Answer:
The function usernameMaker.
Explanation:
strFirst is a local variable in the function usernameMaker since it is an argument that is passed into that function. This means that the scope of strFirst is the function usernameMaker, since it cannot be accessed anywhere else in the code.
Hope this helps :)
Answer:
TreeNode minimum(TreeNode root) {
if (root != null) {
if (firstChild == null && nextSibling == null) {
return root;
} else {
TreeNode begin = minimum(root.firstChild);
TreeNode last = minimum(root.nextSibling);
if (begin == false && (last == false || begin.data < last.data)) {
return begin;
} else {
return last;
}
} else {
return null;
}
}
Explanation:
The Java program defines a recursive method called minimum that calls itself twice with the first and last leaf of the treenode as the respective arguments. and returns the minimum value of the treenode if the root argument is not undefined.
Answer:
Both B and C
Explanation:
In order to use methods from another class (library) in your code, the class library will have to be added or imported into your code.
This is implemented in different ways across different programming languages, for example;
Java uses the keyword import followed by the class library name
C++ uses the key word #include
C# Uses the keyword using
Answer:
Advantages of Analog computers:
- Many data parameters can be obtained concurrently in a simultaneous and real-time procedure.
- Certain operations can be computed without the need of converters to transform the inputs and outputs to and from digital digital mode.
- The developer must scale the problem for the computer's dynamic range during configuration. This might provide insight into the issue as well as the consequences of numerous faults.
Disadvantages of Analog computers:
- Computer systems can handle greater issues for a certain efficiency and power usage.
- Solution arise in real or delayed time, and recording them for subsequent use or investigation might be problematic.
- The number of temporal variables that can be used is restricted. It's tough to correctly solve problems with elements that operate on radically various time periods.
Advantages of Digital computers:
- It is a lot more efficient and more effective, particularly with today's computers, which can analyze information at a billion times the rate of a human.
- Modern digital computers' incredible speed enables them to recreate objects in real time, resulting in new experiential characteristics of digital computers, such as interactive media.
- It has the ability to convey information in a very brief manner. This enables data storage and transmission to be more efficient as digital systems are extremely dependable and controllable.
Disadvantages of Digital computers:
- To complete the same tasks, digital computers need more power than analog computers, resulting in greater heat, which increases the complexity of the computer and necessitates the usage of heating elements.
- To convey the same amount of data, digital computers require more capacity than analogue computers.
- The detection of digital computers necessitates synchronization of the computer system, which is not always the scenario with analogue computers
Answer:
It is because of a phenomenon called Social Loafing.
Explanation:
In social psychology, social loafing is when someone normally performs an activity with great effort and energy, but when is working in a group this effort is reduced to the minimum. These students maybe could be able to perform well if working by themselves, but since they are in a group, they just put little effort and let others do the job.
