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Q1. | The circuits with active pull up are preferred because of their stability for |

A. | wired - AND operation [Correct Answer] |

B. | wired - OR operation [Wrong Answer] |

C. | bus operated system [Wrong Answer] |

D. | reasonable dissipation and speed of operation [Wrong Answer] |

View Answer
Explanation:-
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**Also Read Similar Questions Below :**

⇒ In the given figure shows a periodic triangular wave. The Fourier series will

all cosine terms

all sine terms

odd cosine terms

odd sine terms

⇒ In saturation region JFET acts like a

bipolar device

short circuit

switch

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⇒ What happens when a paramagnetic material is heated above Curie temperature?

It becomes diamagnetic

It becomes nonmagnetic

It becomes ferromagnetic

It becomes anti-ferromagnetic

⇒ The number of possible colours with a 4 line digital input monitor are

4

16

64

2

⇒ A Weston synchronoscope is a

moving coils instrument

moving iron instrument

dynamometer instrument

induction instrument

⇒ In a DM system, the granular noise occurs when modulating signal

decrease Rapidly

increase

has high frequency component

change within step size

⇒ In a low level AM system, the modulated amplifiers stage must be

harmonic devices

non-linear devices

class C amplifier

linear devices

⇒ A divide by 78 counters can be realized by using

six mod-13 counters

thirteen mod-6 counters

one mod 13 counter followed by one mod-6 counter

thirteen mod-13 counters

⇒

`ALU 1C 74181`

can accept two words each having2 bits

4 bits

8 bits

16 bits

⇒ Which of the following antennas is circularly polarized?

Yagi-Uda

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⇒ Which of the following is likely to be associated with FM radio broadcasting?

90 Hz

90 kHz

900 kHz

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⇒ Which has the highest power dissipation per gate?

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PMOS

⇒ (FE35)

_{16}XOR (CB15)

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_{16}

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⇒ A(A + B) =

A

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⇒ Work function is the maximum energy required by the fastest electron at 0 K to escape from the metal surface.

TRUE

FALSE

⇒ The emitter follower steps up the impedance by a factor of

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⇒ A diode detector load consists of 0.01 μF capacitor in parallel with a 5 k ohms resistor. The maximum depth of modulation without diagonal clipping at modulating frequency of 1000 Hz and 10 kHz is

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⇒ The colour on the extreme left in general purpose fixed resistors represents

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voltage rating

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integrating type

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⇒ In the circuit of figure the current through L at

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0.416666666666667

6.67 A

5.1 A

⇒ Which chopper circuit operates in quadrants 1 and 4?

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⇒ The refractive index of E layer at frequency of 81 N

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⇒ The rate of change of excess carrier density is proportional to carrier density.

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⇒ The given figure shows three Nyquist plots of G(

*s*) H(

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^{-sT}*s*(

*s*+ 1)] for different values of T. The curves 1, 2, 3 ca

for T = 0, 0.5 and 1 respectively

for T = 1, 0.5 and 0 respectively

for T = 0.5, 1 and 0 respectively

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⇒ Find equivalent capacitance if each capacitance is

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5/6 F

⇒ It is required to increase the maximum range of a radar by a factor of two. The peak power transmitted in the radar system has to be increased by a factor of

2

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