what is this program doing?

Office Update To keep up-to-date with security updates, fixes, and improvements, ch... USLIZZU. Tech-ST LU vestigang merupes Check for Updates Investigating IO Interrupts E Learning Outcome 1: Describe what interrupt vectors are and explain how they are used in the compiler window, check only the boxes Generate code, Enable optimizer and Redundant Code. Enter the following source code and compile it: program Vectors sub IntVecti intr 1 writeln("This is inte 1") DO end sub sub IntVect2 intr 2 writeln("This is intr 2") end sub sub IntVect5 intr 5 writeln("This is intr 5") end sub while true wend end