Create a custom exception handler class called StudentGradingException that can (add this functionality in a package called exception) Centralize capture of all exceptions Logs exceptions in a text file. Fix at least one exception. Demonstrate the usage of exception handler in a driver, throwing, logging and fixing the exception. Put this in a separate driver called Driver1. java. (Put this in driver package) Req 2 - Deliver the grade for each student in a serialized file. ((add this functionality in a package called util and place the FileIO class in util package

Show that there is a language a ⚆ {0, 1} â— with the following properties: 1. for all x â a, |x| ≤ 5. 2. no dfa with fewer than 9 states recognizes a. hint: you don’t have to define a explicitly; just show that it has to exist. count the number of languages satisfying (1) and the number of dfas satisfying (2), and argue that there aren’t enough dfas to recognize all those languages. to count the number of languages satisfying (1), think about writing down all the strings of length at most 5, and then to define such a language, you have to make a binary decision for each string about whether to include it in the language or not. how many ways are there to make these choices? to count the number of dfas satisfying (2), consider that a dfa behaves identically even if you rename all the states, so you can assume without loss of generality that any dfa with k states has the state set {q1, q2, . . , qk}. now think about how to count how many ways there are to choose the other four parts of the dfa.

Choose the best explanation for the following statement communication is symbolic

Which of the following is not contained on the slide show toolbar? a. next button b. slide button c. close button d. pen too