All discussions must be completed on-time and must include in-text citations and references in APA style formatting. If you do not use in-text citations or they are not in APA format you will lose points. If you do not have references or if they are not in APA format, you will lose points. (You do not need citations and references for secondary posts)

you are required to write an initial post (300 words) minimum.

You are to answer 5 out of the 20 chapter Review Questions found on pages 116. Create a MS Word document, name the file Ch2_YourLastName (ex: Ch2_Sweeney) and submit in the provided area of Canvas. Remember yes or no answers will not work, the minimum requirement for each question is 1 paragraph (at least 4 sentences). More is welcome if needed. Be sure to number the questions you are answering for example:

5.

8.

10.

15.

18.

Use credible Internet resources of your choice as well as the study materials to explain the significant provisions of the 1996 Telecom Act.

Your paper should include the following information:

• Explain the origin of the telephone system and the standards prevalent in the telephone industry.
• Describe the components and operations of a telephone instrument.
• Describe the architecture and connectivity of a telephone system.
• Evaluate the design issues and the required criteria for a telephone system.

1.Implement two stacks in one array A[1..n], such that neither stack overflows unless the totalnumber of elements in both stacks together is n. The PUSH and POP operations should run in O(1)time.

2.Implement a θ(n) time non-recursive program that reverses a singly linked list L of n elements.The program gets the head of the list (L.head) as input and cannot use any storage other than thegiven list.

Code need in Java

1.What is the primary method used by system administratorsto apply policy settings in Active Directory?

2. Which tool do system administrators use to edit thepolicy settings that will be applied to different groups?

3. What is the name used to describe groups of users and/orcomputers that may have policy settings applied to them?

4. Which tool is used to assign policy settings to specificgroups after the settings are already created?