COP 4600 Exam 2 Questions With 100% Correct Answers.

Main Memory - The only storage that the CPU can directly access. Registers - Single words of memory that the CPU can do arithmetic and logic in. Base Register - Used to hold the lowest memory address a processor can access. Limit Register - Used to hold the size of the range a process can access. Cache - A smaller, faster space of memory used to hold memory "closer" to the processor. Stall - Accessing main memory requires a __________. Cycle - Accessing registers can be done in a __________. Input Queue - The queue of processes on disk waiting to get into memory. Symbolic Addresses - Addresses that un-compiled programs use - variable names, and the like. Relocatable Addresses - The compiler binds symbolic addresses into these types of addresses. Absolute Addresses - The linker binds relocatable addresses into these types of addresses. Compile Time - During __________ __________, all addresses are bound to physical addresses at link time. Only works if we know exactly where programs need to be loaded into memoryLoad Time - During __________ __________, addresses are left zero-relative, generating relocatable code that the OS binds when it loads the program. Only works if we know programs will never be moved in memory.