In this assignment we are going to practice reading from a file and writing the results of your program into a file. We are going to write a program to help Professor X automate the grade calculation for a course. Professor X has a data file that contains one line for each student in the course. The students name is the first thing on each line, followed by some tests scores. The number of scores might be different for each student. Here is an example of what a typical data file may look like: Joe 10 15 20 30 40 Bill 23 16 19 22 Sue 8 22 17 14 32 17 24 21 2 9 11 17 Grace 12 28 21 45 26 10 John 14 32 25 16 89 Program details Write a program that: Ask the user to enter the name of the data file. Read the data from the file and for each student calculate the total of the test scores, how many tests the student took, and the average of the test scores. Save the results in an output file (e. g. stats. txt) in the following order: studentName totalScore numberOfTests testAverage Note that the average is saved with 2 decimal places after the decimal point. Validation: Make sure your program does not crash if a file is not found or cannot be open.

Assignment directions the owner of a popular local coffee shop has approached you to design a network for his business. he would like to offer his customers wifi access to the internet, but also thinks it might be handy to network the kitchen and store room together with the office computer he already uses for ordering, scheduling, and payroll. he thinks that might save him time doing inventory control and ordering. your assignment is to create a set of questions for him that will precisely define the purpose of the network and any constraints and restrictions on its implementation. assignment guidelines create a list of at least ten questions to ask your customer. of those ten questions, at least one question must come from each of the following subject areas: purpose of the network network access and security issue network availability and fault tolerance issues future expansion issues vendor issues briefly explain in two or three sentences why you would ask each question and what you expect to learn from your customer’s response. submission requirements your questions should meet the criteria of a good survey question by being specific, unambiguous, and closed-ended. all questions, as well as your explanations, should be written in proper english using correct grammar, spelling, and punctuation. use complete sentences, and do not use slang, texting abbreviations, or shortcuts.

Jenny wants to look at row 345 and compare it to row 17. what can she do if she wanted to easily adjust to see both at once?

1. technician a says horsepower information can be used by consumers to compare the power of different automobile engines. technician b says that manufacturers will often list the horsepower output of their engines in the online service information. who is right?