Answer:
employees.get(0)
Explanation:
In the programming, the index of ArrayList start from zero.
So, the element start storing in the ArrayList from the zero index.
get() is the function which is used to retrieve or getting the value in the
ArrayList.
The function employees.get(0), it retrieve the element of zero index.
The function employees.get(1), it retrieve the element of first index.
The function employees.first(1), it is wrong calling.
The function employees.get(), it is wrong calling. you have to enter the index value inside the get().
Answer:
a. see explaination
b. 0.632
Explanation:
Packet switching is a method of grouping data that is transmitted over a digital network into packets. Packets are made of a header and a payload.
See attachment for the step by step solution of the given problem.
1 prepare mentally
2 pay attention
3 allow the speaker to talk without interruption until he is done
4 provide feedback
5 repeat the feedback until you and the communicator are satisfied that the message was conveyed well
Answer:
kindly check the explanation.
Explanation:
Getting any project to be a successful one is not an easy task at all as many projects failed even before it nears completion stage. The Project Management Institute[PMI] states that only 69% [mean percentage] are able to complete and meet the original goals for and business intent of the project.
The reasons behind this failed IT projects are numerous, few of them are given below:
=> <em>When estimates for the IT project is inaccurate. Th inaccuracy do cause IT projects to not meet the target. </em>
<em />
<em>=> When the available resources are not enough and there is poor project management it causes the IT projects to fail.</em>
<em />
<em>=> When team members are not diligent. The procrastination of team members do lead to failed projects.</em>
<em />
The ways that such problems can be overcome in order to to achieve successful outcomes is given below;
=> Someone should be held accountable. That is there should be a seasoned and qualify project manager to supervise the project and can be hold accountable for how things turns how to be.
=> The scope of the project should be flexible so that when things changes the plan can also change.
=> Making sure that all the estimates are accurate.
