Embedded Systems MCQ Multiple Choice Questions Answers - Page 2 for Practice

31. Which are the serial ports of the IBM PC?

32. Which are the two main types of processor connection to the motherboard?

33. Which can be considered as the lower level in the multitasking operating system?

34. Which can be supported if the task or process maintains a separate data area for each thread

35. Which company developed 16450?

36. Which company further developed the study of RISC architecture?

37. Which coprocessor supports affine closure?

38. Which design activity helps in the transformation of the floating point arithmetic to a fixedpoint arithmetic?

39. Which design activity is in charge of mapping operations to hardware?

40. Which determines the sequence and the associated tasks priority?

41. Which interrupt provides system clock in the context switching?

42. Which is the coprocessor of 8086?

43. Which is the early form of non-volatile memory?

44. Which is the first company who defined RISC architecture?

45. Which is the most basic non-volatile memory?

46. Which is the most commonly used UART?

47. Which of the architecture is more complex?

48. Which of the following allows a lower priority task to run despite the higher priority task is active and waiting to preempt?

49. Which of the following allows the reuse of the software and the hardware components?

50. Which of the following are interfaced as inputs to the parallel ports?

51. Which of the following are interfaced as the outputs to the parallel ports?

52. Which of the following are the pin efficient method of communicating between other devices?

53. Which of the following are used to test the software?

54. Which of the following can affect the long distance communication?

55. Which of the following can be described as general-purpose?

56. Which of the following can be used as a chip select?

57. Which of the following can be used for long distance communication?

58. Which of the following can be used to refer to entities within the RTOS?

59. Which of the following can destroy the accuracy in the algorithms?

60. Which of the following can own and control the resources ?


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