Answer:
There could be a collision if a hidden node problem occurs.
Explanation:
CSMA/CA(carrier sense multiple access/ collision avoidance) is a multiple access method in wireless networking, that allows multiple node to transmit. Collision avoidance of this method is based on preventing signal loss or downtime as a result of collision of transmitting multi signals.
If a node at step 4(transmit frame) sends the first frame, the node still needs to send a RTS(request to send) and to receive a Clear to send (CTS) from the WAP, the is to mitigate the issue of hidden node problem as all frame are treated as unit, so other listening nodes, not detected would seek to connect and transmit as well.
Answer:
// program in C++ to check leap year.
// include header
#include<iostream>
using namespace std;
// main function
int main() {
// variable
int inp_year ;
// ask user to enter year
cout<<"Enter year:";
// read year
cin>>inp_year;
// check year is leap or not
if (((inp_year % 4 == 0) && (inp_year % 100 != 0)) || (inp_year % 400 == 0))
// if leap year , print leap year
cout<<inp_year<<" is a leap year.";
else
// print not leap year
cout<<inp_year<<" is not a leap year.";
return 0;
}
Explanation:
Read year from user.Then check if year is divisible by 4 and not divisible by 100 or year is divisible by 400 then year is leap year.otherwise year is not leap year.
Output:
Enter year:1712
1712 is a leap year.
Factors that go into a project plan
- Estimate the scope of work, based on similar projects.
- Make sure everyone takes responsibility.
- Creating and defining team goal
- Working to a budget
Explanation:
Project Estimating : Every project is different, but that doesn’t mean you have to start from zero each time. The best way to make sure you’re on the right track is to approach it from every angle. Consider similar projects, talk to your team, and understand what the client is expecting and how they’d like things to go.
Managing your team size : A smaller team is usually preferable as it puts your project in the most ideal position to be completed on time and at the quality you expect, without burning out your team members. A smaller team also reduces the number of communication channels, which means there’s less opportunity for misinterpretation or people simply missing something.
Planning and managing your team resources : That said, there may be a time when you don’t have the right resources in-house to do the job. Either they are fully allocated to another project or no one has the right skill set. In this situation you have two options, either bring in freelance contractors or hire a new employee to fill the role.
Creating and defining team goals : The planning phase is when you’ll want to work with the team to understand what their individual goals are for the project. Is there something different they’d like to try? A test or new idea they’d like the chance to prove? Or perhaps a roadblock they want to avoid?
Scheduling Tasks to a Project Timeline : The timeline of the project will largely be determined by the client, as they often have deadlines they need to hit to meet certain business goals that are simply out of your control. However, setting clear expectations and agreeing on the timing of key deliverables is crucial.
Answer:
Explanation:
The following code is written in Java. It is hard to fully create the code without the rest of the needed code including the T class and the Measurable interface. Regardless the following code can be implemented if you have that code available.
public static T minmax(ArrayList<T> mylist) {
T min = new T();
T max = new T();
for (int x = 0; x < mylist.size(); x++) {
if (mylist.get(x) > max) {
max = mylist.get(x);
} else if (mylist.get(x) < min) {
min = mylist.get(x);
}
}
return (min, max);
}
