Embedded Systems MCQ Questions and Answers Quiz

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

  1. high-level transformation
  2. scheduling
  3. compilation
  4. task-level concurrency management

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

  1. scheduling
  2. high-level transformation
  3. hardware/software partitioning
  4. compilation

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

  1. scheduling algorithm
  2. ready list
  3. task control block
  4. application register

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

  1. software interrupt
  2. hardware interrupt
  3. peripheral
  4. memory

55. Which is the coprocessor of 8086?

  1. 8087
  2. 8088
  3. 8086
  4. 8080

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

  1. magnetic core memory
  2. ferrimagnetic memory
  3. anti-magnetic memory
  4. anti-ferromagnetic

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

  1. Intel
  2. IBM
  3. Motorola
  4. MIPS

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

  1. Flash memory
  2. PROM
  3. EPROM
  4. ROM

59. Which is the most commonly used UART?

  1. 8253
  2. 8254
  3. 8259
  4. 8250

60. Which of the architecture is more complex?

  1. SPARC
  2. MC68030
  3. MC68030
  4. 8086
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