Users Also Read

MCQ's Search Engine

Electrical Engineering

Mechanical Engineering

Civil Engineering

Automobile Engineering

Chemical Engineering

Computer Engineering

Electronics Engineering

Medical Science Engg

Q1. | In a minimum function |

A. | the degree of numerator is higher than that of denominator [Wrong Answer] |

B. | the degree of numerator is lower than that of denominator [Wrong Answer] |

C. | the degree of numerator and denominator are equal [Correct Answer] |

D. | the denominator is a constant [Wrong Answer] |

View Answer
Explanation:-
Answer : CDiscuss it below :!! OOPS Login [Click here] is required to post your answer/resultHelp other students, write article, leave your comments |

**Also Read Similar Questions Below :**

⇒ Shaft encoder is used to measure

angular position

linear position

linear velocity

linear acceleration

⇒ The bandwidth required for amplitude modulation is

half the frequency of modulating signal

equal to the frequency of modulating signal

twice the frequency of modulating signal

four times the frequency of modulating signal

⇒ A 6 bit DAC uses binary weighted resistors. If MSB resistor is 20 k ohm, the value of LSB resistor is

20 k ohm

80 k ohm

320 k ohm

640 k ohm

⇒ If

*x*

*= a*

^{k}*and*

^{k}*k*&g

TRUE

FALSE

⇒ The circuit realizes the func

(A + B) E + CD

(A + B) (E + CD)

(A + B) (E + C + D)

(AB + E). CD

⇒ A delta connection contains three impedances of 60 Ω each. The impedances of equivalent star connection will be

15 Ω

20 Ω

30 Ω

40 Ω

⇒ In a dual converter operated in circulating current mode, the circulating current flows

when load current is zero

when load current is non-zero

even when load current is zero

none of the above

⇒ Short circuited stubs are preferred to O.C stubs because

O.C stubs are incapable of giving full range of reactances

O.C stubs are liable to radiate

O.C stubs are difficult to make and connect

none of the above

⇒ In a series LCR circuit the maximum inductor voltage is twice the maximum capacitor voltage however current lags by 30° and drop across the inductance is

*v*

*= 100 sin 377*

_{L}*t*V. Assuming the resistance being 20 Ω, Find the values of the capacitance and inductance.

235 μF, 61.18 μH

230 μF, 61.18 μH

61.18 μF, 230 μH

None of the above

⇒ If an amplifier with gain of - 1000 and feedback factor β = - 0.1 had a gain change of 20% due to temperature, the change in gain of the feedback amplifier would be

0.1

0.05

0.002

0.0001

⇒ In a C expression using assignment operators, relational operators and arithmetic operators, the hierarchy of operations (in the absence of parenthesis) is

assignment, relational, arithmetic

relational, assignment, arithmetic

arithmetic, assignment, relational

arithmetic, relational, assignment

⇒ Which of these commutation methods uses two leads?

Class A

Class B

Class C

Class D

⇒ μ

_{0}= 8.85 x 10

^{-12}F/m.

TRUE

FALSE

⇒ In an

*n*channel MOSFET, the substrate is connected

to negative terminal of battery

to positive terminal of battery

to either positive or negative terminal of battery

none of the above

⇒ The noise generated by a resistor depends upon

its operating temperature

its resistance value

both (a) and (b)

bandwidth

⇒ Which one of the following is applicable to any network-linear or non-linear, active or passive, time-varying or invariant - as long as Kirchhoff laws are

*not*violated?

Tellegen's theorem

Reciprocity theorem

Maximum power transfer theorem

Superposition theorem

⇒ Z = _______

*C*[

*A*(B + C) +

*D*]

(

*A*B +

*A*C +

*D*)

(

*CA*+

*A*C +

*D*)

none of these

⇒ The log magnitude for the system in the given figure is (where T =

20 log (1 + ωT)

-20 log (1 + ωT)

-10 log (1 + ω

^{2}T

^{2})

-20 log (1 + ω

^{2}T

^{2})

⇒ Unit step is a

energy signal

power signal

neither energy nor power signal

none

⇒ In equally tampered musical scale, an octave is divided into

12 intervals

10 intervals

7 intervals

5 intervals

⇒ Which of the following statement is correct?

Decimal 9 is represented as 1011 in Excess-3 code

Decimal 9 is represented as 1001 is BCD code

Decimal 10 is represented as 1100 is Gray code

Decimal 10 is represented as 1001 in binary code

⇒ A

_{16}X 2

_{16}__________ .

16

_{16}

15

_{16}

14

_{16}

13

_{16}

⇒ At night the ionosphere can be considered to be consisting of

D, E, F

_{1}and F

_{2}layers

D, E, F

_{1}layers

D, E, F

_{2}layers

E and F

_{2}layers

⇒ The main advantage of superheterodyne receiver is

better tracking

simple cut

better alignment

improvement in selectivity and sensitivity

⇒ 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 resolution of a wire wound potentiometer is about

0.00001

0.001

0.01

0.05

⇒ For a system to be designated as hi-fi, the signal to noise ratio should be at least

25 dB

50 dB

75 dB

100 dB

⇒ In a hot wire instrument, the deflection is proportional to

peak value of ac current

average value of ac current

rms value of ac current

either (a) or (b)

⇒ Flash ADC is

serial ADC

parallel ADC

series-parallel ADC

successive approximation ADC

⇒ A 400 W carrier is modulated to a depth of 75 percent. The total power in modulated wave will be

38.5 W

400 W

512.5 W

615.5 W