Answer:
Interfaces are way to use full abstraction.That;s why it is preffered over implementations.
Interfaces are just like class.But the methods declared inside an abstract class are by default abstract and the variables are by default static,final.Which is not the case with classes in classes the variables can be static or non- static ,fincal or non-final and methods can be abstract or non-abstract.
Java classes does not support multiple inheritance but interfaces support multiple inheritance.So whenever we want to implement multiple inheritance in Java we use interfaces.
Answer:
An object is an abstract data type with the addition of polymorphism and inheritance. Rather than structure programs as code and data, an object-oriented system integrates the two using the concept of an "object". An object has state (data) and behavior (code). Objects can correspond to things found in the real world.
hope it helps ya mate.
Answer:
Since no programming language is stated, python will by used.
Explanation:
def isPrime():
#first we ask for a number that will be tested
data= int(input("please enter a number"))
#the next line is where the number will be tested to see if its a prime
if (data>1):
if(data % 2)==1:
print("true")
else:
print("False")
else:
print("Enter a number greater than 1")
isPrime()
Answer:
The database design master should be responsible for planning the database As a professional, he or she knows the right way to describe a specific database. What are the items that should and should not be included in the database? The colleagues are responsible for following the guidelines issued by the Manager of the Project.
If peers are left with the ability to explain, a significant measure of effect must take place in the middle of every person's thinking and may rapidly delay the overall progress. Therefore, a database design expert is the special case that should be the responsibility of the entire company.
Answer:
Check the explanation
Explanation:
There are certainly many ways through which we can access and share database. The different ways to share an access database are as follows:
1. By using Sharepoint site: To utilize the SharePoint you should have windows SharePoint services server enabled on your system. Sharepoint assists in making database accessing very convenient by using methods like linking to list and publishing a database.
2. By using database server: This technique split a database that the tables are stored on the network in which each user has a copy of an access database file. The database file comprises of tables which contain queries, reports, forms, and other database objects.
3. By using split database: This technique is utilized when a database server product or a SharePoint site is unavailable. The tables then gains access into one access file and everything goes to other access files.
4. Network Folder: In this technique database file is stored on a shared network device and users can use the file simultaneously.
Below is the table for necessary hardware and software:
Sharepoint database split Network
site server database Folder
Need for database server software?No Yes No No
Need for windows server? Yes No No No
