Subject: COSC 232536. _____ Stacks are LIFO structures, ie, (last-in ,first-out).37. _____ Instructions that involve only registers work faster because of pre-fetch functions.38. _____ The run-time stack is handled by the BIOS.39. _____ The program counter is a pointer to the instruction.40. _____ Program labels aren’t necessary to assembled code because the offsets are part of the instruction,41. _____ Re-entrant code is code that more than one task uses.42. _____ A diamond-shaped area in a flowchart means it is a decision point. 43. _____ If using AND or OR, for example, the two operands must be the same size.44. _____ Each assembly language instruction corresponds to several machine language instructions.