<span>A programmer, or software developer, is a person with the training and skills necessary to </span>write, program or develop computer programs.
Answer:
Decision Support System (DSS)
Explanation:
- Decision Support System is an interactive information system that intends to help the people in an organization in business decision making.
- These software based systems obtain large volumes of knowledge produced from the various related information systems included in corporate business processes.
- DSS comprises of three main components that are, software system, database and user interface.
- DSS gathers, manages and assesses business data to enable better business decision making and planning.
- This aids organizations to detect and solve various semi-structured and unstructured problems and make decisions.
- It helps to make the decision making process quick and efficient.
- It helps to automate and simplify organizational processes and makes interpersonal interaction easier. DSS is flexible and adaptive to support the changes in decision making process of a user.
- DSS enables decision makers to collect a range of data from various sources like raw data, records, management, business models, administrators etc.
- DSS are used in medical diagnosis (clinical decision support systems),business management, forest management, railway systems, agricultural production etc.
Answer:
The solution code is written in Java.
- public static void swapArrayEnds(int myArray[]){
- int lastIndex = myArray.length-1;
- int temp = myArray[0];
- myArray[0] = myArray[lastIndex];
- myArray[lastIndex ] = temp;
- }
Explanation:
First create the swapArrayEngs method that take one input array parameter (Line 1).
Since we need to swap the first and last element of the array, we need to get the first index and last index of the array. The first index is 0 and the last index can be calculated by subtracting the length of array from 1 (Line 2).
Next, we can create a temp variable to hold the value of the first element (Line 3). Then we use the lastIndex the get the value of last element and assign it to the first element of array (Line 4). Lastly, we assign the temp (holding the initial first element value) to the last element of array (Line 5).
Open source license is a license for products such as computer software that allows the source code,design, or blueprint to be used, edited, motified or shared under certain conditions.