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Consider the following statements:
| |
A. | (I) and (III) [Wrong Answer] |
B. | (I) and (IV) [Wrong Answer] |
C. | (II) and (III) [Wrong Answer] |
D. | (II) and (IV) [Correct Answer] |
View Answer
Explanation:-
Answer : D Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
Also Read Similar Questions Below :
⇒ Consider the following statements.
2, 4, 3, 1
2, 4, 1, 3
4, 2, 1, 3
3, 2, 3, 1
⇒
A-4, B-1, C-3, D-2
A-4, B-3, C-1, D-2
A-4, B-3, C-2, D-1
A-3, B-1, C-4, D-2
⇒ For a 400 kHz transmission line having L = 0.5 mH/km, C = 0.08 mF and negligible R and G, the value of propagation constant P will be
15.9 radians/km
31.8 radians/km
63.6 radians/km
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⇒ Which of the following is not a travelling wave?
e = E_{m} sin (βx - ωt)
e = E_{m} cos (βx - ωt)
e = E_{m} sin (ωt - βx)
e = E_{m} sin (βx)
⇒ The number of variables in a function is odd and the number of minterms with even number of 0's are same as the number of minterms with odd number at 1 's, the expression formed can be represented in __________ as well as __________ form.
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⇒ When analysing two port networks in cascade, it is more convenient to use
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⇒ A single phase energy meter has the rating 1200 resolutions/ kWh. If a 500 W electric gadget is used for 4 hours, the energy meter will make
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2100 revolutions
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⇒ Most popular IF for receivers tuning to 540 to 1650 kHz is
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⇒ The slope of log magnitude asymptote changes by - 40 dB/ decade at a certain frequency and the error between asymptote and actual curve is - 6 dB. This means that
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⇒ Which of the following statements in FORTRAN 77 is non executable?
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⇒ A system with transfer function H(z) has impulse response h(.) defined as h(2) = 1, h(3) = -1 and h(k) = 0 otherwise. Consider the following statem
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⇒ Minimum number of J-K flip-flop needed to construct a BCD counter is
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⇒ An astable multivibrator circuit using IC 555 timer is shown below. Assume that the circuit is oscillating stea
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⇒ Half bridge and full bridge inverters of one type use different commutation methods.
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⇒ In a microprocessor, the service routine for a certain interrupt starts from a fixed location of memory which cannot be externally set, but the interrupt can be delayed or rejected. Such an interrupt is
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⇒ A wave is propagated in a waveguide at frequency of 9 GHz and separation is 2 cm between walls calculate the phase velocity for dominant mode.
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⇒ The Wheatstone bridge method of measuring resistance is ideally suited for the measurement of resistance values in the range of
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⇒ Consider the following
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⇒ The symbol shown in figure represen
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⇒ In a Darlington pair
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⇒ A single phase bridge type cycloconverter uses eight thyristors.
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⇒ The proper exponential form of - 0.0032 in FORTRAN 77 is
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- Stripping
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2, 4, 3, 1
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4, 2, 1, 3
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Match the following:
List I | List II | ||
---|---|---|---|
A. | TTL | 1. | Low propagation delay |
B. | ECL | 2. | Low power consumption |
C. | MOS | 3. | High packing density |
D. | CMOS | 4. | Saturated bipolar logic |
A-4, B-1, C-3, D-2
A-4, B-3, C-1, D-2
A-4, B-3, C-2, D-1
A-3, B-1, C-4, D-2
⇒ For a 400 kHz transmission line having L = 0.5 mH/km, C = 0.08 mF and negligible R and G, the value of propagation constant P will be
15.9 radians/km
31.8 radians/km
63.6 radians/km
105.4 radians/km
⇒ Which of the following is not a travelling wave?
e = E_{m} sin (βx - ωt)
e = E_{m} cos (βx - ωt)
e = E_{m} sin (ωt - βx)
e = E_{m} sin (βx)
⇒ The number of variables in a function is odd and the number of minterms with even number of 0's are same as the number of minterms with odd number at 1 's, the expression formed can be represented in __________ as well as __________ form.
exclusive - OR, NOR
equivalence, exclusive - OR
AND, coincidence
OR, exclusive - OR
⇒ When analysing two port networks in cascade, it is more convenient to use
z parameters
h parameters
T parameters
y parameters
⇒ A single phase energy meter has the rating 1200 resolutions/ kWh. If a 500 W electric gadget is used for 4 hours, the energy meter will make
1200 revolutions
1800 revolutions
2100 revolutions
2400 revolutions
⇒ Most popular IF for receivers tuning to 540 to 1650 kHz is
433 kHz
455 kHz
545 kHz
555 kHz
⇒ The slope of log magnitude asymptote changes by - 40 dB/ decade at a certain frequency and the error between asymptote and actual curve is - 6 dB. This means that
a double pole is present
a pair of complex conjugate poles is present
either a double pole or a pair of complex conjugate poles is present
either a pole or zero at that frequency is present
⇒ Which of the following statements in FORTRAN 77 is non executable?
GO TO
RETURN
STOP
PARAMETER
⇒ For the gate in the given figure the output wil
0
1
A
A
⇒ A system with transfer function H(z) has impulse response h(.) defined as h(2) = 1, h(3) = -1 and h(k) = 0 otherwise. Consider the following statem
Only S2 is true
Both S1 and S2 are false
Both S1 and S2 are true, and S2 is a reason for S1
Both S1 and S2 are true, but S2 is not a reason for S1
⇒ Minimum number of J-K flip-flop needed to construct a BCD counter is
2
3
4
5
⇒ An astable multivibrator circuit using IC 555 timer is shown below. Assume that the circuit is oscillating stea
3 V to 5 V
3 V to 6 V
3.6 V to 6 V
3.6 V to 5 V
⇒
Match the following:
List I (Properties) | List II (Relations) | ||
---|---|---|---|
A. | Linear but NOT time-invariant | 1. | y(t) = t^{2}x(t) |
B. | Time-invariant but NOT linear | 2. | y(t) = t |x(t)| |
C. | Linear and time invariant | 3. | y(t) = |x(t)| |
4. | y(t) = x(t - 5) |
A-1, B-3, C-4
A-2, B-3, C-4
A-3, B-1, C-2
A-1, B-2, C-3
⇒ Half bridge and full bridge inverters of one type use different commutation methods.
TRUE
FALSE
⇒ In a microprocessor, the service routine for a certain interrupt starts from a fixed location of memory which cannot be externally set, but the interrupt can be delayed or rejected. Such an interrupt is
non-maskable and non-vectored
maskable and non-vectored
non-maskable and non-vectored
maskable and vectored
⇒ A wave is propagated in a waveguide at frequency of 9 GHz and separation is 2 cm between walls calculate the phase velocity for dominant mode.
3 x 10^{8} m/sec
5 x 10^{8} m/sec
1.5 x 10^{8} m/sec
9 x 10^{8} m/sec
⇒ The characteristics of which device has peak point and valley point
SCR
PUT
SCS
Shockley diode
⇒ A 4 bit ripple counter is in 0000 state. The clock pulses are applied and then removed. The counter reads 0011. The number of clock pulses which have occurred are
3
3 or 19
3 or 19 or 35
none of the above
⇒ The Wheatstone bridge method of measuring resistance is ideally suited for the measurement of resistance values in the range of
0.001 to 1 Ω
0.1 to 100 Ω
100 Ω to 10 kΩ
100 kΩ to 10 MΩ
⇒ Consider the following
- The first letter of a Java variable is lower case.
- Each successive word in Java variable begins with a capital letter.
- All other letters are lower case.
- A Java variable can have a digit as first character.
All
1, 2, 3 only
1, 2, 4 only
2, 3, 4 only
⇒ A lag compensator
speeds up the transient response of the system
improves steady state behaviour of the system
improves steady state behaviour and speeds up the transient response of the system
improves steady state behaviour and preserves the transient response of the system
⇒ The symbol shown in figure represen
P-channel MOSFET
UJT with N-type base
N-channel DEMOSFET with internal zener protection
P-channel DEMOSFET with internal zener protection
⇒ What is meant by "continuous collector current" in BJT?
Maximum collector current
Current at Quiescent condition
Leakage current
Junction Capacitance charging and discharging current
⇒ The minimum number of NAND gates required to implement the Boolean function A +AB + ABC is equal to
0
1
4
7
⇒ In a Darlington pair
the emitter of first transistor drives the base of the second
the base of the first transistor drives the emitter of the second
emitters of the two transistors are connected through a resistor
none of the above
⇒ A single phase bridge type cycloconverter uses eight thyristors.
TRUE
FALSE
⇒ The proper exponential form of - 0.0032 in FORTRAN 77 is
-3.2 E - 3
-0.0032
-0.00032 EI
-0.032 E - 1
⇒ Consider the following instruments
- Tangent galvanometer
- Rayleigh current balance
- Household energy meter
- Hot wire ammeter
1, 2 and 3
1, 2 and 4
1 and 2
2, 3 and 4