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e^{-2t} is __________ . | |
A. | energy signal [Wrong Answer] |
B. | power signal [Wrong Answer] |
C. | neither energy signal nor power signal [Correct Answer] |
D. | both energy and power signal [Wrong Answer] |
View Answer
Explanation:-
Answer : C Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
Also Read Similar Questions Below :
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6
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16
⇒ Ohmic range of carbon composition resistors is
10 to 100 ohms
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⇒ If the mantissa of a digital computer is 37 bit long then the accuracy of the digital computer will be of
37 decimal places
23 decimal places
11 decimal places
accuracy is independent of the length to mantissa
⇒ The bandwidth of an amplifier can be reduced by
miller effect compensation
pole zero compensation
dominant pole compensation
lead compensation
⇒ The reduced form of the func
A(C D + E F + D E) + D E
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⇒ Which of the following may result in instability problem?
Large error
High selectivity
High gain
Noise
⇒ The static characteristic of an adequately forward biased P-n junction is a straight line, if the plot is of __________ V_{s} → versus
log I V_{s} log V
log I V_{s} V
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⇒ In the given figure A = 1, B = 1. B is now changed to a sequence 101010................The outputs X and Y wil
fixed at 0 and 1 respectively
X = 1010.......and Y = 0101........
X = 1010..........and Y = 1010
fixed at 1 and 0 respectively.
⇒ In metals the thermal conductivity K and electrical conductivity σ are related as (K/σT) = L, L is known as
Lattice constant
Lorentz number
Lanevin function
Larmor number
⇒ If a two port network is represented by an equivalent T network, the impedance of shunt arm in terms of ABCD parameters is equal to
1/C
(A - 1)/C
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⇒ An ohmmeter is a
moving coil instrument
moving iron instrument
dynamometer instrument
induction instrument
⇒ The relational operators allowed in Pascal are
=, >, <, > =, < = and < >
=, >, < and < >
=, >, <, > = and < =
>, <, > = and < =
⇒ In a metal the probability of a state 0.1 eV below Fermi level being occupied
is more than the probability of state 0.1 eV above Fermi level being occupied
is the same as the probability of state 0.1 eV above Fermi level being occupied
is less than the probability of state 0.1 eV above Fermi level being occupied
may be equal to or more or less than the probability of state 0.1 eV above Fermi level being occupied
⇒ The ROC of sequence in the Z.T. of sequence x[n] = a^{n} ∪ [n] is
z > a
z < a
|z| > a
|z| < a
⇒ In 8085 the instruction
MOV A, B
is an example ofDirect addressing
Immediate addressing
Register addressing
Register indirect addressing
⇒ Which of the following is not a data base function?
DAVERAGE
MAX
DCOUNT
DSTDEV
⇒ Solution of Laplace equations, which are continuous through the second derivative, are called
bessel functions
odd functions
harmonic functions
fundamental functions
⇒ In 8085 microprocessor, the interrupt enable flip-flop is reset by
DI instruction only
system RESET only
interrupt acknowledgment only
all of the above
⇒ For overdamped systems a quadratic factor in transfer function can be replaced by two first order factors with real poles
TRUE
FALSE
⇒ Which device changes serial data to parallel data?
Counter
Multiplexer
Demultiplexer
Flip flop
⇒ The output voltage waveform of a CE amplifier is fed to a dc coupled CRO. The trace on the screen will be
dc output voltage
ac output voltage
sum of dc and ac output voltage
either (a) or (b)
⇒ The rate of change of digital signals between High and Low level is
very fast
fast
slow
very slow
⇒ A practical Parallel resonant circuit has a coil in Parallel with a 0.14 μf capacitor. The coil has an inductance of 1 mH and a resistance of 10 ohms. The Q of the circuit is
1000
100
10
1
⇒ Which quantity controls the effectiveness of LED in emitting light?
Applied voltage
Current
Extent of doping
Temperature
⇒ In p mode of operation of magnetron the spikes due to phase focussing effect rotate at an angular velocity corresponding to
one pole/cycle
two pole/cycle
four pole/cycle
six pole/cycle
⇒ A series resonant circuit is capacitive at f = 150 Hz. The circuit will be inductive somewhere at
f greater than 150 Hz
f less than 150 Hz
f equal to 150 Hz by increasing the value of the resistance
none of the above
⇒
Assertion (A): A Smith chart can be used for a number of calculations of a transmission line
Reason (R): Smith chart is basically a polar impedance diagram.
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 correct but R is wrong
A is wrong but R is correct
⇒ 24 telephone channels, each band limited to 3.4 kHz are to be time division multiplexed using PCM. If sampling frequency is 10 kHz and number of quantization levels is 128, the required bandwidth of PCM is
1.68 MHz
240 kHz
81.6 kHz
3.072 MHz