The program below consists of two threads that share a common variable X. Before execution begins, X is initialized to 50. The author included the (binary) semaphore S to force each line of each task to be atomic. Unfortunately, the program still would sometimes print different answers. What are all the possible printouts that can occur

What does 21 pilots middle aged name as a band 15 years prior to them naming their band 21 pilots?

Which operating system is a version of linux?

Allison and her group have completed the data entry for their spreadsheet project. they are in the process of formatting the data to make it easier to read and understand. the title is located in cell a5. the group has decided to merge cells a3: a7 to attempt to center the title over the data. after the merge, allison points out that it is not centered and looks bad. where would the title appear if allison unmerged the cells in an attempt to fix the title problem?