Discuss a situation in which it would be more appropriate to use a do … while statement than a while statement. Explain why.

Problem Description: This week you will write a program that will replace the first and last word in a given sentence. First, your program should ask the user to input a sentence. Next your program should ask the user for the word to replace the first word with. Then your program should also ask for the word to replace the last word with. Finally, your program should display the new sentence with the new first and last words. You are required to use slices for this task. Failure to use slices will result in a grade of zero- no exceptions. Use of split or replace (both of which have not been covered) or any other method not covered by the instructor will result in no credit for the assignment. Your code must work with ANY sentence I enter in to earn credit. In order to earn full credit on the assignment: Provide a course comment header with your name, date, and assignment name. Separate sections of code with a blank line (i.e. write the input section, separate with a blank line, write…

1. A set of premises and a conclusion are given. Use the valid argument forms learned in class to deduce the conclusion from the premises, giving a reason for each step. Assume all variables are statement variables. а. руд b. g → r С. рлs t d. ~r e. ~g → u AS f. .. t

Using concrete examples, please walk us through the steps involved in doing a structural examination of the program.

Choose the correct verbs to complete the sentences There is a certain amount of hands-on work which involves carrying out/ensuring/contributing training courses for U.K.-based personnel.

Explain or describe where issues can arise if a student doesn’t pre-plan when asked to simplify an expression using the order of operations. Create a problem in which pre-planning would be useful, then show how it might be done incorrectly due to lack of pre-planning.

Answer in F# please, thank you. For each of the exercises, you are only required to write the provided functions. There is no additional global functionality. Your functions should produce no output. To test your functions, either: Test the functions using the interactive simulator Add your own tests to the script (but be sure to remove them or comment them out before submission) Implementation Rules You may define and use additional functions if your feel it is appropriate. Without prior approval from me, you may only use the subset of F# described in class. In particular, you may NOT use F# system functions (such as min) or methods Even though they were mentioned in class, you are NOT allowed to use the methods in the List module such as List.map. First Exercise, maxCylinderVolume Write a function maxCylinderVolume that takes a list of floating-point tuples that represent dimensions of a cylinder and returns the volume of the cylinder that has the largest volume. Each…

Question 4: Study the scenario and complete the question(s) that follow: (The scenario is tagged on the picture.) 41) Elaborate on factors that have contributed to the need for systems developers to use an object oriented approach for systems development.