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Q1. | The decimal equivalent of the hexadecimal number (3 E 8)_{16} is |

A. | 1000 [Correct Answer] |

B. | 982 [Wrong Answer] |

C. | 768 [Wrong Answer] |

D. | 323 [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 :**

⇒ 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*

⇒ For VLF antennas radiation resistance is usually of the order of

less than one ohm

13 to 20 ohms

around 100 ohms

more than 200 ohms

⇒ The carriers of

*n*channel JFET are

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free electrons or holes

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⇒ Diffraction of EM waves

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may occur around the edge of an obstacle

occurs when waves pass through a big slot

none of the above

⇒ The number of essential prime implicant for the logic express

3

5

4

6

⇒ IC counters are

synchronous only

asynchronous only

both synchronous and asynchronous

none of the above

⇒ Identification of highest priority interrupt can be achieved in a minimum time by which of the following schemes?

Hardwired polling

Priority encode circuit

Software polling

Subdivision of interrupt register into a number of sub registers which are checked parallely

⇒ In a single phase full wave ac regulator the rms value of load current is 20 A load is purely resistive. Then

average thyristor current will be less than 20 A but rms thyristor current will be more than 20 A

both the average and rms thyristor currents will be less than 20 A

both the average and rms thyristor currents will be more than 20 A

rms thyristor current will be 20 A and average thyristor current will be 10 A

⇒ A dielectric of relative permittivity ∈

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P = ∈

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P = ∈

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⇒ EPROM can be

UVPROM

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⇒ The encapsulation of transistor is necessary for

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⇒ What will be conversion rate for a counter type A/D converter contains a 4 bit binary ladder and a counter driven by a 2 MHz clock. Then conversion time

125

125 x 10

^{3}

125 x 10

^{6}

None

⇒ Which dc servomotor requires strongest permanent magnet?

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Surface wound armature

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Either (a) or (b)

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

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4

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⇒ For satellite communication, the frequency should be

equal to the critical frequency

more than the critical frequency

less than the critical frequency

none of these

⇒ Which one of the following statements is not a property of RL driving point impedance?

The first critical frequency at the origin is a zero

The last critical frequency is a pole

The impedance at S = ∞ always less than the impedance at S = zero

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⇒ The real part of complex dielectric constant and tanδ for a dielectric are 2.1 and 5 x 10

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⇒ A basic group B

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⇒ A (0.75 -

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Connecting an inductance at the end

Connecting a short circuited stub at the load

Connecting a capacitance at some distance from the load

Connecting a short circuited stub at some specified distance from the load

⇒ As compared to a BJT amplifier circuit, a JFET amplifier circuit

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

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⇒ Which of the following is the abnormal phenomena observed in the ionosphere?

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Sun spot cycle

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Match the following:

List I (Camera pick up tubes) | List II (Developed by) | ||
---|---|---|---|

A. | CCD charger | 1. | Toshiba |

B. | New vicon | 2. | Philips |

C. | Plumbicon | 3. | Matushita |

D. | Chalnicon | 4. | RCA |

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

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

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

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

⇒

**Assertion (A):** When a zener diode breakdown, occurs the voltage across it is constant.

**Reason (R):** The upper limit of zener current is determined by power handling capacity.

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

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

A is true but R is false

A is false but R is true

⇒ In Modulation, "carrier" is

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speech voltage to be transmitted

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⇒ One T state is precisely equal to one clock period.

TRUE

FALSE

⇒ In the graph of figure, the total number of tree

4

5

6

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⇒ The coefficients F

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functions of frequency

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⇒ If the ladder reference voltage is 2 V, then minimum comparator resolution required is

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⇒ Electrical conductivity of metals expressed in ohm

^{-1}m

^{-1}is of the order of

10

^{10}

10

^{5}

10

^{-4}

10

^{-6}