What is the effect called that controls how a slide element appears on the screen during a slide show in powerpoint?

Jason works as an accountant in a department store. he needs to keep a daily record of all the invoices issued by the store. which file naming convention would him the most? a)give the file a unique name b)name the file in yymmdd format c)use descriptive name while naming the files d)use capital letters while naming the file

Which operating system is a version of linux?

In which job role will you be creating e-papers, newsletters and preiodicals