If a file you are opening for appending does not exist, the operating system will detect the missing file and terminate the operation. ​

Description: write function lastfirst() that takes one argument—a list of strings of the format "lastname, firstname" —and returns a list consisting of two lists: (a) a list of all the last names (b) a list of all the first names

Which of the following is an example of an input device? a barcode readeran organic light-emitting diodean inkjet printera cathode ray tube

Bachelor’s degrees are typically earned in a. 1-2 years b. 2-3 years c. 3-4 years d. 4-5 years