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Q1. | The word size accessible at a time from the memory subsystem depends on |

A. | width of data bus [Correct Answer] |

B. | width of address bus [Wrong Answer] |

C. | width of control bus [Wrong Answer] |

D. | both (b) and (c) [Wrong Answer] |

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

⇒ In carbon resistor colour code, the third band is red. It indicates

two zeros

three zeros

multiplier is 0.01

multiplier is 0.1

⇒ Given below impulse response of two sys

*h*

_{1}(

*n*) non causal and stable

*h*

_{1}(

*n*) non causal and stable

*h*

_{1}(

*n*) causal and not stable

*h*

_{1}(

*n*) causal and stable

⇒ Which instrument needs creep compensation?

Dynamometer wattmeter

Induction wattmeter

Energy meter

Both (b) and (c)

⇒ The Fourier series of a real periodic function has only

- Cosine terms if it is even
- Sine terms if it is even
- Cosine terms if it is odd
- Sine terms if it is odd

(1) and (4)

(1) and (2)

(2) and (4)

(2) and (3)

⇒ The increase in intensity of trace in a CRO causes a change in

beam current

frequency of time base

gain of Y amplifier

accelerating voltage

⇒ In molecules of ionic crystals, orientation polarization is zero.

TRUE

FALSE

⇒ The resistance of the circuit shown is figur

5 Ω

More than 6 Ω

More than 4 Ω

Between 6 and 7 Ω

⇒ With respect to the following 555 timer circuit what will be the value of R

_{A}and R such that the LED turns on for a duration of 10

*ms*every time it receives negative trigger pulse. LED operating current = 20

*m*A, V

_{f}= 1.4 V, V

*o*

_{on}= 13.4 V and C = 0.22

*nf*

41.4 KΩ, 600 Ω

45 KΩ, 630 Ω

43.5 KΩ, 580 Ω

44.9 KΩ, 600 Ω

41.4 KΩ, 600 Ω

45 KΩ, 630 Ω

43.5 KΩ, 580 Ω

44.9 KΩ, 600 Ω

⇒ Barkhausen criterion is 1 + A

TRUE

FALSE

⇒ What is meant by "continuous collector current" in BJT?

Maximum collector current

Current at Quiescent condition

Leakage current

Junction Capacitance charging and discharging current

⇒ A voltage

0.0314 cos 314

0.0314 sin 314

0.0314 cos 314

0.0157 cos 314

⇒ The household energy meter is

indicating instrument

recording instrument

integrating instrument

none of the above

⇒ The main use of JFET with a

frequency mixer

source follower

voltage doubler

trigger

⇒ Laplacian of a scalar function

gradient of

divergence of

gradient of the gradient of

divergence of the gradient of

⇒ In parallel in-parallel out shift register all bits are loaded and read simultaneously.

TRUE

FALSE

⇒ In free space

phase velocity is greater than light velocity

phase velocity is equal to group velocity

phase velocity is equal to light velocity

Both (b) and (c)

⇒ Which one of following is correct for broadside array?

Direction of radiation is perpendicular to axis

Also perpendicular to the plane

Current is fed of equal amplitude equal phase

All

⇒ A reactance function is always a quotient of

even to odd polynomials

odd to even polynomials

even to odd or odd to even polynomials

even to even polynomials

⇒ Which of the following is true as regards photo emission?

Velocity of emitted electrons is dependent on light intensity

Rate of photo emission is inversely proportional to light intensity

Maximum velocity of electron increases with decreasing wave length

Both holes and electrons are produced

⇒ Two resistors

111 ± 0 Ω

111 ± 2.778 Ω

111 ± 5.55 Ω

111 ± 7.23 Ω

⇒ In the self biasing scheme (R

increasing R

decreasing R

decreasing R

increasing R

⇒ Which of the following statement regarding waveguides is

At waveguide can be coupled to a coaxial cable

At frequencies below the cut off value the wave progresses across the waveguide after total reflections

Waveguides are usually air filled hollow conducting metallic tubes for transmitting UHF and microwaves

Waveguides can handle large power at UHF and microwaves

⇒ Consider the following materials

1, 4, 3, 2

1, 4, 2, 3

4, 1, 3, 2

4, 1, 2, 3

⇒ Which of the following is equivalent to AND-OR realization?

NAND-NOR

NOR-NOR

NOR-NAND

NAND-NAND

⇒ A heater is rated at 230 V, 5 A AC. Then

both the current and voltage are peak values

both the current and voltage are rms values

the current is peak value and voltage is rms value

the current is rms value and voltage is peak value

⇒ The pole-zero plot given below corresponds

low pass filter

high pass filter

band pass filter

notch filter

⇒

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 correct but R is wrong

R is correct but A is wrong

⇒ 10's complement of 16

83

84

38

48

⇒ An antenna has a gain of 44 dB. Assuming that the main beam of the antenna is circular in cross-section the beamwidth will be

0.4456°

1.4456°

2.4456°

3.4456°

⇒ A current of 3.25 A is flowing through a resistance of 34.98 Ω. The voltage drop across resistance to the appropriate number of significant figures is

113.685 V

113.68 V

113.6 V

114 V

⇒ Barkhausen criterion is 1 + A

_{v}β = 0.TRUE

FALSE

⇒ What is meant by "continuous collector current" in BJT?

Maximum collector current

Current at Quiescent condition

Leakage current

Junction Capacitance charging and discharging current

⇒ A voltage

*v*= 100 sin ω*t*+ 10 sin 5 ω*t*is applied to a pure capacitor having capacitance of 1 μF. If ω = 314 rad/sec, the current through the capacitor is0.0314 cos 314

*t*+ 0.0157 cos 1570*t*0.0314 sin 314

*t*+ 0.0157 sin 1570*t*0.0314 cos 314

*t*+ 0.0314 cos 1570*t*0.0157 cos 314

*t*+ 0.0157 cos 1570*t*⇒ The household energy meter is

indicating instrument

recording instrument

integrating instrument

none of the above

⇒ The main use of JFET with a

frequency mixer

source follower

voltage doubler

trigger

⇒ Laplacian of a scalar function

*v*isgradient of

*v*divergence of

*v*gradient of the gradient of

*v*divergence of the gradient of

*v*⇒ In parallel in-parallel out shift register all bits are loaded and read simultaneously.

TRUE

FALSE

⇒ In free space

phase velocity is greater than light velocity

phase velocity is equal to group velocity

phase velocity is equal to light velocity

Both (b) and (c)

⇒ Which one of following is correct for broadside array?

Direction of radiation is perpendicular to axis

Also perpendicular to the plane

Current is fed of equal amplitude equal phase

All

⇒ A reactance function is always a quotient of

even to odd polynomials

odd to even polynomials

even to odd or odd to even polynomials

even to even polynomials

⇒ Which of the following is true as regards photo emission?

Velocity of emitted electrons is dependent on light intensity

Rate of photo emission is inversely proportional to light intensity

Maximum velocity of electron increases with decreasing wave length

Both holes and electrons are produced

⇒ Two resistors

*R*_{1}= 36 Ω ± 5% and*R*_{2}= 75 Ω ± 5% are connected in series. The total resistance is111 ± 0 Ω

111 ± 2.778 Ω

111 ± 5.55 Ω

111 ± 7.23 Ω

⇒ In the self biasing scheme (R

_{F}across collector to base) of BJT, S_{1}tends to unity by __________ R_{C}is the collector load Resistance.increasing R

_{F}decreasing R

_{F}decreasing R

_{F}and increasing R_{C}increasing R

_{F}and decreasing R_{C}⇒ Which of the following statement regarding waveguides is

*incorrect*?At waveguide can be coupled to a coaxial cable

At frequencies below the cut off value the wave progresses across the waveguide after total reflections

Waveguides are usually air filled hollow conducting metallic tubes for transmitting UHF and microwaves

Waveguides can handle large power at UHF and microwaves

⇒ Consider the following materials

- Nickel
- Silver
- Oxygen
- Aluminium

1, 4, 3, 2

1, 4, 2, 3

4, 1, 3, 2

4, 1, 2, 3

⇒ Which of the following is equivalent to AND-OR realization?

NAND-NOR

NOR-NOR

NOR-NAND

NAND-NAND

⇒ A heater is rated at 230 V, 5 A AC. Then

both the current and voltage are peak values

both the current and voltage are rms values

the current is peak value and voltage is rms value

the current is rms value and voltage is peak value

⇒ The pole-zero plot given below corresponds

low pass filter

high pass filter

band pass filter

notch filter

⇒

**Assertion (A):** For a given system only one of the static error constants is finite and significant.

**Reason (R):** If finite static error constant is large, the loop gain becomes smaller as ω approaches zero.

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 correct but R is wrong

R is correct but A is wrong

⇒ 10's complement of 16

_{10}is83

_{10}84

_{10}38

_{10}48

_{10}⇒ An antenna has a gain of 44 dB. Assuming that the main beam of the antenna is circular in cross-section the beamwidth will be

0.4456°

1.4456°

2.4456°

3.4456°

⇒ A current of 3.25 A is flowing through a resistance of 34.98 Ω. The voltage drop across resistance to the appropriate number of significant figures is

113.685 V

113.68 V

113.6 V

114 V