Answer:
the system development life cycle (SDLC) is the overall process of developing, implementing, and retiring information systems through a multistep process—initiation, analysis, design, implementation, and <u>maintenance to disposal.</u>
Explanation:
There are several SDLC models and each generally consists of a numbers of definite stages. For a given adopted SDLC model, information security and product services must be integrated in to the SDLC to ensure appropriate protection for the information that the system will transmit, process, and store.
The appropriate response is turnkey. It is a kind of venture that is built so it can be sold to any purchaser as a finished item. This is stood out from work to request, where the constructor fabricates a thing to the purchaser's correct determinations, or when an inadequate item is sold with the supposition that the purchaser would finish it.
Answer:
The code will give an error that is "At least one public class is required in main file".
Explanation:
In the given code if we do not use the public access modifier to the class. It will give an error so, the correct code to this question as follows:
Program:
import java.util.HashSet; //import package
public class A //define class as public.
{
public static void main(String[ ] args) //define main method.
{
HashSet set = new HashSet(); //creating hashset object.
set.add("A"); //add alphabet in hashset
set.add("B"); //add alphabet in hashset
set.add("C"); //add alphabet in hashset
System.out.print("Size of HashSet is :"set.size()); //print the size of hashset.
}
}
Output:
Size of HashSet is : 3
Explanation of the program:
- In the above program, we define a public class that is "A" and inside the class, we define the main method.
- Inside the main method, we create a HashSet class object that is "set".
- To add elements in HashSet we use add() function that adds elements and in the last, we use the size() function that prints the size HashSet.
I have a PlayStation as well
Answer:
a. The content that displays in the browser is contained in the head section.