Answer:
A.Sam.
Explanation:
We are using Deque interface which is sub type of Queue interface. Deque supports insertion and deletion from both ends front and end.So it can be used as a queue and stack also.
In this question we have inserted Jack at the front first.Then Rudy at the back then larry also at the tail.Now we have added sam at the front then nothing is added to the front.So the answer is Sam.
You should change the name of the function
Liam a would need to contact the software developer. So the answer is B
Analytics can be used to determine the amount traffic a website is getting. The correct option among all the options that are given in the question is the second option.
Web analytics is used to determine several important
information’s about a website. This feature can also be used to determine the
region from which the maximum and the minimum traffic is arriving. Based on the
information’s received from analytics, the website owner can take steps to
improve the amount of traffic that is coming to the website.
Answer:
c. Group use cases by actor.
Explanation:
A use case is used to describe interaction between systems and users to achieve a goal. Mostly, a list of possible interaction between the system and the user is identified. The user can be a single person or a group. By using use case, the requirement of a systems is identified from a users point of view.