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Q1. | In a clocked NAND latch, race condition occur when |

A. | R and S are high CLK is low [Wrong Answer] |

B. | R and CLK are high and S is low [Wrong Answer] |

C. | R, S, CLK are high [Correct Answer] |

D. | R, S, CLK are low [Wrong Answer] |

View Answer
Explanation:-
Answer : CDiscuss 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 :**

⇒

**Assertion (A):** If integral control action is included in the controller the offset can be eliminated.

**Reason (R):** Integral control action may lead to oscillatory response.

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

⇒ An average response rectifier type electronic voltameter has a d.c. voltage of 10 V applied to it. What is the meter reading?

7.1 V

10 V

11.1 V

22.2 V

⇒ In a series R, L, C circuit the impedance triangle is the same when X

_{L}< X

_{C}and X

_{L}> X

_{C}.

TRUE

FALSE

⇒ A three stage telephone switching structure is to have 128 input and 128 output terminals. It has been found that at peak time the utilization probability is 0.1. The number of intermediate links required for non-blocking configuration is 15. If the actual number of intermediate links is 5, the probability of blocking of call is

0.01

0.005

0.002

0.001

⇒ Which of the following is anti-ferromagnetic material?

CrSb

NIO

MnO

All of the above

⇒ An inductor filter has a ripple that __________ with load resistance and consequently is used only with relatively __________ load currents.

decreases, low

decreases, high

increases, low

increases, high

⇒ How many lines are there in address bus of 8085 μp?

6

8

12

16

⇒ In the circuit shown in figure the current

*I*of sinusoidal sourc

25 A

0.166666666666667

20 A

Not determinable from given data

⇒ A lossless transmission line with air dielectric is 6 m long. what is the phase constant?

1p rad/m

2p rad/m

0.2p rad/m

0.1p rad/m

⇒ The depth of penetration at 4 MHz is 10 cm, then at 2.5 MHz it is

62.5 cm

13 cm

6.25 cm

8 cm

⇒ The current flowing through the resistance R in the circuit in the figure has the form 2 cos 4

*t*, where

(0.18 +

*j*0.72)

(0.46 +

*j*1.90)

- (0.18 +

*j*1.90)

(0.23 - 0.35

*j*)

⇒ In a decimal digital computer, the number 127 is stored

1111111

0001 00100111

10001

11000111

⇒ In a semiconductor material. The hole concentration is found to be 2 x 2.5 x 10

^{15}

*cm*

^{-3}. If mobility of carriers is 0.13

*m*

^{2}/

*v-s*. Then find the current density if electric field intensity is 3.62 x 10

^{-19}

7.6237 x 10

^{-4}A/

*cm*

^{2}

7.6237 x 10

^{-5}A/

*cm*

^{2}

7.6237 x 10

^{-3}A/

*cm*

^{2}

none of these

⇒ If C is thermal capacitance,

*m*is mass of liquid and

*c*is specific heat, then

C =

*mc*

*c*=

*m*C

*m*=

*c*C

C = (

*mc*)

^{2}

⇒ For a transistor amplifier with self biasing network, the following components are used. R

_{1}= 4 kΩ, R

_{2}= 4 kΩ, R

_{C}= 1 kΩ. The approximate value of the stability factor 'S' will be

4

3

2

1.5

⇒ 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

⇒ An

*n*channel JFET has I

_{DS}whose value is

maximum for V

_{GS}= 0 and minimum for V

_{GS}negative and large

minimum for V

_{GS}= 0 and maximum for V

_{GS}negative and large

maximum for V

_{GS}= 0 and minimum for V

_{GS}positive and large

minimum for V

_{GS}= 0 and maximum for V

_{GS}positive and large

⇒ In what condition does BJT act like an open switch

cut off

saturation

active

both (b) and (c)

⇒ A single phase half wave controlled rectifier circuit has an R-L load. A freewheeling diode is also in the circuit. When freewheeling diode is conducting the SCR

is forward biased

is reverse biased

may be forward biased or reverse biased

forward biased initially but reverse biased afterwards

⇒ The circuit of the figure is an example of feedback of the following

current series

current shunt

voltage series

voltage shunt

⇒

Match the following:

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

A. | Silicon | 1. | Donor Impurity |

B. | Antimony | 2. | Acceptor Impurity |

C. | Gallium | 3. | Most Commonly used semiconductor material |

D. | Germanium | 4. | Atomic number 32 |

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

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

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

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

⇒ The input gate current of FET is closer to

few amperes

few milli amperes

few microamperes

negligibly smaller value

⇒ In case of frequency modulation, modulating voltage remains constant if the modulating frequency is lowered, then

amplitude of distant sidebands decreases

amplitude of distant sidebands increases

amplitude of distant sidebands remains constant

amplitude of distant sidebands first increases, then decreases

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

has low input impedance

has high input impedance

has very low input impedance

may have either low or high input impedance

⇒ If the secondary burden of a CT 15 VA and secondary current is 5 A, the load impedance of CT is

0.6 Ω

5 Ω

6 Ω

10 Ω

⇒ The system of linear equations 4x + 2y = 1 , 2x + y = 6 has

a unique solution

no solution

an infinite number of solutions

exactly two distinct solutions

⇒ Bellows converts

pressure difference into displacement

pressure difference into voltage

displacement into pressure difference

either (a) or (c)

⇒ The response of a function is decided by

the location of its zeros

the location of its poles

both (a) and (b)

none of the above

⇒ The circuit in the given figur

half adder

full adder

half subtractor

full subtractor

⇒ In gases the flow of current is due to

positive ions only

electrons only

electrons, positive ions and negative ions

electrons and positive ions