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Read the following statements about Java
| |
A. | All [Correct Answer] |
B. | 1, 2 and 3 only [Wrong Answer] |
C. | 1, 2 and 4 only [Wrong Answer] |
D. | 2, 3, 4 only [Wrong Answer] |
View Answer
Explanation:-
Answer : A Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
Also Read Similar Questions Below :
⇒ VSWR can have any value between
0 and 1
- 1 to + 1
0 to ∞
1 to ∞
⇒ High frequency waves are
absorbed by the F_{2} layer
reflected by the D layer
affected by the solar cycle
none of the above
⇒ In the circuit of figure the current through L at t = &infin
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0.416666666666667
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⇒ A material has conductivity of 10^{5} mho/m and permeability of 4p x 10^{-7} H/m. The skin depth at 9 GHz is
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17 μm
32.32 μm
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FALSE
⇒ If an amplifier with gain of - 100 and feedback of β = - 0.1 has a gain change of 20% due to temperature the change in gain of the feedback amplifier will be
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0.02
0.001
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transportation factor increases and a increases
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⇒ In a single phase full wave regulator feeding a resistive load, the average current over one full cycle
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⇒ A microstrip line has dielectric having relative permittivity ∈_{r}. The effective dielectric constant is
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⇒ If F_{n} represents Fourier series coefficient of f(t), then Fourier series coefficient of f(t + t) =
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⇒ The purpose of using negative feedback in a op-amps is to
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⇒ A non-inverting voltage feedback amplifier is a
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⇒ One coulomb charge is equal to the charge on
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⇒ If a and b are the dimensions of waveguide then
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⇒ A longwave AM broadcast transmitter needs
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⇒ The multiplication of two n bit numbers gives a product of length less than or equal to
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⇒ In a single phase full wave regulator feeding an R-L load, the power factor angle of load is θ. The range of control of firing angle a is
0 ≤ a ≤ p
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⇒ In order to obtain triangular pulses at the output of the circuit in the figure, the input should
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Trigger
⇒ VSWR can have any value between
0 and 1
- 1 to + 1
0 to ∞
1 to ∞
⇒ High frequency waves are
absorbed by the F_{2} layer
reflected by the D layer
affected by the solar cycle
none of the above
⇒ In the circuit of figure the current through L at t = &infin
0
0.416666666666667
6.67 A
5.1 A
⇒ A step up chopper can give an output voltage
higher than input voltage
lower than input voltage
both higher and lower input voltage
all of the above
⇒ A material has conductivity of 10^{5} mho/m and permeability of 4p x 10^{-7} H/m. The skin depth at 9 GHz is
1.678 μm
26 μm
17 μm
32.32 μm
⇒ Temporary register in 8085 is a 16 bit register.
TRUE
FALSE
⇒ If an amplifier with gain of - 100 and feedback of β = - 0.1 has a gain change of 20% due to temperature the change in gain of the feedback amplifier will be
0.0002
0.02
0.001
0.0001
⇒ Short-circuited stubs are used, because open-circuited stubs are
liable to radiate
complex in nature
providing open-circuit environments
unable to provide work over large frequency range
⇒ The number of distinct Boolean expressions of 3 variables is
8
256
64
7
⇒ Measurement of Hall coefficient enables the determination of
transportation factor decreases and a increases
transportation factor increases and a increases
transportation factor increases and a decreases
transportation factor decreases and a decreases
⇒ In a single phase full wave regulator feeding a resistive load, the average current over one full cycle
is always zero
cannot be zero
may be sometimes zero
is always positive
⇒ The polar plot of a transfer function passes through (-1, 0) point. The gain margin is
zero
- 1 dB
1 dB
infinity
⇒ A microstrip line has dielectric having relative permittivity ∈_{r}. The effective dielectric constant is
more than ∈_{r}
equal to 1
less than ∈_{r}
either a or b
⇒ M = (μ_{r} - 1)H.
TRUE
FALSE
⇒ If F_{n} represents Fourier series coefficient of f(t), then Fourier series coefficient of f(t + t) =
F_{n}e ^{-jω}_{0}^{t}
F_{n}e ^{jω}_{0}^{t}
F_{n}e ^{jnω}_{0}^{t}
F_{n}e ^{-jnω}_{0}^{t}
⇒ The purpose of using negative feedback in a op-amps is to
stabilize overall gain
increase output
stabilize overall gain and increase output
increase output and decrease input
⇒
Assertion (A): In a circuit having high inductance, reactive power may be more than apparent power.
Reason (R): Reactive power = VI sin θ.
Both A and R are true and R is correct explanation of A
Both A and R are true and R is not the correct explanation of A
A is true but R is false
A is false but R is true
⇒ The energy of constant amplitude complex valued exponential sequence is ...
A^{2}
∞
1
0
⇒ Thermistor is used in
temperature measurement
temperature control
high temperature alarm circuits of devices
all of the above
⇒ A non-inverting voltage feedback amplifier is a
voltage amplifier
current amplifier
current to voltage converter
voltage to current converter
⇒ To determine the polarity of voltage drop across a resistor, it is sufficient to know
direction of current through the resistor
direction and magnitude of current through the resistor
direction and magnitude of current and value of resistance
magnitude of current through the resistance
⇒ X COPY is an internal DOS command.
TRUE
FALSE
⇒ One coulomb charge is equal to the charge on
6.24 x 10^{18} electrons
6.24 x 10^{24} electrons
6.24 x 10^{18} atoms
none of the above
⇒ The expression
A^{2} + B^{2} - 3 AB
when written is Pascal should be written asA * A + B * B - 3 A * B
A * A + B * B - 3.0 A * B
A * A + B * B - 3.0 * A * B
A * A + B * A - 3 * A * B
⇒ If a and b are the dimensions of waveguide then
a = 3b
a = 2b
a = b
a = b/4
⇒ A longwave AM broadcast transmitter needs
very small carrier power
very large carrier power
small carrier power
large carrier power
⇒ The multiplication of two n bit numbers gives a product of length less than or equal to
n bits
2^{n} bits
2n bits
2^{n} - 1 bits
⇒ In an ordinary thyristor
turn on and turn off times are equal
turn on time is more than turn off time
turn off time is more than turn on time
turn on time may be equal, less than or more than turn off time
⇒ In a single phase full wave regulator feeding an R-L load, the power factor angle of load is θ. The range of control of firing angle a is
0 ≤ a ≤ p
θ ≤ a ≤ p
0 ≤ a ≤ (p - θ)
θ ≤ a ≤ (p + θ)
⇒ In order to obtain triangular pulses at the output of the circuit in the figure, the input should
grounded
a square wave
Triangular wave
Trigger