The electronic circuits which implement the various logic operations are called ________
(a) Logic gates (b) Boolean algebra (c) amplifier gain (d) logic
functions

1 Answer

Answer :

a) Logic gates

Related questions

Description : Claude Shannon described the operation of electronic switching circuits with a system of mathematical logic called _____________ a) LISP b) XLISP c) Neural networking d) Boolean algebra

Last Answer : c) Neural networking

Description : Karnaugh map is used for the purpose of (A) Reducing the electronic circuits used. (B) To map the given Boolean logic function. (C) To minimize the terms in a Boolean expression. (D) To maximize the terms of a given a Boolean expression.

Last Answer : (C) To minimize the terms in a Boolean expression.

Description : Boolean algebra is used primarily by _______ to simplify circuits.

Last Answer : Design engineers.

Description : The Newell and Simon program that proved theorems of Principal Mathematical was ____________ a) Elementary Perceiver b) General Problem Solver c) Logic Theorist d) Boolean Algebra

Last Answer : c) Logic Theorist

Description : Logic Simplification Using Boolean Algebra

Last Answer : Logic Simplification Using Boolean Algebra 1 : https://youtu.be/fuoSMm2dJMc Logic Simplification Using Boolean Algebra 2 : https://youtu.be/bfCdur2QcJ4 Logic Simplification Using Boolean Algebra 3 : ... .be/V02wz8gz1UU Logic Simplification Using Boolean Algebra 7 : https://youtu.be/rgnJKgFO-SU

Description : Non-inverting amplifier circuits have _______ (a) Very high input impedance (b) very low input impedance (c) low output impedance (d) none of above

Last Answer : (a) Very high input impedance

Description : The gain G of non-inverting amplifier is (a) G = − R2 R1 (b) G = 1 + R2 R1 (c) G = R2

Last Answer : (b) G = 1 + R2 R1

Description : The operational amplifier is _______ (a) High gain amplifier (b) high power amplifier (c)high resistance amplifier (d)low resistance amplifier

Last Answer : a) High gain amplifier

Description : SI unit of gain of amplifier is (a) Volt (b) ampere (c) coulomb (d) dimensionless

Last Answer : (d) dimensionless

Description : The open loop gain of the amplifier is ______ (a) 105 (b) 103 (c) 106 (d) 108

Last Answer : (a) 105

Description : State the need of tuned amplifier in electronic circuits.

Last Answer : Necessity of tuned amplifier: 1. Selection of the desired radio frequency signal. 2. Amplification of the selected signal to a selected voltage level.

Description : A.M. turing developed a technique for determining whether a computer could or could not demonstrate the artificial Intelligence, Presently, this technique is called __________ a) Turing Test b) Algorithm c) Boolean Algebra d) Logarithm

Last Answer : a) Turing Test

Description : A.M. turing developed a technique for determining whether a computer could or could not demonstrate the artificial Intelligence,, Presently, this technique is called A. Turing Test B. Algorithm C. Boolean Algebra D. Logarithm E. None of the above

Last Answer : A. Turing Test

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)

Description : Who Discovered Boolean Algebra ?

Last Answer : George Boole invented Boolean algebra .

Description : What is the essence of Boolean algebra ?

Last Answer : In general algebra, a variable may have different values. But in Boolean algebra only two values of a variable can be "true" or "false" which is expressed by binary 1 or ... terms of multiplication are as follows: Boolean multiplication is called Logical Multiplication or Logical And Operation .

Description : What is Boolean Algebra ?

Last Answer : The new branch of mathematics that unfolds in a combination of logical variables and logical operations is called Boolean algebra. It was discovered in 1848 by the English mathematician George Bully.

Description : Why Boolean Algebra and General Algebra Are Not One ?

Last Answer : Boolean algebra and general algebra are two different mathematical methods due to different usage rules. In Boolean algebra, all mathematical operations can be performed quickly and efficiently through two ... in mathematical rules. Therefore, it can be said that both the methods are exceptional.

Description : What is Boolean Algebra ?

Last Answer : George Bull, an English mathematician, discovered the laws of logic algebra in 1848. Boolean algebras are named after him.

Description : Boolean algebra is based on the assumption that most quantities have _______ conditions.

Last Answer : Two.

Description : When simplified with Boolean Algebra (x + y)(x + z) simplifies to (A) x (B) x + x(y + z) (C) x(1 + yz) (D) x + yz

Last Answer : Ans: D When simplified with Boolean Algebra (x + y)(x + z) simplifies to x + yz [(x + y) (x + z)] = xx + xz + xy + yz = x + xz + xy + yz (Qxx = x) = x(1+z) + xy + yz = x + xy + yz {Q(1+z) = 1} = x(1 + y) + yz = x + yz {Q(1+y) = 1}]

Description : Venn diagram is a kind of diagram to (A) represent and assess the truth of elementary inferences with the help of Boolean Algebra of classes. (B) represent and assess the validity of ... but not represent the validity of elementary inferences with the help of Boolean Algebra of classes.

Last Answer : (B) represent and assess the validity of elementary inferences with the help of Boolean Algebra of classes.

Description : Boolean algebra is based on  (A) numbers (B) logic (C) truth (D) symbols 

Last Answer : Boolean algebra is based on logic 

Description : Silicon transistors are preferred because: (a) High operating temperature (b) Low leakage current (c) Suited to high frequency circuits (d) All

Last Answer : (d) All

Description : The circuit which changes input signal at output with phase shift of 1800 is called (a) Amplifier (b) operational amplifier (c) switch (d) inverter

Last Answer : (d) inverter

Description : What is the speaker driving voltage of an amplifier?

Last Answer : I have to ask WHY? That said, Speakers and a light bulb are two different types of load, and the the lights will probably fry the output transistor.

Description : One ofthe followingis not a reason forthe use of anantenna coupler: a. To make the antenna look resistive b. To provide the output amplifier with the correct load impedance c. To discriminate against harmonics d. To prevent reradiation of the local oscillator

Last Answer : d. To prevent reradiation of the local oscillator

Description : 8085 microprocessor has ________ individual flags during arithmetic and logic operations.

Last Answer : 8085 microprocessor has 5 individual flags during arithmetic and logic operations.

Description : In the illustrated electronic governor, the circuit card connected to the potential and current transformers is for ________. EL-0046 A. increasing the signal strength to the governor to ... from motorization D. conditioning the load through the use of a magnetic amplifier current transformer

Last Answer : Answer: A

Description : The circuit shown in the illustration functions as a ____________. EL-0087 A. pulse trigger circuit for an operational amplifier B. three stage, high gain class 'A' amplifier C. binary ripple counter or shift register D. free running multivibrator

Last Answer : Answer: C

Description : Computers normally solve problem by breaking them down into a series of yes-or-no decisions represented by 1s and 0s. What is the name of the logic that allows computers to assign numerical values that fail ... 0 and 1? a) Human logic b) Fuzzy logic c) Boolean logic d) Operational logic

Last Answer : b) Fuzzy logic

Description : The first widely used commercial form of Artificial Intelligence (Al) is being used in many popular products like microwave ovens, automobiles and plug in circuit boards for desktop PCs. What is name of AI? A. Boolean logic B. Human logic C. Fuzzy logic D. Functional logic

Last Answer : C. Fuzzy logic 

Description : Consider the following statements : (a) Boolean expressions and logic networks correspond to labelled acyclic digraphs. (b) Optimal Boolean expressions may not correspond to simplest networks. (c) Choosing essential blocks first in a Karnaugh map ... (b) only (C) (a) and (b) (D) (a), (b) and (c)

Last Answer : (D) (a), (b) and (c) 

Description : Structuring and combining the primitives of the solid model in the graphics database,is achieved by the use of….. a.FEA b.transformations c.boolean operations d.none of the above

Last Answer : c.boolean operations

Description : In searching using Boolean operations will give you?

Last Answer : Searching with Boolean operations will only tell you if a valueexists or does not exist in a data sequence. Ideally, whensearching, you want to return some value that either refers to ... value, we typically return a collectionof iterators, with an empty collection indicating no values werefound.

Description : If energy of incident photon is greater than the rest mass energy of electron positron pair, the surplus energy is shared by the pair as, a) Potential energy b) Thermal energy c) Electronic energy d) Kinetic energy

Last Answer : d) Kinetic energy

Description : Which is the most important building block of electronic devices? (a) Diode (b) p-n junction (c) transistor (d) rectifier

Last Answer : b) p-n junction

Description : The induced current in transformer which produced in the direction perpendicular to flux, is known as: a. Conventional current b. electronic current c. Perpendicular current d. Eddy current

Last Answer : c. Perpendicular current

Description : Cassegrain feedis usedwith a parabolic reflectorto a. increase the gain of the system b. increase the beamwidth of the system c. reduce the size of the main reflector d. allowthe feedtobeplacedata convenientpoint

Last Answer : d. allowthe feedtobeplacedata convenientpoint

Description : The standard reference antenna forthe directive gain isthe a. infinitesimal dipole b. isotropic antenna c. elementary doublet d. half-wave dipole

Last Answer : b. isotropic antenna

Description : Current gain of a transistor which has collector current of 10 mA and a base current of 40 micro Ampere is: (a) 25 (b) 250 (c) 2500 (d) 25000

Last Answer : b) 250

Description : A galvanometer in which the coil quickly comes to rest is called a ________ galvanometer a) Ballistic b) Mirror c) Astatic d) Dead beat

Last Answer : d) Dead beat

Description : Devices which convert various physical quantities into electrical voltage are known as (a) Control system (b) sensors (c) level sensors (d) LDR

Last Answer : (b) sensors

Description : Three resistors of resistance R are connected in various ways, which of the following cannot be obtained? a. 3R ohm b. 2R/4 ohm c. R/3 ohm d. 2R/3 ohm

Last Answer : b. 2R/4 ohm

Description : The value of ∈r for various dielectrics is always: (a) Larger than unity (b) Less than unity (c) Equal to unity (d) None of above

Last Answer : (a) Larger than unity

Description : In a thyristor Latching current is ________ than Holding current a) Equal b) Less c) Greater d) None

Last Answer : Ans: Greater

Description : In the transistor schematic symbol, the arrow ________ (a) located on emitter (b) located on base (c) located on collector (d) points from north to south

Last Answer : a) located on emitter

Description : Forward current through a semi-conductor diode circuit is due to ________ (a) Minority carriers (b) majority carriers (c) holes (d) electrons

Last Answer : (b) majority carriers

Description : In n-p-n transistor, p works as ________ (a) Collector (b) emitter (c) base (d) any of above

Last Answer : c) base

Description : Desirable resistance of a ________ is achieved by connecting a high resistance Rh in series with a galvanometer a) Ammeter b) Ohmmeter c) LED d) Voltmeter

Last Answer : d) Voltmeter