True or False questions

Assembly x86 C++

35. _____ JMP is a conditional transfer operation.

36. _____ Before you use the LOOP instruction, you must be aware of how it uses the

counter.

37. _____ The LOOP instruction first checks to see whether ECX is not equal to zero; then

LOOP decrements ECX and jumps to the destination label.

38. _____ Stacks are LIFO structures, ie, (last-in ,first-out).

39. _____ Instructions that involve only registers work faster because of pre-fetch functions.

40. _____ The run-time stack is handled by the BIOS.

41. _____ The program counter is a pointer to the instruction.

42. _____ Program labels arent necessary to assembled code because the offsets are part of

the instruction,

43. _____ Re-entrant code is code that more than one task uses.

44. _____ A diamond-shaped area in a flowchart means it is a decision point.

45. _____ If using AND or OR, for example, the two operands must be the same size.

46. _____ Each assembly language instruction corresponds to several machine language

instructions.