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Kaylis [27]
2 years ago
10

What is the name of html command? ​

Computers and Technology
1 answer:
Makovka662 [10]2 years ago
3 0

Here are some.

  • <html></html> This is the root element tag. ...
  • <head></head> ...
  • <title></title> ...
  • <body></body> ...
  • <h1></h1> ...
  • <p></p> ...
  • <a></a> ...
  • <img></img>
<h2>hope it helps.</h2><h2>stay safe healthy and happy....</h2>
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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
Write the definition of a function isSenior, that receives an integer parameter and returns true if the parameter's value is gre
ohaa [14]

Answer:

The function definition for this question can be given as:

Function Definition:

bool isSenior(int x )  //function

{  

//function body Or function definition.

//conditional statement

//if statement

if (x >=65)  

{

return true;   //return value true.

}

else  //else statement

{

return false;    //return value false.

}

}

Explanation:

In the above function definition firstly we define a function that isSenior. This function return Boolean value that is true or false in this function we pass the value as the parameter in that function we use the if statement that check the pass value is greater then equal to 65. If the condition is true it return true.else it will return false.

6 0
3 years ago
Does C supports STRINGS as a data type?
Nat2105 [25]

Answer:

C language does not support strings as a data type. A string is actually one-dimensional array of characters in C language. These are often used to create meaningful and readable programs.

Explanation:

6 0
2 years ago
An application team plans to follow the 10-phase SDLC model. After the team identifies both functionality and security requireme
Valentin [98]

Answer:

The team did not adequately formalize the software's design

Explanation:

The most logical reason for this confusion is the fact that the team did not adequately formalize the the software design.

The design approach has to do with clearly defining the architectural modules of the application. The requirements in the software requirement specification document would serve as input for the next phase. The documents are prepared and they give a definition of the overall system architecture.

The team got confused because they did not go through this phase of the 10-phase SDLC model.

3 0
3 years ago
Given two input integers for an arrowhead and arrow body, print a right-facing arrow.
Zanzabum

Answer:

I don't know the language this is but here is something that will work for all lang

int num0 = 0;

int num1 = 0;

basically just print the ints in the right dimension

Explanation:

Sorry if I am wrong

I don't know much about this someone else's answer might be better than mine

3 0
3 years ago
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