Quick computer science questions. Answer all 31-40 for positive rate.

31. Fact A bus is a collection of parallel wires used to connect the components of a computer. Which one of the following is probably not a bus wire? A: address B: data C: power/ground D: read memory E: none of these 32. T or F? A general purpose computer system must be programmable. 33. A 22-bit word machine language instruction contains two fields, an operation code (opcode) and a single address for a 8192-word memory. If no bits of instruction are wasted, then how many bits are used to specify the operation code? Hint How many bits are required to specify the memory address? A: 6 B: 7 C: 8 D: 9 E: 10 34. T or F? The idea of machine families introduced by IBM with the System/360 is an example of horizontal marketing 35. T or F? Multiprogramming and microprogramming are synonymous terms. 36. T or F? The IBM PC architecture was an open architecture 37. T or F? Microcomputers were a product of the Fourth Generation's VLSI 38. Which expression best represents the Moore's Law multiplier after years years? A: 2years B: 2vears/18 C: 23*years/2 D: 22"years/3E: none of these 39. Fact Our text book states, "Richard Hamming, a former researcher at Bell Labs, once observed that a change of an order of magnitude in quantity causes a change in quality." T or F? Equivalently, a change of an order of magnitude can also cause a change in kind 40. T or F? An active RFID is a good example of a disposable computer