Answer:
the first option is obviously the correct answer
Answer:
Network Operating System (NOS)
Explanation:
A network operating system (NOS) is an operating system that makes different computer devices connect to a common network in order to communicate and share resources with each other using a server. A network operating system can be used by printers, computers, file sever among others, and they are connected together using a local area network. This local area network which they are connected to works as the server.
The NOS also acts as a network security because it could be used as an access control or even user authentication.
There are two types of NOS
1) Peer to peer network operating system.
2) Client/server network operating system
A network operating system (NOS) is a server-based operating system oriented to computer networking and may include directory services, network management, network monitoring, network policies, user group management, network security, and other network-related functions.
Answer:
In the given program, a parameterized constructor declaration is wrong, which can be described as follows:
Explanation:
Code:
class TempClass //defining class TempClass
{
int i; //defining integer varaible i
TempClass(int j)//defining parameterized constructor
{
i = j; //variable holds a value
System.out.print(i); //print value
}
}
public class Main //defining class Main
{
public static void main(String[] aw) //defining main method
{
TempClass temp =new TempClass(2); //creating class Object and call parameterized constructor.
}
}
Description:
- In the given java code, two classes "TempClass and Main" is defined, inside the TempClass class an integer variable "i" and a parameterized constructor is declared, inside the constructor integer variable "i" hold constructor parameter value, the use print method to prints its value.
- Then the main class is defined, inside this main method is declared, in this method, the TempClass object "temp" is defined, that call the parameter constructor.
Answer:
it is very helpful
Explanation:
Quantum computing opens the door potentially solving very large and complex computational problems that are basically impossible to solve on traditional computers.
Answer:
The value of result is 20
Explanation:
Given
The above code segment
Required
The value of result
In the first line, we have:
In the second, we have:
This implies that: