Ais the layered structure of hardware and software that supports the exchange of data between systems and supports distributed applications such as electronic mail and file transfer.

Need five questions ! question 1 excel is a tool used to a create a spreadsheet b design a brochure c make a presentation d write a letter question 2 a cell on an excel spreadsheet refers to a a type of document view b a page of the workbook c the rectangular box where a column and row intersect d the data in a worksheet question 3 tanya is entering the amount of money she has earned from babysitting onto an excel spreadsheet, but the autocomplete feature is not working. why? a autocomplete must be turned on before every entry. b autocomplete only works with professional spreadsheets. c autocomplete does not recognize types of currency. d autocomplete only works when the first character is text. question 4 which tab has formatting features to change the font style, color, size, and alignment? a file b home c insert d view question 5 brad uses excel to create a weekly schedule. he wants to keep using the same spreadsheet every year. one of his rows is titled "baseball," but the season has ended until next year. what is the most efficient way to modify the spreadsheet, so brad does not see baseball on his schedule but can easily get it back when the season starts again? a add a new comment with the start date of the next season b hide the row and unhide it when the new season begins c highlight the row in a different color to show the season has ended d start a new spreadsheet

In which field of information technology do it professionals work directly with other employees to solve their general technology related issues?

Write a java program named charsindex to get the index of all the characters of the alphabet. ask user to input a string.the sample output was produced by this string: "the quick brown fox jumps over the lazy dog." sample output: