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The value of 2^{5} in octal system is | |
A. | 40 [Correct Answer] |
B. | 20 [Wrong Answer] |
C. | 100 [Wrong Answer] |
D. | 200 [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 :
⇒ A discrete random variable X takes values from 1 to 5 with probabilities as shown in the table. A student calculates the mean of X and 3.5 and her teacher calculates the variance of X as 1.5. Which of the following statements is t
Both the student and the teacher are right
Both the student and the teacher are wrong
Both the student is wrong but the teacher is right
The student is right but the teacher is wrong
⇒ A specimen of a material has a resistivity of 1.78 x 10^{8} ohm-m. The material is
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conductor
semiconductor or conductor
insulator
⇒ In AM the amplitude of carrier components ... while in FM it
remains constant, does not remain constant
does not remain constant ... remains constant
remains constant... also remains constant
does not remain constant, also does not remain constant
⇒ In figure, I_{C} &as
I_{1}
I_{B}
0.5 I_{1}
0.5 I_{B}
⇒ A resistance strain gauge has a resistance of about
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25 Ω
10 Ω
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⇒ If a microcomputer has a 64 K memory; what is the hexadecimal notations for the last memory location?
1111
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EEEF
FFFF
⇒ Which of the following real expressions is incorrect in Pascal?
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⇒ For a good public address system the sound intensity at the farthest point should be at least
20 dB over threshold of hearing
40 dB over threshold of hearing
80 dB over threshold of hearing
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⇒ A coil has a designed for high Q performance at a rated voltage and a specified frequency. If the frequency of operation is doubled, and the coil is operated at the same rated voltage, then the Q factor and the active power P consumed by the coil will be affected as follows.
P is doubled, Q is halved
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⇒ The reflection coefficient on a 500 m long transmission line has a phase angle of - 150°. If the operating wavelength is 150 m, what will be the number of voltage maxima on the line?
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⇒ Pico-farad is equal to
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⇒ In an ac circuit the fundamental component of current wave lags the corresponding voltage wave by 20°. The third harmonic component of current wave lags the corresponding voltage by an angle.
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⇒ In C-language f- = 9 is equivalent to
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f = f - 9
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⇒ In p channel JFET, V_{GS} is positive.
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⇒ In MF range, increasing the transmitter power
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⇒ Which of the following represents the decimal form of binary 0.0111?
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⇒ A channel has a SNR of 7 and BW 4 kHz. Keeping the channel capacity (BPS) same, the BW is reduced to accommodate more channels. The SNR
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⇒ In a moving iron voltmeter the coil has a resistance of 20 Ω and an inductance of 0.3 H. The swamping resistance in 2000 Ω. To ensure correct reading with dc as well as 50 Hz ac, the value of capacitor to be connected in parallel with swamping resistance should be
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⇒ Current in a 2H inductance in 10e^{-t} A. Admittance of the inductor is
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⇒ A two stage amplifier has an upper cutoff frequency of 2 MHz and a lower cutoff frequency of 2 MHz and a lower cut off frequency of 30 Hz. If both stages are similar, their individual upper and lower cut off frequencies respectively are
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⇒ As per Matthiessen's rule, the total resistivity r of a conductor can be written as r = r_{i} + aT, where r_{i} and a are constants and T is absolute temperature. At very low temperatures
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⇒ The correct sequence of parts in klystron amplifier are
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⇒ Voltage 1 + 2 sin ωt is applied to the circuit shown be
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⇒ A discrete random variable X takes values from 1 to 5 with probabilities as shown in the table. A student calculates the mean of X and 3.5 and her teacher calculates the variance of X as 1.5. Which of the following statements is t
Both the student and the teacher are right
Both the student and the teacher are wrong
Both the student is wrong but the teacher is right
The student is right but the teacher is wrong
⇒ A specimen of a material has a resistivity of 1.78 x 10^{8} ohm-m. The material is
semiconductor
conductor
semiconductor or conductor
insulator
⇒ In AM the amplitude of carrier components ... while in FM it
remains constant, does not remain constant
does not remain constant ... remains constant
remains constant... also remains constant
does not remain constant, also does not remain constant
⇒ In figure, I_{C} &as
I_{1}
I_{B}
0.5 I_{1}
0.5 I_{B}
⇒ A resistance strain gauge has a resistance of about
100 Ω
25 Ω
10 Ω
1 Ω
⇒ If a microcomputer has a 64 K memory; what is the hexadecimal notations for the last memory location?
1111
1A1A
EEEF
FFFF
⇒ Which of the following real expressions is incorrect in Pascal?
Y - X
(A + B) (C + D)
X / Y - Z
P * Z - 5.0
⇒ If we need a low noise device, we should use
BJT
FET
thyristor
UJT
⇒ The time constant of the network shown in figur
2 RC
5/3 RC
RC/2
None of these
⇒ For a good public address system the sound intensity at the farthest point should be at least
20 dB over threshold of hearing
40 dB over threshold of hearing
80 dB over threshold of hearing
120 dB over threshold of hearing
⇒ A coil has a designed for high Q performance at a rated voltage and a specified frequency. If the frequency of operation is doubled, and the coil is operated at the same rated voltage, then the Q factor and the active power P consumed by the coil will be affected as follows.
P is doubled, Q is halved
P is halved, Q is doubled
P remains constant, Q is doubled
P decreases 4 times, Q is doubled
⇒ The reflection coefficient on a 500 m long transmission line has a phase angle of - 150°. If the operating wavelength is 150 m, what will be the number of voltage maxima on the line?
0
3
6
7
⇒ Pico-farad is equal to
10^{-6} farad
10^{-12} farad
10^{-3} farad
10^{-9} farad
⇒ In an ac circuit the fundamental component of current wave lags the corresponding voltage wave by 20°. The third harmonic component of current wave lags the corresponding voltage by an angle.
less than 20°
more than 20°
equal to 20°
equal to or more than 20°
⇒ In C-language f- = 9 is equivalent to
f = -9
f = f - 9
f = 9 - 1
-f = 9
⇒ In p channel JFET, V_{GS} is positive.
TRUE
FALSE
⇒ In MF range, increasing the transmitter power
increases the range of transmitter
does not increase the range of transmitter because propagation is limited by tilt
decreases the range of transmitter because propagation is limited by tilt
increases the range of transmitter because propagation is through space waves
⇒ The unit for mmf is
A
Wb
T
V
⇒ Which of the following represents the decimal form of binary 0.0111?
0.16
0.22728
0.9375
0.7964
⇒ A channel has a SNR of 7 and BW 4 kHz. Keeping the channel capacity (BPS) same, the BW is reduced to accommodate more channels. The SNR
decreases
increases
remains same
partially affected
⇒ Race condition always arises in
synchronous circuit
asynchronous circuit
combinational circuit
digital circuit
⇒ Cache memory size is about
a few KB
about 500 KB
about 1 MB
about 50 MB
⇒ In a moving iron voltmeter the coil has a resistance of 20 Ω and an inductance of 0.3 H. The swamping resistance in 2000 Ω. To ensure correct reading with dc as well as 50 Hz ac, the value of capacitor to be connected in parallel with swamping resistance should be
0.0125 μF
0.0311 μF
0.0521 μF
0.0622 μF
⇒ Current in a 2H inductance in 10e^{-t} A. Admittance of the inductor is
-0.5 mho
0.5 mho
5 mho
10 mho
⇒ A two stage amplifier has an upper cutoff frequency of 2 MHz and a lower cutoff frequency of 2 MHz and a lower cut off frequency of 30 Hz. If both stages are similar, their individual upper and lower cut off frequencies respectively are
4 MHz and 60 MHz
3 MHz and 20 Hz
3 MHz and 60 Hz
4 MHz and 20 Hz
⇒ Lowest resistivity of the following is
constantan
german silver
manganin
nichrome
⇒ As per Matthiessen's rule, the total resistivity r of a conductor can be written as r = r_{i} + aT, where r_{i} and a are constants and T is absolute temperature. At very low temperatures
aT = 0
aT > r_{i}
aT ∼ r_{i}
aT < r_{i}
⇒ Which solid dielectric has highest temperature limit?
E
H
C
F
⇒ The correct sequence of parts in klystron amplifier are
anode, catcher cavity, cathode, buncher cavity
cathode, buncher cavity, catcher cavity, cavity
anode, buncher cavity, catcher cavity, cathode
cathode, catcher cavity, anode, buncher cavity
⇒ Voltage 1 + 2 sin ωt is applied to the circuit shown be
0 volt
2 volts
-2 volts
-3 volts