Answer:
Option B: The text field x will have the value "Tiny Tim" and the user will be able to change its value.
Explanation:
- The first statement say: x.setEditable(true);
It will only change the property of the text present in x to editable. This means that whenever the text value needs to change the user can edit it.
- The second statement say: x.setText("Tiny Tim");
It will put the text "Tiny Tim" into the attribute x and present it as the output or result.
Answer:
The correct answer is BC → A, A does not hold over S. we noticed the tuples (1 ,2 ,3 ) and (4 ,2 ,3) which can hold over S)
Explanation:
Solution
No, since in this case the instance of S is provided. so such particular dependencies are unable to breach through such instance, but unable to tell which the dependencies hold towards S.
A functional dependency holds towards only when a relation forms a statement regarding the complete allowed instances of relation.
The answer would be A.) Web pages provide information, while web applications allow the user to do something. a web page is for relaying information. (you can relate this to a book. a page in a book gives you information.) while an application allows you to perform an action.
Answer:
cout <<showpoint << x; is the statement which prints the decimal point, but without forcing scientific.
Explanation:
The showpoint function in c++ print the decimal point number without forcing scientific.The showpoint function set the showpoint format flag for the str stream in c++.
Following are the program in c++
#include<iostream> //header file
using namespace std; // namespace
int main() // main function
{
double x=90.67; // double variable
cout <<showpoint << x; // display x without forcing scientific
return 0;
}
Output
90.6700
Explanation:
A centralized database (sometimes abbreviated CDB) is a database that is located, stored, and maintained in a single location.
