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. | Schrodinger wave equation is partial differential equation. |

A. | TRUE [Correct Answer] |

B. | FALSE [Wrong Answer] |

View Answer
Explanation:-
Answer : ADiscuss 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 :**

⇒ Point out the false statem

Building, for the time, a body-stabilized geosynchronous communication satellite with its own apogee propulsion and control systems

Attitude control and station management operations for a geostationary satellite

Building launching rocket Ariane for putting APPLE in orbit

Domestic communications on an experimental basis

⇒ In the given figure assume that initially Q = 1 with Clock Pulses being given, the subsequent states of Q wil

1, 0, 1, 0, 1......

0, 0, 0, 0, 0......

1, 1, 1, 1, 1......

0, 1, 0, 1, 0......

⇒ If B is the bandwidth, the thermal noise voltage is proportional to

B

B

^{0.5}

B

^{1.5}

B

^{2}

⇒ The equivalent circuit of an op-amp has

a virtual ground at input

a virtual ground at output

virtual ground at input as well as at output

none of the above

⇒ In microprocessor 8088

8 data bits are multiplexed with 8 least significant bits of address bus

8 data bits are multiplexed with 8 most significant bits of address bus

16 data bits are multiplexed with 16 bits of address bus

none of the above

⇒ In figure, the current through 2 Ω resistanc

zero

-2A

2A

1A

⇒ Three resistance of 15 Ω each are connected in delta. The resistance of equivalent star will have a value of

15 Ω

5 Ω

5/3 Ω

45 Ω

⇒ The PCM signal shown below uses amplitude level of +1 volt and -1 volt to represent binary symbol 0 and 1 respectively. Each code word consists of 4 bits. The sampled version of analog signal from which this PCM signal is derived

EB596

CD231

DA495

25B6A

⇒ A function

*f*(

*t*) =

*k*

*e*

^{at}is __________ for (a > 0).

stable

unstable

marginal

none

⇒ Which of the following expressions is true for apparent power in an A.C. circuit?

VI cos Φ

V

_{av}x I

_{av}

V

_{r.m.s}x I

_{r.m.s}

V

_{peak}x I

_{peak}

⇒ Adder is a combinational logic circuit.

TRUE

FALSE

⇒ A linear diode detector uses RC filter. As modulation index increases the maximum permissible value of time constant RC

increases

decreases

remains constant

either (a) or (c)

⇒ In radar PRF depends on maximum range.

TRUE

FALSE

⇒ In a purely capacitive circuit, the current __________ the voltage by __________ .

lags, 0°

leads, 90°

lags, 90°

lags, 45°

⇒ A loop antenna is a commonly used for

radar

direction finding

satellite communication

all of the above

⇒ In a bipolar transistor, emitter efficiency is about

0.99

0.9

0.8

0.7

⇒ For the circuit shown in the figure, what is the frequency of the outpu

Twice the input clock frequency

Half the input clock frequency

Same as input clock frequency

Inverse of the propagation delay of the FF

⇒ Fourier transform pair are

autocorrelation and power spectral density

autocorrelation and convoloution

convolution and power spectral density

autocorrelation and energy

⇒ Which of the following noise does not occur in transistors?

Partition noise

Shot noise

Flicker noise

Resistance noise

⇒ A memory system of size 16 k bytes is to be designed using memory chips which have 12 address lines and 4 data lines each. The number of such chips required to design the memory system is

2

4

8

18

⇒ Evaluate the power stored in inductor and capac

25 J, 12.5 J

12.5 J, 25 J

25 J, 50 J

12.5 J, 50 J

⇒ The modulation index of a narrowband FM signal is

nearly equal to 0.3

much less than unity

nearly 0.5

much more than unity

⇒ The characteristic equation of an SR flip-flop in given by

Q

_{n+1}= S + RQ

_{n}Q

_{n+1}= RQ

_{n}+ SQ

_{n}Q

_{n+1}= S + RQ

_{n}

Q

_{n+1}= S + RQ

_{n}⇒ In computers the size of secondary memory is usually much larger than that of primary memory.

TRUE

FALSE

⇒ If H(

*s*) is positive real, 1/H(

*s*)

is positive real

is not positive real

may or may not be positive real

must possess some other properties also if it is to be positive real

⇒ 1011

_{2}x 101

_{2}= __________

_{10}

55

45

35

25

⇒ The number of flip flops required to construct a register to store number 102

_{10}in binary form is

2

4

8

10

⇒ The order of the differential equa

1

2

3

4

⇒ In 8085 microprocessor, the RST 5.5 interrupt service routine start from location

0020 H

0024 H

0028 H

002 CH

⇒ For infinite value of SWR on a transmission line, the line be terminated with impedance as

an open-circuit

a short-circuit

a pure resistance

all of the above