Answer:
All are True
Explanation:
a. A constructor must have the same name as that of a class. For example
public class MyFirstClass{ // this is the class name
public MyFirstClass() } // the constructor having the same name as class.
b. Constructors never have a return type not even void because it is only used to initialize the values of data members of the class when the object of the class is created so constructors are not directly called hence they do not need to have a return type.
c. Constructors are invoked using the new operator.
When the new object is created the constructor is invoked in order to initialize the variables of a class. The memory is allocated to the object and then the constructive is invoked for the purpose to initialize the object.
Answer:
D) Business intelligence systems analyze an organization's past performance to make predictions is the correct answer.
Explanation:
- Business intelligence systems represent systems that help the business in the decision making and strategic making method.
- BI provides is applications that help in the analysis, collection, and integration of business information.
- Business intelligence systems help the organization to analyze the business trends and to find the problems that occur in the business that is required to be examined.
Answer: HTTP GET
Explanation: There are many HTTP(Hypertext Transfer protocol) requests sent to the server from the client .The page that gets request while the hyperlink page is clicked by the client, opens a HTTP GET page that belongs to the Internet protocol's(IP)suite by server. It is a process for the revival of the data from a particular server. The data does not get effected during the process of the retrieval.
