Answer:
Sorry mate I tried but I got it wrong!
Explanation:
Sorry again
Answer:
hackers from accessing information
Assigning a default value to parameter makes it optional and such must come last in the list. example (c#):
void GetStudents(string gender, int page=1, int size = 10){
// body
}
In the above example, gender is a required while page and size are optional.
Answer
Abstraction enables GPS system to facilitate the utilization of well defined interfaces while offering room to add additional levels of functionality which are complex to handle.
Explanation
GPS system applies abstraction to be able to arrange level of complexity on which a user will interact with the system. For example, it establishes a link of satellite positioned and timed systems to allow a radio receiver obtain a signal in four dimension after synchronizing the data of latitude, longitude, attitude and time.
Answer:
True
Explanation:
Information hiding involves using private fields within classes and it's a feature found in all object-oriented languages such as Java, Python, C#, Ruby etc.
When you use information hiding by selecting which properties and methods of a class to make public, you are assured that your data will be altered only by the properties and methods you choose and only in ways that you can control.