Among the logic families, the family which can be used at very high ...

Among the logic families, the family which can be used at very high frequency greater than 100 MHz in a 4 bit synchronous counter is

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Among the logic families, the family which can be used at very high frequency greater than 100 MHz in a 4 bit synchronous counter is ECL.

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Define following terms related to logic families : (i) Noise Margin (ii) FAN-OUT (iii) Propagation delay (iv) Power dissipation

Description : Define following terms related to logic families : (i) Noise Margin (ii) FAN-OUT (iii) Propagation delay (iv) Power dissipation

Last Answer : i) Noise immunity is measured in terms of noise margin. High state Noise margin = VNH = VOH(min) - VIH(min) Low state Noise margin = VNL = VIL(max) - VOL(max) i) The fan-out is defined as the ... logical 0 state (HIGH to LOW) iii) Average power dissipation is defined as PD(avg) = ICC(avg) * VCC

The following logic families have their propagation delay. Arrange them from lowest propagation delay to

Description : The following logic families have their propagation delay. Arrange them from lowest propagation delay to highest propagation delay. 1. TTL (Standard) 2. ECL 3. Low power CMOS 4. DTL (A) 2, 1, 4 and 3 (B) 2, 4, 1 and 3 (C) 4, 2, 3 and 1 (D) 1, 2, 3 and 4

Last Answer : The following logic families have their propagation delay. Arrange them from lowest propagation delay to highest propagation delay. 1. TTL (Standard) 2. ECL 3. Low power CMOS 4. DTL (A) 2, 1, 4 and 3 (B) 2, 4, 1 and 3 (C) 4, 2, 3 and 1 (D) 1, 2, 3 and 4

ECL is the fastest of all logic families. High Speed in ECL is possible because transistors are used in difference amplifier configuration, in which they are never driven into ............... (1) Race condition (2) Saturation (3) Delay (4) High impedance

Description : ECL is the fastest of all logic families. High Speed in ECL is possible because transistors are used in difference amplifier configuration, in which they are never driven into ............... (1) Race condition (2) Saturation (3) Delay (4) High impedance

Last Answer : Answer: 2  Explanation: Emitter-coupled logic (ECL) is the fastest of all logic families and therefore is used in applications where very high speed is essential. High speeds have become ... configuration, in which they are never driven into saturation and thereby the storage time is eliminated.

With many thousands of species, this is one of the largest families in the plant kingdom. Identify this plant family which includes among its members the: Brome, Love, Foxtail, Sudan, Buffalo, Saint Augustine, Burmuda and Blue.

Description : With many thousands of species, this is one of the largest families in the plant kingdom. Identify this plant family which includes among its members the: Brome, Love, Foxtail, Sudan, Buffalo, Saint Augustine, Burmuda and Blue.

Last Answer : ANSWER: GRASS or GRAMINACEAE

Which one of the following logic circuit has the highest speed as compared to the currently available logic

Description : Which one of the following logic circuit has the highest speed as compared to the currently available logic circuits? A) Resistance-transistor logic B) Emitter-coupled logic C) Integrated-injection logic D) Diode-transistor logic 

Last Answer : Which one of the following logic circuit has the highest speed as compared to the currently available logic circuits? A) Resistance-transistor logic B) Emitter-coupled logic C) Integrated-injection logic D) Diode-transistor logic 

The current mode logic (CML) is same as

Description : The current mode logic (CML) is same as A) LSI B) CMOS C) TTL D) ECL

Last Answer : The current mode logic (CML) is same as ECL

Read the following statements: i. Gate is a combinational logic. ii. JK Flip-flop in toggle mode is not

Description : Read the following statements: i. Gate is a combinational logic. ii. JK Flip-flop in toggle mode is not combinational logic. iii. MSJK Flip-flop suffers from race-around. iv. Counters are sequential circuits. Which choice is correct? (A) i, ii (B) i, ii, iv (C) ii, iii, iv (D) i, ii, iii

Last Answer : Read the following statements: i. Gate is a combinational logic. ii. JK Flip-flop in toggle mode is not combinational logic. iii. MSJK Flip-flop suffers from race-around. iv. Counters are sequential circuits. Which choice is ... (A) i, ii (B) i, ii, iv (C) ii, iii, iv (D) i, ii, iii

The complete set of only those Logic Gates designated as Universal Gates is

Description : The complete set of only those Logic Gates designated as Universal Gates is  (A) NOT, OR and AND Gates (B) XNOR, NOR and NAND Gates (C) NOR and NAND Gates (D) XOR, NOR and NAND Gates

Last Answer : The complete set of only those Logic Gates designated as Universal Gates is NOR and NAND Gates

The output Y of a 2-bit comparator is logic 1 whenever the 2-bit input A is greater than the 2-bit input B.

Description : The output Y of a 2-bit comparator is logic 1 whenever the 2-bit input A is greater than the 2-bit input B. The number of combinations for which the output is logic 1, is  (A) 4 (B) 6 (C) 8 (D) 10

Last Answer : The output Y of a 2-bit comparator is logic 1 whenever the 2-bit input A is greater than the 2-bit input B. The number of combinations for which the output is logic 1, is 6

When A = 0., B = 0, C = 1 then in two input logic gate we get gate

Description :  When A = 0., B = 0, C = 1 then in two input logic gate we get gate  (A) XOR gate (B) AND gate (C) NAND gate (D) NOR gate

Last Answer :  When A = 0., B = 0, C = 1 then in two input logic gate we get gate NAND gate

Logic state 0 in positive logic corresponds to

Description : Logic state 0 in positive logic corresponds to   1. zero voltage 2. positive voltage 3.higher voltage level 4. lower voltage level 

Last Answer : Logic state 0 in positive logic corresponds to lower voltage level 

Which of the following circuits come under the class of sequential logic circuits ?

Description : Which of the following circuits come under the class of sequential logic circuits ?   P. Full adder   Q. Full subtractor   R. Half adder   S. JK flip   T. Counter   Select the correct answer from the codes given below: (a) P and Q (b) Q and R (c) R and S (d) S and T

Last Answer : Which of the following circuits come under the class of sequential logic circuits ?   P. Full adder   Q. Full subtractor   R. Half adder   S. JK flip   T. Counter   Select the correct answer from the codes given below: (a) P and Q (b) Q and R (c) R and S (d) S and T

What is not true in the context of “Don’t Care Condition” in digital logic ?

Description : What is not true in the context of “Don’t Care Condition” in digital logic ? (A) It corresponds to combination of logic variables whose value is not defined (B) It can be assumed to be 0 or 1 (C) It can be assumed to be 1 only (D) It helps in simplification of logic function

Last Answer : What is not true in the context of “Don’t Care Condition” in digital logic ? (A) It corresponds to combination of logic variables whose value is not defined (B) It can be assumed to be 0 or 1 (C) It can be assumed to be 1 only (D) It helps in simplification of logic function

Which of the following gates can be used to realize all possible combinational logic functions?

Description : Which of the following gates can be used to realize all possible combinational logic functions?  (i) OR gate (ii) NOR gate (iii) Exclusive OR gate (iv) NAND gate (v) AND gate  (A) (iii), (iv) and (v)  (B) (i), (iii) and (iv)  (C) (ii) and (iv)  (D) (i) and (v)

Last Answer : Which of the following gates can be used to realize all possible combinational logic functions?  (i) OR gate (ii) NOR gate (iii) Exclusive OR gate (iv) NAND gate (v) AND gate  (A) (iii), (iv) and (v)  (B) (i), (iii) and (iv)  (C) (ii) and (iv)  (D) (i) and (v)

Positive logic in a logic circuit is one in which

Last Answer : Positive logic in a logic circuit is one in which logic 0 voltage level is lower than logic 1 voltage level.

A NAND gate is called a universal logic element because

Last Answer : A NAND gate is called a universal logic element because any logic function can be realized by NAND gates alone.

Mention the classification of saturated bipolar logic families.

Description : Mention the classification of saturated bipolar logic families.

Last Answer : The bipolar logic family is classified as follows: • RTL- Resistor Transistor Logic • DTL- Diode Transistor logic • I2L- Integrated Injection Logic • TTL- Transistor Transistor Logic • ECL- Emitter Coupled Logic

Give the classification of logic families

Description : Give the classification of logic families

Last Answer : Bipolar Unipolar Saturated Non Saturated PMOS NMOS CMOS RTL Schottky TTL ECL DTL I I L TTL

The total agricultural land in a village is 1200 hectares. This is distributed among 320 families who form four groups in the following pattern. It is assumed that the land is distributed equally within each group. Identify the group of small farmers. Gr ou p Num ber of Tot al am ou nt of land Fam i l i es ow ned and oper at ed by each gr oup (i n hect ar es) A 100 300 B 180 300 C 30 300 D 10 300 (1) A (2) B (3) C (4) D

Description : The total agricultural land in a village is 1200 hectares. This is distributed among 320 families who form four groups in the following pattern. It is assumed that the land is distributed equally within each group. Identify the group of small ... B 180 300 C 30 300 D 10 300 (1) A (2) B (3) C (4) D

Last Answer : B 180 300

Matrilocal families can be found among – A. Santal B. Bhil C. Khasi D. Kuki

Description : Matrilocal families can be found among – A. Santal B. Bhil C. Khasi D. Kuki

Last Answer : B. Bhil

Do kids really need both parents' families to be their "family"?

Description : Do kids really need both parents' families to be their "family"?

Last Answer : No, they don’t. Sadly, they might like the baby more than you. Grandparents go all gooey for that kind of thing and can simultaneously hate the person who brought the baby into the world. People are all kinds of twisted.

Why do so many families abandon their own senior family member to a rest home?

Description : Why do so many families abandon their own senior family member to a rest home?

Last Answer : I visit my Mother twice a week, it would be more but she just doesn't want me bothering her, twice a week is enough son ! she says, you've got your own life to lead . I don't know about other people ... day they'll come that I'm sure of , & something else too, they'll go away with nothing . :-/

Do you like getting holiday cards with photos of people's children and families, or do you not care about seeing the family photos and prefer a regular card instead?

Description : Do you like getting holiday cards with photos of people's children and families, or do you not care about seeing the family photos and prefer a regular card instead?

Last Answer : I love to get photos with my cards. I love it when people put photos in their holiday letters too. I especially love seeing how the children grow from year to year.

I want to include pictures of each of my kids and their families in my ********* letter but I don't have a group picture of each family. How can I put them all together in a way that won't look like a big mish-mash?

Description : I want to include pictures of each of my kids and their families in my Christmas letter but I don't have a group picture of each family. How can I put them all together in a way that won't look like a big mish-mash?

Last Answer : I use photoshop, which is expensive (but can be downloaded off the internet, though officially i say that that is illegal and i would never condone it). :) In photoshop you can cut things out, and paste ... going about it, but I would find some techie friend or child, and make them do it for you.

Why is the mass difference in the ud-quark-family different from the other families?

Description : Why is the mass difference in the ud-quark-family different from the other families?

Last Answer : answer:Short There isn't any known reason. Longer The standard model of particle physics doesn't involve any predictions for the flavour structure that we observe such as the quark masses that you are describing. ... bet we wouldn't be here today; there would just be a lot of neutrons lying around.

750 families with 3 children were selected randomly and the following data recorded If a family member is chosen at random, compute the probability that it has : -Maths 9th

Description : 750 families with 3 children were selected randomly and the following data recorded If a family member is chosen at random, compute the probability that it has : -Maths 9th

Last Answer : (i) P(no boy child) =100 / 750 = 2 / 15 (ii) P (no girl child) = 120 /750 =4 / 25

750 families with 3 children were selected randomly and the following data recorded If a family member is chosen at random, compute the probability that it has : -Maths 9th

Description : 750 families with 3 children were selected randomly and the following data recorded If a family member is chosen at random, compute the probability that it has : -Maths 9th

Last Answer : (i) P(no boy child) =100 / 750 = 2 / 15 (ii) P (no girl child) = 120 /750 =4 / 25

In a town of 10,000 families it was found that 40% family buy newspaper A, 20% buy newspaper B and 10% families buy newspaper C, 5% families buy A and

Description : In a town of 10,000 families it was found that 40% family buy newspaper A, 20% buy newspaper B and 10% families buy newspaper C, 5% families buy A and

Last Answer : In a town of 10,000 families it was found that 40% family buy newspaper A, 20% buy newspaper B and 10% ... 3100` B. `3300` C. `2900` D. `1400`

In a colony there are 75 families and each family has two children. Th number of made children of the families is as follows: If a family is selected

Description : In a colony there are 75 families and each family has two children. Th number of made children of the families is as follows: If a family is selected

Last Answer : In a colony there are 75 families and each family has two children. Th number of made ... probability that the family has only one male child?

Why are theories and research on marriage and family important in our everyday lives They give people complete answers to raise healthy successful families. They use case studies of families that are?

Description : Why are theories and research on marriage and family important in our everyday lives They give people complete answers to raise healthy successful families. They use case studies of families that are?

Last Answer : Need answer

What governing body handed out the white stars to families who had a family member in the war.?

Description : What governing body handed out the white stars to families who had a family member in the war.?

Last Answer : American Gold Star families are immediate relatives of members of the U.S. Armed Forces who have been killed in combat or in support of certain military activities. The U.S. Department of Defense issues Gold Star Lapel Buttons to immediate family members of a fallen member of the military.A

What are some possible challenges to establishing strong teacher-family partnerships (Select all that apply). Lack of time Financial challenges Feeling unwelcomed Feeling uncomfortable with other families?

Description : What are some possible challenges to establishing strong teacher-family partnerships (Select all that apply). Lack of time Financial challenges Feeling unwelcomed Feeling uncomfortable with other families?

Last Answer : It presented a model which discussed four types of barriers to the establishment of effective parental involvement in education: individual parent and family barriers; child factors; parent–teacher factors; and societal factors.

Of the following terms, which is used to refer to the period of time during which mourning a loss takes place? a) Bereavement Bereavement is the period of time during which mourning a loss takes place. b) Grief Grief is the personal feelings that accompany an anticipated or actual loss c) Mourning Mourning is the individual, family, group and cultural expressions of grief and associated behaviors d) Hospice Hospice is a coordinated program of interdisciplinary care and services provided primarily in the home to terminally ill patients and their families.

Description : Of the following terms, which is used to refer to the period of time during which mourning a loss takes place? a) Bereavement Bereavement is the period of time during which mourning ... interdisciplinary care and services provided primarily in the home to terminally ill patients and their families.

Last Answer : a) Bereavement Bereavement is the period of time during which mourning a loss takes place.

A comprehensive spending pattern: A)shows the percentages of annual family expenditures allotted to general classes of goods and services B)indicates the annual amounts spent by families for specific products within a general product class C)shows the annual discretionary income of consumers D)is used to determine the precise buying power of individuals

Description : A comprehensive spending pattern: A)shows the percentages of annual family expenditures allotted to general classes of goods and services B)indicates the annual amounts spent by families for ... discretionary income of consumers D)is used to determine the precise buying power of individuals

Last Answer : A)shows the percentages of annual family expenditures allotted to general classes of goods and services

When you are invited for a feast, then you have the idea that Options: A) Do wastage of food in order to pay the gift or money on the occasion B) It is an opportunity to take food outside home, therefore, enjoy it with whole family C) That families should join such parties on the basis of relations and affinity D) Never waste any food particle whether you are at home or in feast

Description : When you are invited for a feast, then you have the idea that Options: A) Do wastage of food in order to pay the gift or money on the occasion B) It is an opportunity to take food ... the basis of relations and affinity D) Never waste any food particle whether you are at home or in feast

Last Answer : C) That families should join such parties on the basis of relations and affinity 

Which of the following statements is false? (1) Every context-sensitive language is recursive. (2) The set of all languages that are not recursively enumerable is countable. (3) The family of recursively enumerable languages is closed under union. (4) The families of recursively enumerable and recursive languages are closed under reversal.

Description : Which of the following statements is false? (1) Every context-sensitive language is recursive. (2) The set of all languages that are not recursively enumerable is countable. (3) The family ... under union. (4) The families of recursively enumerable and recursive languages are closed under reversal.

Last Answer : The set of all languages that are not recursively enumerable is countable.

The gate whose output is LOW, if and only if all the inputs are HIGH, is

Description : The gate whose output is LOW, if and only if all the inputs are HIGH, is

Last Answer : The gate whose output is LOW, if and only if all the inputs are HIGH, is NAND

The output of a 2-input NAND gate with high at both the inputs will be

Description : The output of a 2-input NAND gate with high at both the inputs will be • High • Low • High & low • None of the above.

Last Answer : The output of a 2-input NAND gate with high at both the inputs will be Low

For attenuation of high frequencies we should use

Last Answer : For attenuation of high frequencies we should use shunt capacitance.

A gate in which all inputs must be low to get a high output is called

Last Answer : A gate in which all inputs must be low to get a high output is called A NOR gate.

Branch logic determines which should be adopted to select the next_ value among possibilities. a. CAR b. GAR c. HAR d. TAR

Description : Branch logic determines which should be adopted to select the next_ value among possibilities. a. CAR b. GAR c. HAR d. TAR

Last Answer : a. CAR

Which among the following are Malicious Softwares: a) Virus and Worms b) Trojan Horse and Time Bomb c) Logic Bomb and Rabbit and Bacterium d) None of These e) All of the Above

Description : Which among the following are Malicious Softwares: a) Virus and Worms b) Trojan Horse and Time Bomb c) Logic Bomb and Rabbit and Bacterium d) None of These e) All of the Above

Last Answer : e) All of the Above

Which among the following are Malicious Softwares:va) Virus and Worms b) Trojan Horse and Time Bomb c) Logic Bomb and Rabbit and Bacterium d) None of These e) All of the Above

Description : Which among the following are Malicious Softwares: a) Virus and Worms b) Trojan Horse and Time Bomb c) Logic Bomb and Rabbit and Bacterium d) None of These e) All of the Above

Last Answer : e) All of the Above

Do hotel "families" pass the bedding/towels down from the high end hotels to the lower end ones?

Description : Do hotel "families" pass the bedding/towels down from the high end hotels to the lower end ones?

Last Answer : answer:High end hotels have more demanding customers. So they have better towels. Many (not all) hotels have the hotel name stitched or tufted on the towels, so it wouldn't be very easy to pass those on ... s like - once you are there, they can treat you like crap because they know you won't leave.

What type of logic family uses diodes in the input?

Description : What type of logic family uses diodes in the input?

Last Answer : DTL (diode transistor logic).

Classify the logic family by operation?

Description : Classify the logic family by operation?

Last Answer : The Bipolar logic family is classified into Saturated logic Unsaturated logic. The RTL, DTL, TTL, I2L, HTL logic comes under the saturated logic family. The Schottky TTL, and ECL logic comes under the unsaturated logic family.

The digital logic family which has the lowest propagation delay time is (A) ECL (B) TTL (C) CMOS (D) PMOS

Description : The digital logic family which has the lowest propagation delay time is (A) ECL (B) TTL (C) CMOS (D) PMOS

Last Answer : Ans: A The digital logic family which has the lowest propagation delay time is ECL (Lowest propagation delay time is possible in ECL because the transistors are used in difference amplifier configuration, in which they are never driven into saturation and thereby the storage time is eliminated).

The digital logic family which has minimum power dissipation is (A) TTL (B) RTL (C) DTL (D) CMOS

Description : The digital logic family which has minimum power dissipation is (A) TTL (B) RTL (C) DTL (D) CMOS

Last Answer : (D) CMOS The digital logic family which has minimum power dissipation is CMOS. (CMOS being an unipolar logic family, occupy a very small fraction of silicon Chip area)

TTL logic family is most popularly used industries because it

Description : TTL logic family is most popularly used industries because it  1.provides greater operating speed 2.has a good fan in & fan out 3.has easy interface with other digital circuitry 4.all the above 

Last Answer : It is a basically a bipolar circuit which has TTL band hate fan fan out

List out features of any four addressing modes of 8051.

Description : List out features of any four addressing modes of 8051.

Last Answer : 1.Immediate addressing mode: In this Immediate Addressing Mode, the data is provided in the instruction itself. The data is provided immediately after the opcode. These are some examples of Immediate Addressing Mode. MOVA ... us see some examples of this mode. MOV 0E5H, @R0 MOV @R1, 80H