General USB Electronics MCQs

1. Which connection is used by USB 1.1?

2. The transfer rate of I/O buses is also called.

3. USB is similar to.

4. Which one is a technique used to encode data on a disc?

5. Which one is a CD file system format?

6. Which one is a type of hard disc drive slider?

7. Eight bit ISA bus systems have.

8. Which port uses a parallel architecture (parallel buses)?

9. Which one is a type of USB adapters?

10. IEEE 1284.

11. The heart of any serial port is the.

12. The initial implementations of IEEE 1394B require.

13. Which one is a difference between a DVD and a CD?

14. On which devices are pits and lands found?

15. Signal skew problem is more evident in which of the following.

16. By which one is the Jitter problem, which accrues in I/O buses, defined?

17. By which names are USB and IEEE 1394 also called?

18. Which USB standard is called on-the-go standard?

19. In synchronization with which of the following does SDRAM, a type of DRAM, run?

20. How many interrupt requests are required by USB?

21. Which one can express a Cache memory's effectiveness?

22. The keyboard in a PC communicates with the main system.

23. Which memory requires a periodic refresh?

24. How much data can a typical CD hold?

25. DDR SDRAM stand for.

26. Which one is a technique to minimize the effects of errors on a disc?

27. Another name for the processor bus is.

28. BISYNC is a byte controlled protocol. It is usually set up for ________ transmission.

29. Which one is not a type of serial communication?

30. Which one defines a nanosecond?

31. By which component is data retained in DRAM?

32. Which encoding technique is employed by USB?

33. How many individual RDRAM devices can a single rambus memory channel support?

34. By which method can higher data densities in magnetic storage devices be achieved?

35. The Intel 8250 is_____.

36. Which one is a type of head used in hard discs?

37. USB allows up to _____ devices to run simultaneously on a single bus.

38. The PCI bus is often called a _____

39. USB 2.0 standard has a speed of _____.

40. Which one is not a local bus?

41. By which principle do all magnetic storage devices read and write data?

42. Which one is not a data encoding scheme used in magnetic storage?

43. In half duplex communication , data may travel.

44. Which wafer is used in the manufacturing of a compact disc (CD)?

45. In NRZI (Non return to zero invert) encoding, a '1' is represented by.

46. Which topology does USB 1.1 use?

47. Which one is a compact disc format?

48. By which technique is a standard DRAM accessed?

49. For Which device is Arial density used as a parameter of performance?

50. To which generation of development does the PCI express bus belong?

51. USB eliminates the need for.

52. Which bus is designed for high performance graphics and video support?

53. Which combination is used to transfer information through the memory bus?

54. How many devices can be connected to a single IEEE 1394 adapter card by way of daisy- chaining?

55. Devices which support USB standard are referred to as.

56. Which memory can retain its contents without power?

57. The eight-bit ISA expansion slot resembles which of the following options?

58. RDRAMs are narrow channel devices. They transfer data at the rate of.

59. DVD stands for a _____.

60. USB conforms to.

61. The Legacy free systems have.

62. When music is recoded on a CD, it is sampled at the rate of _____.

63. Which one is a connector specification for USB?

64. 16450 UART was basically used for.

65. The overall character rate of synchronous serial communication is more because.

66. In data capacity measurements, one mebibyte is equal to _____.