Answer:
Case-based reasoning.
Explanation:
A database management system (DBMS) can be defined as a collection of software applications that typically enables computer users to create, store, modify, retrieve and manage data or informations in a database. Generally, it allows computer users to efficiently retrieve and manage their data with an appropriate level of security.
A data dictionary can be defined as a centralized collection of information on a specific data such as attributes, names, fields and definitions that are being used in a computer database system.
In a data dictionary, data elements are combined into records, which are meaningful combinations of data elements that are included in data flows or retained in data stores.
This ultimately implies that, a data dictionary found in a computer database system typically contains the records about all the data elements (objects) such as data relationships with other elements, ownership, type, size, primary keys etc. This records are stored and communicated to other data when required or needed.
Basically, when a database management system (DBMS) receives data update requests from application programs, it simply instructs the operating system installed on a server to provide the requested data or informations.
Case-based reasoning is a problem-solving technique where each problem in a database is stored with a description and keywords that identify it. It is typically based on cognitive science and artificial intelligence.
Answer : communicate is the answer.
E) both C and D
Erro handling and execution paths
Answer:
The method written in Java is as follows:
public static String reverseString(String str){
String result = "";
int lentt = str.length();
char[] strArray = str.toCharArray();
for (int i = lentt - 1; i >= 0; i--)
result+=strArray[i];
return result;
}
Explanation:
This defines the method
public static String reverseString(String str){
This initializes the result of the reversed string to an empty string
String result = "";
This calculates the length of the string
int lentt = str.length();
This converts the string to a char array
char[] strArray = str.toCharArray();
This iterates through the char array
for (int i = lentt - 1; i >= 0; i--)
This gets the reversed string
result+=strArray[i];
This returns the reversed string
return result;
}
<em>See attachment for full program that includes the main method</em>
