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Consider the following in C
| |
A. | All [Wrong Answer] |
B. | 1 and 2 only [Correct Answer] |
C. | 2 and 3 only [Wrong Answer] |
D. | 1 and 3 only [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 :
⇒ In any network of linear impedances the current flowing at any point equal to algebric sum of currents caused to flow at that point by each of the emf taken separately with all other emfs reduced to zero. The statement represents.
KCL
Norton's theorem
Thevenin's theorem
Superposition theorem
⇒
Both A and R are true and R is correct explanation of A
Both A and R are true but R is not correct explanation of A
A is true R is false
A is false R is true
⇒ The theoretical power of white noise is
zero
finite
depend upon frequency of signal
infninite
⇒ A 6 MHz channel is used by a digital signalling system initializing four-level signals. The maximum possible transmission rate is
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12M bands/s
6 M bits/s
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⇒ Each of two cascaded stages has a voltage gain of 30. The overall gain is
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9
30
900
⇒ Which one of the following is used as the interface chip for data transmission between 8086 and a 16-bit ADC?
8259
8255
8253
8251
⇒ In the circuit of figure the current through 3 Ω resistance at t = &infin
0.166666666666667
2.5 A
3.1 A
0
⇒ In figure, power in 6 Ω resistor is zero then
202∠45°
20 ∠30°
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⇒ The dc output voltage from a power supply
increases with higher values of filter capacitance and decreases with more load current
decreases with higher values of filter capacitance and increases with more load current
decreases with higher values of filter capacitance as well as with more load current
increases with higher values of filter capacitance as well as with more load current
⇒ The counter in the given figur
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⇒ In a 5 x 7 dot matrix, format, to store 64 alphanumeric characters we require
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⇒ The Z inverse of the given Z transfor
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⇒ At night D layer of ionosphere is absent.
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⇒ If the intermediate frequency of a superheterodyne receiver falls within the tuning range of the receiver
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improper biasing
ripples in power supply
⇒ If V_{a} = 10 ∠0, V_{b} = 10 ∠ -120° and V_{c} = 10 ∠ -240°, then V_{a2} and V_{a0} are
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⇒ The spins in a ferrimagnetic material are
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partially aligned antiparallel without exactly cancelling out sublattice magnetisation
randomly oriented
all aligned antiparallel such that the sublattice cancels out exactly
⇒ The semiconductor diode which can be used in switching circuit in microwave range is
PIN diode
Varactor diode
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⇒ The dissipation at the collector is in the quiescent state and increases with excitation in the case of a
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⇒ In a cable with ∈_{r} = 4, the wave velocity is
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⇒ Which of the following is NOT associated with a p-n junction?
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⇒ In the following non-planar graph no.of independent loop equations
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⇒ The real part of complex dielectric constant and tanδ for a dielectric are 2.1 and 5 x 10^{-4} at 100 Hz respectively. The imaginary part of dielectric constant at 100 Hz is
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⇒ The total insulation resistance consists of insulation volume resistance and surface leakage resistance.
TRUE
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⇒ The design of wave filter is based on characteristic impedance which is
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pure reactance
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⇒ In any network of linear impedances the current flowing at any point equal to algebric sum of currents caused to flow at that point by each of the emf taken separately with all other emfs reduced to zero. The statement represents.
KCL
Norton's theorem
Thevenin's theorem
Superposition theorem
⇒
Assertion (A): Hall effect is observed in all metals but is very appreciable in semiconductors.
Reason (R): Hall effect transducer is very suitable for measurement of magnetic flux density.
Both A and R are true and R is correct explanation of A
Both A and R are true but R is not correct explanation of A
A is true R is false
A is false R is true
⇒ The theoretical power of white noise is
zero
finite
depend upon frequency of signal
infninite
⇒ A 6 MHz channel is used by a digital signalling system initializing four-level signals. The maximum possible transmission rate is
6M bands/s
12M bands/s
6 M bits/s
12M bits/s
⇒ Each of two cascaded stages has a voltage gain of 30. The overall gain is
3
9
30
900
⇒ Which one of the following is used as the interface chip for data transmission between 8086 and a 16-bit ADC?
8259
8255
8253
8251
⇒ In the circuit of figure the current through 3 Ω resistance at t = &infin
0.166666666666667
2.5 A
3.1 A
0
⇒ In figure, power in 6 Ω resistor is zero then
202∠45°
20 ∠30°
20 ∠45°
202∠30°
⇒ The dc output voltage from a power supply
increases with higher values of filter capacitance and decreases with more load current
decreases with higher values of filter capacitance and increases with more load current
decreases with higher values of filter capacitance as well as with more load current
increases with higher values of filter capacitance as well as with more load current
⇒ The counter in the given figur
Mod 3
Mod 6
Mod 8
Mod 7
⇒ In a 5 x 7 dot matrix, format, to store 64 alphanumeric characters we require
1120 bits
2240 bits
33 bits
64 bits
⇒ The Z inverse of the given Z transfor
Unit step
Unit ramp
Unit impulse
Unit parabola
⇒ At night D layer of ionosphere is absent.
TRUE
FALSE
⇒ If the intermediate frequency of a superheterodyne receiver falls within the tuning range of the receiver
Unsuitability will occur
Heterodyne whistles will be heard
Tuning to the frequency band immediately adjacent to the intermediate frequency will become impossible
All of the above
⇒ In CB amplifier the distortion of the input voltage waveform may occur due to
very low input resistance of an amplifier
very high input resistance of the amplifier
improper biasing
ripples in power supply
⇒ If V_{a} = 10 ∠0, V_{b} = 10 ∠ -120° and V_{c} = 10 ∠ -240°, then V_{a2} and V_{a0} are
10 and 0 respectively
0 and 10 respectively
0 and 0
10 and 10
⇒ The spins in a ferrimagnetic material are
all aligned parallel
partially aligned antiparallel without exactly cancelling out sublattice magnetisation
randomly oriented
all aligned antiparallel such that the sublattice cancels out exactly
⇒ The semiconductor diode which can be used in switching circuit in microwave range is
PIN diode
Varactor diode
Tunnel diode
Gunn diode
⇒ The dissipation at the collector is in the quiescent state and increases with excitation in the case of a
class A series fed Amplifier
class A transistor coupled Amplifier
class AB amplifier
class B amplifier
⇒ In figure, the charge on 0.8 μF capacito
100 μC
50 μC
40 μC
20 μC
⇒ In Pascal the repeat and while loops will terminate
only when the logical expression controlling the loop becomes true for both repeat and while loops
only when the logical expression controlling the loop becomes false for both repeat and while loops
only when the logical expression controlling the loop becomes true for repeat loop and false for while loop
only when the logical expression controlling the loop becomes false for repeat loop and true for while loop
⇒ In a cable with ∈_{r} = 4, the wave velocity is
3 x 10^{8} m/s
0.75 x 10^{8} m/s
1.5 x 10^{8} m/s
10^{8} m/s
⇒ Which of the following is NOT associated with a p-n junction?
Junction capacitance
Charge Storage Capacitance
Depletion Capacitance
Channel Length Modulation
⇒ ALU carries out
arithmetic operations
logic operations
both arithmetic and logic operations
none of the above
⇒ Consider the following statements in amplitude modulation
- The harmonic and intermodulation distortion may occur in audio and RF amplifiers
- The sum and difference frequencies are present in the output of mixer
- The diode detector has audio frequencies in its output
- A balanced modulator cannot produce an AM with suppressed carrier
1, 2, 3, 4
1, 2, 3
1, 2
3, 4
⇒ Which of these is used in seven segment display?
PIN diode
LED
Photo diode
Tunnel diode
⇒ In the following non-planar graph no.of independent loop equations
8
12
7
5
⇒ The real part of complex dielectric constant and tanδ for a dielectric are 2.1 and 5 x 10^{-4} at 100 Hz respectively. The imaginary part of dielectric constant at 100 Hz is
1.05 x 10^{-3}
2.1 x 10^{-3}
5 x 10^{-3}
1.05 x 10^{-2}
⇒ The total insulation resistance consists of insulation volume resistance and surface leakage resistance.
TRUE
FALSE
⇒ The design of wave filter is based on characteristic impedance which is
pure resistance
pure reactance
pure resistance in pass band and pure reactance in attenuation band
pure reactance in pass band and pure resistance in attenuation band