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rjkz [21]
3 years ago
5

What is logic gate? ​

Computers and Technology
2 answers:
Firdavs [7]3 years ago
7 0
A logic gate is an idealized or physical device implementing a Boolean function; that is, it performs a logical operation on one or more binary inputs and produces a single binary output.
Hoochie [10]3 years ago
4 0

Answer:

Logic gate is a digital circuit that follows certain logical relationship between the input and output voltages. Therefore, they are generally known as logic gates because they control the flow of information.

Hope it helps. ....vote

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What is a circular network.​
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Answer:

A circular network happens when you have two (or more) routes to the same controller. Typically, the routes are BACnet/IP and BACnet/Ethernet and both are communicating on both networks. This could happen with BACnet MS/TP although it is rare.

Explanation:

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When you open as many links as you want, and still stay in the same browser window instead of cluttering your screen with multip
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a. Tabbed browsing

Explanation:

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3 years ago
Give five functions of Windows​
Nata [24]

Answer:

Explanation:

It knows how to remember data and where to find that data. In other words, it knows how the raw memory works. (RAM).

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It can be made to display short cuts, or any icon or picture (not an obvious talent).

It can search for unwanted intruders like ads or viruses.

It can can time events even to the point of getting your coffee ready for you with the proper add on.

6 0
3 years ago
From the PC or Laptop, open a web browser and navigate to cisco. Srv. Open the link titled A small page. What is the message dis
vladimir2022 [97]

The message displayed on the page is "Hello, world". Check more about messages below.

<h3>What is computer message?</h3>

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Conclusively, Note that when you press from the PC or Laptop, and then open a web browser and navigate to cisco. Srv. by Opening the link titled A small page, the message that would be shown on the page  is "Hello, world".

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6 0
2 years ago
Determine whether or not the following pairs of predicates are unifiable. If they are, give the most-general unifier and show th
Evgen [1.6K]

Answer:

a) P(B,A,B), P(x,y,z)

=> P(B,A,B) , P(B,A,B}  

Hence, most general unifier = {x/B , y/A , z/B }.

b. P(x,x), Q(A,A)  

No mgu exists for this expression as any substitution will not make P(x,x), Q(A, A) equal as one function is of P and the other is of Q.

c. Older(Father(y),y), Older(Father(x),John)

Thus , mgu ={ y/x , x/John }.

d) Q(G(y,z),G(z,y)), Q(G(x,x),G(A,B))

=> Q(G(x,x),G(x,x)), Q(G(x,x),G(A,B))  

This is not unifiable as x cannot be bound for both A and B.

e) P(f(x), x, g(x)), P(f(y), A, z)    

=> P(f(A), A, g(A)), P(f(A), A, g(A))  

Thus , mgu = {x/y, z/y , y/A }.

Explanation:  

Unification: Any substitution that makes two expressions equal is called a unifier.  

a) P(B,A,B), P(x,y,z)  

Use { x/B}  

=> P(B,A,B) , P(B,y,z)  

Now use {y/A}  

=> P(B,A,B) , P(B,A,z)  

Now, use {z/B}  

=> P(B,A,B) , P(B,A,B}  

Hence, most general unifier = {x/B , y/A , z/B }  

b. P(x,x), Q(A,A)  

No mgu exists for this expression as any substitution will not make P(x,x), Q(A, A) equal as one function is of P and the other is of Q  

c. Older(Father(y),y), Older(Father(x),John)  

Use {y/x}  

=> Older(Father(x),x), Older(Father(x),John)  

Now use { x/John }  

=> Older(Father(John), John), Older(Father(John), John)  

Thus , mgu ={ y/x , x/John }  

d) Q(G(y,z),G(z,y)), Q(G(x,x),G(A,B))  

Use { y/x }  

=> Q(G(x,z),G(z,x)), Q(G(x,x),G(A,B))

Use {z/x}  

=> Q(G(x,x),G(x,x)), Q(G(x,x),G(A,B))  

This is not unifiable as x cannot be bound for both A and B  

e) P(f(x), x, g(x)), P(f(y), A, z)  

Use {x/y}  

=> P(f(y), y, g(y)), P(f(y), A, z)  

Now use {z/g(y)}  

P(f(y), y, g(y)), P(f(y), A, g(y))  

Now use {y/A}  

=> P(f(A), A, g(A)), P(f(A), A, g(A))  

Thus , mgu = {x/y, z/y , y/A }.

7 0
3 years ago
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