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Q1. | (FE35)_{16} XOR (CB15)_{16} is equal to |

A. | (3320)_{16} [Wrong Answer] |

B. | (FE35)_{16} [Wrong Answer] |

C. | (FF50)_{16} [Wrong Answer] |

D. | (3520)_{l6} [Correct Answer] |

View Answer
Explanation:-
Answer : DDiscuss 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 :**

⇒ When transient and steady state response require improvement;

*a*__________ is used.

Lead compensator

Lag - Lead compensator

Lag compensator

Integrator

⇒ The input resistance of JFET ideally approaches

zero

1 ohm

100 ohm

infinity

⇒ In a CE amplifier the input impedance is equal to the ratio of

ac base voltage to ac base current

ac base voltage to ac emitter current

ac emitter voltage to ac collector current

ac collector voltage to ac collector current

⇒ A moving coil meter has a resistance of 50 ohms and a full scale deflection current of 20 mA. To convert it into a voltmeter of 0-100 V range, the series resistance should be

5000 Ω

5050 Ω

4950 Ω

505 Ω

⇒ The impedance of an RC series circuit is 12 Ω at

*f*= 50 Hz. At

*f*= 200 Hz, the impedance will be

more than 12

less than 3

more than 3 Ω but less than 12 Ω

more than 12 Ω but less than 24 Ω

⇒ Which one of the following is a cut set of the graph in the given fig

1, 2, 3, and 4

2, 3, 4, and 6

1, 4, 5, and 6

1, 3, 4, and 5

⇒ A Weinbridge oscillator is a

VHF oscillator

RF oscillator

microwave oscillator

audio frequency oscillator

⇒ Leak type bias is used in plate modulated class C amplifier to

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prevent over modulation

prevent excessive grid current

prevent tuned circuit damping

⇒

**Assertion (A):** In an intrinsic semiconductor J = (μ_{n} x μ_{p})*en*_{i}.

**Reason (R):** Intrinsic charge concentration *n*_{i} at temperature T is given by *n*_{i}^{2} = A_{0} T^{3} *e*^{-EG0/kT}.

Both A and R are true and R is correct explanation of A

Both A and R are true but R is not correct explanation of A

A is true but R is false

A is false but R is true

⇒ For underdamped second order systems the rise time is the time required for the response to rise from

0% to 100% of its final value

10% to 90% of its final value

5% to 95% of its final value

either (a) or (b)

⇒

Match the following:

List I (Operator) | List II (Description) | ||
---|---|---|---|

A. | & & | 1. | Bitwise inclusive OR |

B. | & | 2. | Bitwise AND |

C. | | | | 3. | Logical AND |

D. | | | 4. | Logical OR |

A-1, B-2, C-3, D-4

A-3, B-2, C-4, D-1

A-2, B-3, C-1, D-4

A-1, B-4, C-2, D-3

⇒ A rectangular pulse train

*s*(

*t*) is shown in figure is convolved with the signal cos

^{2}(4p x 10

^{3}

*t*). The convolved signal will

DC

12 kHZ sinusoidal

8 kHZ sinusoidal

14 kHZ sinusoidal

⇒ The bandwidth of FM for Commercial Purpose is

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85 - 110 MHz

90 - 110 MHz

infinite Range

⇒ The depletion layer across a P

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equally in both the P

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entirely in the P

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⇒ In figure V

_{BE}= 0.7 V. The base curren

above 97 μA

about 97 mA

about 75 μA

about 75 mA

⇒ Which one of the following is true for EM wave propagation through rectangular waveguide of cross-section 2

*a*x

*a*

critical wavelength for TE

_{10}mode is the same as that for TE

_{02}mode

critical wavelength for TE

_{10}mode is one half of that for TE

_{10}mode

critical wavelength for TE

_{10}mode is the same as that for TM

_{10}mode

critical wavelength for TE

_{10}mode is double that for TE

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⇒ For a full rectified sine wave, the form factor and peak factor respectively are

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1.57 and 2

1.11 and 1.11

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⇒ A longwave AM broadcast transmitter needs

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very large carrier power

small carrier power

large carrier power

⇒ Which of the following output configurations are available in a TTL gate?

- Open collector output
- Totem pole output
- Tristate output

1 only

1 and 2 only

2 and 3 only

1, 2 and 3

⇒ Natural commutation can be used in :

DC circuits only

AC circuits only

both AC and DC circuits

none of the above

⇒ Highest value of Autocorrelation of a function 100 cos 50 p

*t*is

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100

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⇒ What kind of signal does the times produce?

Single pulse

Square wave

Continuous pulse

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⇒ In monolithic ICs, all the components are fabricated by

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evaporation

none

⇒ Which of them contains an organic fluid?

LED

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⇒ In analog signal given below is sampled at such a rate that the samples of signal can be given to a collection of buffers having capacity of either 24 samples/sec. or 25 samples/sec. The sampling rate is minimum such that it fully utilizes the collection of both types of buffers

*m(t)*= 2 sin 480p

*t*+ 3 sin 720 p

*t<*

600 H

300 H

1200 H

2400 H

600 H

*z*300 H

*z*1200 H

*z*2400 H

*z*

⇒

A-4, B-1, C-2

A-4, B-3, C-2

A-2, B-1, C-3

A-1, B-2, C-3

⇒ Human body cannot sustain electric current beyond

1 μA

10 μA

5 μA

35 μA

⇒ A practical Parallel resonant circuit has a coil in Parallel with a 0.14 μf capacitor. The coil has an inductance of 1 mH and a resistance of 10 ohms. The Q of the circuit is

1000

100

10

1

⇒

A-4, B-3, C-1, D-2

A-2, B-1, C-3, D-4

A-4, B-1, C-3, D-2

A-2, B-3, C-1, D-4

⇒ When a series RL circuit having power factor angle 0 is switched on to an ac voltage V

TRUE

FALSE

⇒

Match the following:

List I | List II | ||
---|---|---|---|

A. | TV | 1. | 1 kHz |

B. | Radio | 2. | 3 kHz |

C. | Telephony | 3. | 9 kHz |

D. | Telegraphy | 4. | 5 MHz |

A-4, B-1, C-2

A-4, B-3, C-2

A-2, B-1, C-3

A-1, B-2, C-3

⇒ Human body cannot sustain electric current beyond

1 μA

10 μA

5 μA

35 μA

⇒ A practical Parallel resonant circuit has a coil in Parallel with a 0.14 μf capacitor. The coil has an inductance of 1 mH and a resistance of 10 ohms. The Q of the circuit is

1000

100

10

1

⇒

Match the following:

List I | List II | ||
---|---|---|---|

A. | Television | 1. | Either AM or FM used |

B. | Radio | 2. | Both AM and FM are used |

C. | Radar | 3. | PCM is used |

D. | Data Communication | 4. | Digital system |

A-4, B-3, C-1, D-2

A-2, B-1, C-3, D-4

A-4, B-1, C-3, D-2

A-2, B-3, C-1, D-4

⇒ When a series RL circuit having power factor angle 0 is switched on to an ac voltage V

_{m}sin (ω*t*+ Φ), the transient term is zero if Φ = 0.TRUE

FALSE