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Q1. | ALE stands for |

A. | Address Latch Enable [Correct Answer] |

B. | Accumulator Latch Enter [Wrong Answer] |

C. | Address Latch Enter [Wrong Answer] |

D. | Accumulator Latch Enable [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 :**

⇒ The purpose of series quadrature windings in amplidyne is to

neutralize the effect of armature reaction

reduce commutation difficulties

increase the gain

increase response time

⇒ Which of the following is not a valid real variable in FORTRAN 77?

`ANUT`

`MONEY`

`A MONEY`

`BS`

⇒ Principle of superposition is applicable to

linear systems only

nonlinear systems only

both linear and non linear system

linear systems and some nonlinear systems

⇒

Match the following:

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

A. | Copper | 1. | produces discrete energy level just above valence band |

B. | Rubber | 2. | produces discrete energy level just below conduction band |

C. | Antimony | 3. | large forbidden gap |

D. | Boron | 4. | valence and conduction bands overlap |

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

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

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

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

⇒ A mod-2 counter followed by a mod 5 is same as

mod-7 counter

A decade counter

mod-3 counter

none

⇒ In the circuit shown in given figure, the values of i(0

^{+}) and I(∞), will be respecti

zero and 1.5 A

1.5 A and 3 A

3 A and zero

3 A and 1.5 A

⇒ The amplitude modulated wave is given by __________

*e*= 25(1 + 0.7 cos 5000

*t*- 0.3 cos 1000

*t*) x sin 5 x 10

^{6}

*t*The amplitude of carrier and sideband frequencies in magnitudes are

25, 0.7, 0.3

25, 0.7, - 0.3

24, 17.5, 7.5

25, 8.75, 3.75

⇒ The current wave shown in figure is applied at

*t*= 0 to a 0.1 F capacitor. At

*t*= 1

*s*, the voltage across capacito

0 V

10 V

20 V

40 V

⇒ The interface chip for 8086 and 16 bit ADC is

8259

8255

8253

8251

⇒ Dielectric materials have high specific resistance.

TRUE

FALSE

⇒ When the emitter current of a transistor is changed by 1 mA, its collector current changes by 0.990 mA. The common-emitter short-circuit current gain is

1

199

99

9.9

⇒ In figure, the current supplied by battery immediately after switching on the circui

0.0416666666666667

0.166666666666667

0.416666666666667

0

⇒ For the BJT shown in figure, β = 50, the value of V

_{CE}

3.13 V

4.24 V

5.18 V

none

⇒ If luminance signal Y = 0.3 R + 0.59 G + 0.11 B, the hue of R - Y colour is

0.7 R - 0.59 G - 0.11 B

- 0.7 R + 0.59 G + 0.11 B

1.3 R - 0.59 G - 0.11 B

none of the above

⇒ The emitter follower is widely used in electronic instrument because

its voltage gain is less than unity

its voltage gain is very high

its O/P Impedance is low and input impedance is high

its O/P Impedance is high and I/P impedance is low

⇒ In a transistor E mode the collector current with the transistor in cut off region is

zero

high

equal to saturated value

none of the above

⇒ Phase modulation is commonly-used for data transmission mainly because

phase can be varied from + 180° to 180°

it is resistant to the effects of noise

demodulation is very easy

it gives highest data rates that can be transmitted over a given channel

⇒ The Ebers-moll equation for I

_{E}in CB configuration is given by

I

_{E}= a

_{n}I

_{C}I

_{EC0}

I

_{E}= a

_{I}I

_{C}+ I

_{C0}

I

_{E}= a

_{n}I

_{C}+ I

_{C0}(

*e*

^{qVEB/KT-1})

I

_{E}= a

_{I}I

_{C}+ I

_{E0}(

*e*

^{qVEB/KT}- 1)

⇒ A sine wave with slew rate distortion looks like

step wave

square wave

triangular wave

cosine wave

⇒ Which one is true for writing array variable in Pascal?

The general form of an array variable is an integer or a real variable name followed by subscripts enclosed within square brackets. The subscripts are separated by commas

The general form of an array variable must be an integer name followed by subscripts enclosed within square brackets. The subscripts are separated by commas

The subscripts in array variable must be separated by dots

The subscripts must be enclosed within parenthesis

⇒ A short circuited stub is preferred to an open circuited stub because an open circuited stub

is more difficult to fabricate and construct

is made of transmission line of different

*Z*

_{0}

is liable to radiate

is incapable of giving full range of reactance

⇒ Hall effect is observed in a specimen when it is carrying current and is placed in a magnetic field. The resulting electric field inside the speciment will be in

direction normal to both current and magnetic field

the direction of current

direction antiparallel to magnetic field

an arbitrary direction depend upon conductivity

⇒

Match the following:

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

A. | Poles and zeros of lie an real axis driving point LC network | 1. | lie an real axis |

B. | Canonic LC network has | 2. | a zero |

C. | The number of Canonic networks for the given driving point function | 3. | minimum number of elements |

D. | The first critical frequency nearest the origin for RL driving point impedance | 4. | four |

5. | minimum number of elements | ||

6. | alternate | ||

7. | either a pole or zero | ||

8. | three |

A-1, B-5, C-8, D-7

A-6, B-5, C-3, D-2

A-1, B-5, C-4, D-2

A-1, B-3, C-4, D-7

⇒ The expression

`A`^{2} + B^{2} - 3 AB

when written is Pascal should be written as`A * A + B * B - 3 A * B`

`A * A + B * B - 3.0 A * B `

`A * A + B * B - 3.0 * A * B`

`A * A + B * A - 3 * A * B `

⇒ For the infix expression (A/B) * (C * F + (A - D) * E) the corresponding Post fix notation is

A / D * CF AD - F * +

AB / CF * AD - E * + *

AB / C * FAD - E * + *

None of the above

⇒ Consider the following statements regarding phase sensitive detector

- The detector reads zero when phases of input signal and reference signal are different.
- The detector acts as a linear rectifier.
- The detector can be used as vector voltmeter.

1, 2, 3

1 and 2

2 and 3

1 and 3

⇒ The voltage gain of which transistor configuration is less than unity?

CB

CE

CC

None

⇒ Binary 1000 multiplied by binary 1000 gives

10000

100000

1000000

10000000

⇒ MS Access is a DBMS software.

TRUE

FALSE

⇒ Power factor of the following circuit will be unity

inductance

capacitance

resistance

both (a) and (b)