---|---|---|---|
A. | Serial Binary adder | 1. | (2n - 1)t_{pd} |
B. | Ripple carry adder | 2. | (n - 1)t_{pd} |
C. | Carry look ahead binary adder | 3. | Operation time independent of size |
4. | 6t_{pd} for 4 bit carry look ahead adder |
A-2, B-1, C-3
A-2, B-1, C-4
A-1, B-2, C-4
A-1, B-2, C-3
⇒ If V = 4 in the figure, the value of I_{s} is give
0.25
5/2 A
0
none
⇒ The circuits with active pull up are preferred because of their stability for
wired - AND operation
wired - OR operation
bus operated system
reasonable dissipation and speed of operation
⇒ The minor M_{ij} of an n x n matrix is the determinant of (n - 1) x (n - 1) matrix formed by deleting the ith row and j the column of n x n matrix.
TRUE
FALSE
⇒ In p channel JFET, V_{GS} is positive.
TRUE
FALSE
⇒ The standard FORTRAN exponential form of decimal number 0.0000437 is
4.37 E - 5
4.37 E - 4
43.7 E - 5
43.7 E - 4
⇒ How much is contributed by each bit in the code word of a PCM system under uniform and symmetric quantization to the signal to noise ratio?
3 dB
4 dB
5 dB
6 dB
⇒ Out of SR and JK flip flops, which is susceptible to race condition?
SR
JK
Both SR and JK
None of the above
⇒ The kinetic energy of photoelectrons emitted by a photo sensitive surface depends on
intensity of the incident radiation
wavelength of the incident radiation
surface conditions of the surface
angle of incidence of radiation
⇒ Brownian motion is
random emission of electrons in vacuum tubes
thermal motion of electrons in a resistance
random diffusion of holes and electrons in semi- conductors
both (b) and (c)
⇒ For emitter-couple logic, the switching speed is very high because
negative logic is used
the transistors are not saturated when conducting
emitter-coupled transistors are used
multi-emitter transistors are used
⇒ The cut in voltages for germanium and silicon diodes respectively as
0.3 V and 0.7 V
0.7 V and 0.3 V
0.6 V and 0.9 V
0.5 V and 0.7 V
⇒ If f is the frequency of electromagnetic wave, f_{c} is cutoff frequency, then in a rectangular waveguide
attenuation is low when f > f_{c}
attenuation is low when f < f_{c}
attenuation is high when f < f_{c}
either (b) or (c)
⇒ In an R-C series circuit excited by a voltage E, the charge across capacitor at t = 0^{+} is
0
CE
CE (1 - e^{-t/RC})
none of the above
⇒ A shift register can be used for all of the following EXCEPT
ring counter
A/D conversion
series to parallel conversion
generation of delay
⇒ It is required to study transients during switching process. Which CRO should be preferred?
Ordinary CRO
Dual beam CRO
Dual trace CRO
Storage oscilloscope
⇒ Consider the following stateme
1 only
1 and 2
2 and 3
3 only
⇒ For a type 0 system and unit ramp input, the steady state error is
0
∞
1
1/K_{V}
⇒ For use at 50 Hz the range of scale of vibrating reed frequency meter is
25 - 75 Hz
40 - 60 Hz
47 - 53 Hz
42 - 58 Hz
⇒ The electrical energy required to heat a bucket of water to a certain temperature is 2 kWh. If heat losses, are 25%, the energy input is
2.67 kWh
3 kWh
2.5 kWh
3.5 kWh
⇒ Which of the following is true?
The poisson distribution is limiting case of binomial distribution.
In symmetrical distribution, the mean, median and mode coincide.
Regression is the estimation or production of unknown values of one variables from known values of another variable.
All are true.
⇒ The basic shift register operations are
serial in - serial out
serial in - parallel out
parallel in - serial out
all of the above
⇒ In figure, the current through 10 V batter
0
0.5 A charging
0.5 A discharging
none of the above
⇒ Which of the following components is essential for a voltage multiplier circuit?
Resistor
Inductor
Capacitor
Both (a) and (c)