Answer:
Currency
Explanation:
Since sales are in money, and currency shows money, Currency is our answer
 
        
                    
             
        
        
        
A software vendor is an organization specializing in making and selling software for mass or niche markets. 
A software dealer is an organization which sell software produced by others.
Meanwhile, Software distribution<span> is the process of delivering </span>software<span> to the end user. And the person or organization who are responsible for distributing software to others are called as software distributors.</span>
Here the answer is A.
 
        
             
        
        
        
Answer:
c. graphical user interface
Explanation:
An operating system may be defined as the system software which manages the various computer hardware, resources, software and also provides other computer services. It communicates the user with the computer and the computer runs according to the instruction provided by the operating system. It is commonly known as the OS.   
Operating system does not provide any graphical user interface. It consists of necessary components of the software to facilitate the usage or running of the computer. 
 
        
             
        
        
        
Answer:
Following are the solution to the given question:
Explanation:
It sends commands to its Nmap executable platForm, which is used to specified and retrieves the production. The  ZenMap utilizes templates, which are primarily Nmap. 
The parameter templates to decide how scans become formed Several ports, like ports, are available: 11, 21, 22, 25, 53, 445, and 3306, all of which run TCP: Linux services, SMTP Postfix, Apache Tomcat/Coyote JSP.