Suppose that a queue is implemented using a circular array of size 12. What is the value of last after the following operations?10 enqueue operations
5 dequeue operations
6 enqueue operations
10 dequeue operations
8 enqueue operations
2 dequeue operations
3 enqueue operations
Last = 10

Answers

Answer 1
Answer:

Answer:

10

Explanation:

An enqueue operation is a function that adds an element(value) to a queue array. A dequeue operations removes an element from a queue array. Queue arrays follow a first-in-first-out approach, so elements that are first stored in the queue are removed/accessed first(enqueue operations add elements at the rear of the queue array).

The following operations leave 10 elements in the queue of array size 12 after its done:

10 enqueue operations= adds 10 elements

5 dequeue operations= removes 5 elements( 5 elements left in queue)

6 enqueue operations= adds 6 elements(11 elements in queue)

10 dequeue operations= removes 10 elements(1 element left in queue)

8 enqueue operations= adds 8 elements(9 elements in queue)

2 dequeue operations= removes 2 elements(7 elements left in queue)

3 enqueue operations= adds 3 elements(10 elements in queue)

Therefore there are 10 elements in the queue after enqueue and dequeue operations.


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Why are two-way communications necessary between the front desk and housekeeping?

Answers

With a PDA on two-way correspondence, a servant's work routine can be preloaded into their terminal before the start of their work move. As the work is finished, the data is transmitted to the front office frameworks. They can utilize the two-route correspondence to convey changes and prompt needs or crises with each other in a matter of moments.

Consider the method total below:public static int total (int result, int a, int b){ if (a == 0) { if (b == 0) { return result * 2; } return result / 2; } else { return result * 3; }}
The assignment statementx = total (1, 1, 1);must result in:A. x being assigned the value 3 B. x being assigned the value 7C. x being assigned the value 5D. x being assigned the value 2E. x being assigned the value 0

Answers

Answer:

Explanation:



When you look at the assignment "x = total (1, 1, 1);", you can see that result, a and b all refers to 1. Then, you need to go to the function and check the conditions. The first condition is "if (a == 0)", it is not true because a is assigned to 1. Since that is not true, you need to go to the else part "else { return result * 3". That means the result of this function is going to give us 3 (because result variable equals to 1 initially). That is why x is going to be assigned as 3.

Mai has recently created her own e-mail account. Her father gave her permission to e-mail her friends and family but warned her that it is dangerous to open e-mails from people she does not know. Mai did not understand why her father would give her this warning. Why did Mai’s father say it is dangerous to open e-mails from unknown senders? Check all that apply. The sender could be a hacker. The e-mail could be inappropriate. The e-mails usually contain jokes. The e-mail may belong to someone else The message may contain a virus.

Answers

Answer:A,B,E

Explanation:

Because I just took the quiz

Answer:

I think the last 1 or the 2nd one

Explanation:sorry if im wrong TwT

What is the most important trait of the first pilot project in the AI Transformation Playbook?

Answers

Answer:

Succeed and show traction within 6-10 months.

Explanation:

Ai (Artificial Inteliigence), also known as machine intelligence, is a branch of computer science that is specialized in making smart machines that are capable of doing human tasks

AI Transformation Playbook is a guide to use AI in enterprises successfully, written by Co-founder of Google Brain, Andrew Ng. In his guide, he unveiled the steps that can be followed to successfully installing AI in enterprises, companies, etc.

The most important trait of the first pilot projects is that it succeeds and begins to show traction within 6-10 months.

In his guide, he summarised five steps to install AI in enterprises. The first step is to 'Execute pilot projects to gain  momentum.'

The most important trait of beginning with AI projects is that it succeeds first before being most valuable projects. The success is important as it will help to achieve familiarity and will help other people of the company to invest in this project more.

This success begins to show tractions within 6-12 months of its success.

Write out the base sequence that is added directly after the primer. In order for Moodle to correctly grade this question, write only the letters representing the bases, write your answer in 5' to 3' direction, and do not have any spaces between the letters and do not label the 5' and 3' ends.

Answers

Answer:

see explaination

Explanation:

please kindly see attachment for the step by step solution of the given problem.

For additional security and to optimize the performance of critical machines on your organization’s network, it is crucial to:___________.

Answers

Answer:

Identify any program or services that you do not need.

Explanation:

As a network administrator, one of the preventive measures that could be adopted to complement your security system or architecture is to identify all the software applications or services that you do not need in an organization. This is because some of these programs might be a spyware, rootkit or compromised software which are used to gain unauthorized access to the network system. Also, you should identify the unused or unwanted programs or services in order to prevent redundancy and to optimize the performance of critical machines or processes in the organization's network.

Hence, for additional security and to optimize the performance of critical machines on your organization’s network, it is crucial to identify any programs or services that you don’t need.