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Q1. | For the system with given characteristic equat |

A. | 3, 2, 0 [Wrong Answer] |

B. | 4, 0, 1 [Wrong Answer] |

C. | 3, 0, 2 [Wrong Answer] |

D. | 4, 1, 0 [Correct Answer] |

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

⇒ Which one of the following is correct?

Coding reduces the noise in the signal

Coding deliberately introduces redundancy into messages

Coding increases the information rate

Coding increases the channel bandwidth

⇒ If E is energy level of electron and E

_{F}is Fermi level, then

all quantum states with E less than E

_{F}will be occupied at T = 0

all quantum states with E less than E

_{F}will be empty at T = 0

some quantum states with E less than E

_{F}will be occupied at T = 0

none of the above

⇒

**Assertion (A):** A high density IC has more diodes, transistors and resistors per unit surface area.

**Reason (R):** A high density IC can handle high voltages.

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 true, R is false

A is false, R is true

⇒ Which of the following instructions have only one operand?

Multiply

Add

Shift

Subtract

⇒ Consider the following statements:

- Internal sorting is used if the number of items to be sorted is very large.
- External sorting is used if the number of items to be sorted is vary large.
- External sorting needs auxiliary storage.
- Internal sorting needs auxiliary storage.

1 and 2

2 and 3

3 and 4

2 and 4

⇒ Which of the following is a valid real variable in FORTRAN 77?

IT

GURGAON

42892

SUNDAY

⇒ In figure

*v*

_{i}= 10 mV dc maximum. The maximum possible dc output offset voltag

60 mV dc

110 mV dc

130 mV dc

150 mV dc

⇒

**Assertion (A):** The carry look ahead adder is very fast

**Reason (R):** The carry look ahead adder generates the carry and sum digits directly.

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 true, R is false

A is false, R is true

⇒ If quadratic equation

*x*

^{2}- 1000

*x*+ 25 = 0 is solved using floating point arithmetic with 4 digit mantissa, the roots are

.1000 E 4 and .1000 E 4 respectively

.0000 E 4 and .0000 E 4 respectively

.1000 E 4 and .0000 E 4 respectively

None of the above

⇒ Consider the following statements about mutual inductances:

- The value should remain constant under all conditions.
- The mutual inductance should not vary with temperature.
- The inductance should be independent of excitation.
- They have two coils wound on a bobbin of hard magnetic material, coils being separated by a range.

2, 3, 4

1, 2, 3

1, 3, 4

1, 2, 4

⇒ The port of PC to which mouse is connected is called

serial port

parallel port

input port

scanner port

⇒ The application of magnetic field to superconducting material

increases transition temperature

decreases transition temperature

has no effect on transition temperature

may increase or decrease the transition temperature

⇒ The charges between a hollow and solid metal spheres reside

through out in both

on outer surface in hollow and through out in solid

on the outer surface in both

none of the above

⇒ A periodic voltage has following values for equal time intervals changing suddenly from one value to next : 0, 5, 10, 20, 50, 60, 50, 20, 10, 5, 0, - 5, - 10

42.2 V

19.098 V

38.2 V

none of these

⇒ Which of the following is high frequency transmission line?

An impedance transformer

Frequency compensator

Flying resistor

None of the above

⇒ Wire-wound resistors are unsuitable for use at high frequencies because they

are likely to melt under excessive eddy current heat

exhibit unwanted inductive and capacitive effects

create more electrical noise

consume more power

⇒ Two numbers in excess-3 code are added and the result is less than 8. To get equivalent binary

0011 is subtracted

0011 is added

0110 is subtracted

0110 is added

⇒ The dual of a node is

mesh

principal node

tree branch

link

⇒ A lossless transmission line is 50 cm long and operates at a frequency of 500 MHz. Inductance and capacitances present in a line are 0.5 μH/m and 200 pF/m. Phase constant and phase velocity are respectively.

5p, 2p x 10

^{8}m/sec

5p, 10

^{8}m/sec

31.4, 10

^{8}m/sec

31.4, 2p x 10

^{8}m/sec

⇒ The SID data received is

LSB first

LSB last

1

none of these

⇒ Which of the following memory is preferred in case of calculators?

Dynamic RAM

Dynamic ROM

Static ROM

Static RAM

⇒ The class of insulation of impregnated paper is

A

B

C

F

⇒ The inverse Fourier transform of δ(

*t*) is

∪(

*t*)

1

δ(

*t*)

*e*

^{j2pt}

⇒ A dielectric is subjected to alternating field. The dielectric losses are potential to

real part of dielectric constant

imaginary part of dielectric constant

both real and imaginary parts of dielectric constant

either real or imaginary part of dielectric constant

⇒ In a CE amplifier the collector resistance is short circuited. The ac output voltage will

increases

remains the same

increases or decreases

decreases

⇒ The analog signal given below is sampled at 1200 samples per second.

*m(t)*= 2 sin 120 p

*t*+ 3 sin 240 p

*t*+ 4 sin 360 p

*t*+ 5 sin 480 p

*t*+ 6 sin 600 p

*t*+ 7 sin 720 p

*t*. The folding (maximum) frequency is __________ .

300 H

*z*

360 H

*z*

600 H

*z*

480 H

*z*

⇒ Dielectric materials have high specific resistance.

TRUE

FALSE

⇒ Which of the following is correct?

Voltages across a capacitance can change instantaneously

Voltages across a capacitance cannot change instantaneously

Charge across a capacitance is always constant

Charge across a capacitance can change instantaneously

⇒ The Wheatstone bridge method of measuring resistance is ideally suited for the measurement of resistance values in the range of

0.001 to 1 Ω

0.1 to 100 Ω

100 Ω to 10

*k*Ω

100

*k*Ω to 10

*M*Ω

⇒ Laplacian of a scalar function

*v*is

gradient of

*v*

divergence of

*v*

gradient of the gradient of

*v*

divergence of the gradient of

*v*