MCQ
A logic gate is an electronic circuit which
  • Makes logic decisions
  • B
    Allows electrons flow only in one direction
  • C
    Works binary algebra
  • D
    Alternates between $0 $ and $ 1$  values

Answer

Correct option: A.
Makes logic decisions
a
(a) A logic gate is an electronic circuit which Makes logic decisions. $A$ Digital Logic Gate is an electronic device that makes logical decisions based on the different combinations of digital signals present on its inputs. Digital logic gates may have more than one input, ($A,$ $B,$ $C.$etc) but generally only have one digital output, $(Q).$ Individual logic gates can be connected together to form combinational or sequential circuits or larger logic gate functions.A logic gate is an elementary building block of a digital circuit. Most logic gates have two inputs and one output

At any given moment, every terminal is in one of the two binary conditions low $( 0 )$

or high $(1),$ represented by different voltage levels.

So, the correct answer is "Makes logic decisions:

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

In Millikan's experiment, an oil drop having charge $q$ gets stationary on applying a potential difference $V$ in between two plates separated by a distance $d$. The weight of the drop is
The dimension of where $\sqrt {\frac{\mu }{ \in }} $ is permeability $\& \varepsilon$ is permittivity is same as :
When a biconvex lens of glass having refractive index $1.47$ is dipped in a liquid, it acts as a plane sheet of glass. This implies that the liquid must have refractive index
If element with principal quantum number $n > 4$ were not allowed in nature, then the number of possible elements would be
For an ac circuit $V = 15\sin \omega t$ and $I = 20\cos \omega t$ the average power consumed in this circuit is.....$Watt$
The direction of ray of light incident on a concave mirror is shown by $PQ$ while directions in which the ray would travel after reflection is shown by four rays marked $1, 2, 3$ and $4 (Fig)$. Which of the four rays correctly shows the direction of reflected ray?
Use of eddy currents is done in the following except
In which of the following fields cathode rays show minimum deflection?
In a two slit experiment with monochromatic light fringes are obtained on a screen placed at some distance from the sits. If the screen is moved by $5 \times 10^{-2} m$ towards the slits, the change in fringe width is $3 \times 10^{-5} m$. If separation between the slits is $10^{-3} m$, the wavelength of light used is
A transmitting antenna is kept on the surface of the earth. The minimum height of receiving antenna required to receive the signal in line of sight at $4\,km$ distance from it is $x \times 10^{-2}\,m$. The value of $x$ is (Let. radius of earth $R =6400\,km$)