Answer:
Lexical rules that are defined in case of regular grammar are simple and the notation is quite easy to understand.
Regular expression are useful for defining constructs of identifiers or constants. e.g. a|b etc.
In the case of context-free, grammar is not simple and deals with the productions.
Context-free are useful in describing the nested constructs like if-else etc which are not defined by regular expressions.
These produce a higher level of reliability as it provides a medium for generating syntactical as well as semantic data. The grammar is context-free is a little complex.
Explanation:
Answer:
Web designer
Explanation:
A Web designer is someone who knows about some programming languages like HTML, CSS or JavaScript, but in website development, there are two main areas, in this case, Front-End and Back-End.
A web designer uses Front-End because it only elaborates on the system's view and all about the view for the users.
Answer:
shuush
Explanation:
u r a shmaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaak
Answer:
#include <iostream>
using namespace std;
int main ()
{
float number = 0.0;
float check = 45.6;
cout << "Enter Numeber";
cin >> number;
if (number > check)
{
cout << " Greater than 45.6" << endl;
}
else
{
cout << " Lesser than 45.6" << endl;
}
return 0;
}
Explanation:
declare and initialize float type variable number. Float is used to cater for decimal but not using to much space which is used by double data type. Check value is stored in other variable called check.
Take input from user in number and write an if statement to check whether entered number is less than 45.6 or greater.If number is lesser than check display message "Greater than 45.6" other wise display message "Lesser than 45.6"
Answer:
1. Semantic
2. modifies
Explanation:
Semantic HTML is understood by the traditional browser, and semantic tags are the one that ensures not just presentation, but also adds the meaning to the webpage. And hence, img here is both semantic as well as presentational. Hence, the first option is semantic. And the IMG modifies the meaning of the web page. The description is done by the text. And hence the second option is modified.
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