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Q1. | If a RAM has 34 bits in its MAR and 16 bits its MAR, then its capacity will be |

A. | 32 GB [Wrong Answer] |

B. | 16 GB [Wrong Answer] |

C. | 32 MB [Correct Answer] |

D. | 16 MB [Wrong Answer] |

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

⇒ The characteristic equation of a feedback control system is given by

*s*

^{3}+ 5

*s*

^{2}+ (K + 6)

*s*+ K

(- 3, 0)

(- 2, 0)

(- 1, 0)

(2, 0)

⇒ The double energy transients occur in the

pure inductive coil

R-L circuit

R-C circuit

R-L-C circuit

⇒ A failure rate of 0.01 percent in 1000 hours in a memory corresponds to an MTBF of

1000 hours

100000 hours

10 hours

100 hours

⇒ In 8085, the instruction CMA is an example of

Implict addressing

Direct addressing

Register addressing

Immediate addressing

⇒ A 50 p characteristic impedance line is connected to a load which shows a reflection coefficients of 0.268. If V

_{in}= 15 volt, then the net power delivered to the load will be

0.139 W

1.39 W

0.278 W

2.78 W

⇒ In Bode method of stability analysis, the error curve is not symmetric about corner frequency.

TRUE

FALSE

⇒ 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

4

8

16

⇒ In VCR the luminance signal is recorded by

frequency modulation

phase modulation

amplitude modulation

direct recording

⇒ Junction temperature is always the same as room temperature.

TRUE

FALSE

⇒ The residual resistivity of a binary alloy at 0 K is

sum of residual resistivities of component metals

difference of residual resistivities of component metals

product of residual resistivities of component metals

dependent on the concentration of minor component in the alloy

⇒ In a conductor the current flow is due to

holes

electrons

ions

electrons and ions

⇒ If an inverter is placed at the input to an

*SR*flip-flop, the result is

T flip-flop

D flip-flop

JK flip-flop

BCD decade counter

⇒ Addition of a small amount of antimony to germanium will result in

formation of

*p*-type semiconductor

more free electrons than holes in semiconductor

antimony concentrating on the edges of the crystal

increased resistance

⇒ In 8085 eight address and data buses are multiplexed.

TRUE

FALSE

⇒ To draw ac equivalent circuit for a CE amplifier we should

Reduce all dc sources to zero

Short all capacitors

Reduce all dc sources to zero and short all capacitors

Reduce all dc sources to zero and open all capacitors

⇒ For the block diagram of the given figure, the equation describing system dynamic

(1 + RC

*s*) Δθ

_{0}(

*s*) = Δθ

_{i}(

*s*) + R Δ H(

*s*)

(1 + RC

*s*) [ΔH(

*s*)] = Δθ(

*s*) - Δθ

_{0}(

*s*)

(1 + RC

*s*) Δθ

_{0}(

*s*) = RΔ H(

*s*) - Δ θ

*(*

_{i}*s*)

(1 + RC

*s*) Δθ

*(*

_{i}*s*) = Δ H(

*s*)[R] - Δθ

_{0}(

*s*)

⇒ How is inversion achieved using EX-OR gate?

Giving input signal to the two input lines of the gate tied together

Giving input to one input line and logic one to the other line

Giving input to one input line and logic one to the other line

Inversion cannot be achieved using EX-OR gate

⇒ An AND gate has two inputs A and B and one inhibit input 3, Output is 1 if

A = 1, B = 1, S = 1

A = 1, B = 1, S = 0

A = 1, B = 0, S = 1

A = 1, B = 0, S = 0

⇒ When a 1 V increase in gate voltage changes the drain current 10 mA in an FET, its

*g*

_{m}equals

10 μμ

100 μμ

1000 μμ

10000 μμ

⇒ If a line is terminated in characteristic impedance Z

_{0}, the input impedance measured at the input will be

Z

_{0}

Z

_{0}/2

Zero

infinite

⇒ The number of valence electrons in pentavalent impurity is

5

4

3

1

⇒ In which one of the following types of analog to digital converts the conversion time is practically independent of the amplitude of the analog signal?

The dual slope integrating type

Successive approximation type

Counter ramp type

Tracking type

⇒ Mobility of electrons and holes are equal.

TRUE

FALSE

⇒ Which one of the following rules determines the mapping of

*s*-plane to

*z*-plane?

Right half of the s-plane maps into outside of the unit circle in

*z*-plane

Left half of the

*s*-plane maps into outside of the unit circle.

Imaginary axis in

*s*-plane maps in to the circumference of the unit circle.

All of the above

⇒ The minimum value of

*h*

_{fe}of a transistor used in RC phase shift oscillator is

54.4

45.4

44.5

29

⇒ If zeros at infinity are included in the count, the number of zeros of G(

*s*) H(

*s*) is

equal to number of poles

one more than the number of poles

one less than the number of poles

none of the above

⇒ Which of the following microphones works on the principle of Faraday's law?

Carbon

Condenser

Moving coil

Electret

⇒ The total field produced by an antenna array system at a distance from it is

sum of the field produced by the individual antennas of the array system

directional gain of antenna

linear antenna gain

vector sum of the field produced by the individual antennas of the array system

⇒ At absolute zero temperature a semiconductor behaves like

an insulator

a super conductor

a good conductor

a variable resistor

⇒ If A = 629 ± 8 and B = 131 ± 3, A - B with range of doubt is

498 ± 8

498 ± 4

498 ± 11

498 ± 13