Assembly Language (264 MCQS)

Introduction to Assembly Language Mcqs(121) Types of Addressing Modes MCQs(57) Branching mcqs in assembly language(86)

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Chapter No 1 :Introduction to Assembly Language Mcqs (121 MCQ`S)

Introduction to Assembly Language,registers,instruction groups,inter IAPX88,segment memory model are covered in the chapter in form of multiple choice question (MCQS), Computer Organization and assembly language MCQs, Assembly language questions and answers pdf, Computer system architecture questions and answers PDF, Computer Organization questions and answers pdf, Assembly language Quiz with answers for the preparation of public service commission exams

  1. Normally a computer system contains
    1. Processor
    2. Memory
    3. I/O devices
    4. All of the above
      5. Show Answer
      Answer: D
      Explanation:
      • Processor, memory and input output devices are the main parts of the computer system.
  2. Which of the following is used for interacting with the external world?
    1. Processor
    2. Memory
    3. I/O devices
    4. All of the above
      5. Show Answer
      Answer: C
      Explanation:
      • N/A
  3. Which of the following is the processor's internal world?
    1. Flappy
    2. Memory
    3. I/O devices
    4. None of the above
      5. Show Answer
      Answer: B
      Explanation:
      • Memory permits the calculations and processing to be perfrmed by reserving the data.
  4. Is there any procedure required if we want to access the data stored in memory?
    1. Yes
    2. No
      5. Show Answer
      Answer: A
      Explanation:
      • For accessing the data stored in the memory, there must be a mechanism which will describe that either we want to perform the read operation or the write operation.
  5. Which of the following procedure needs to be used while accessing the data from memory?
    1. A procedure to inform memory that we want to do a read operation.
    2. A procedure to inform memory that we want to read specifically which part or segment.
    3. A procedure to move the data segmant from memory to processor.
    4. All of the above
      5. Show Answer
      Answer: D
      Explanation:
      • N/A
  6. The proccessors works with the collection of bits to inform the memory about which part to read or write, these collection of bits generally known as
    1. Addres bus
    2. Data bus
    3. Control bus
    4. None of the above
      5. Show Answer
      Answer: A
      Explanation:
      • N/A
  7. Which of the following bus will be used to transfer the data from memory to the proccesor?
    1. Addres bus
    2. Data bus
    3. Control bus
    4. All of the above
      5. Show Answer
      Answer: B
      Explanation:
      • In read operation, data is transferred from memory tto the processor via data bus.
  8. Which of the following bus will be used to transfer the data from processor to the memory?
    1. Addres bus
    2. Data bus
    3. Control bus
    4. All of the above
      5. Show Answer
      Answer: B
      Explanation:
      • In write operation, data is transferred from processor to the memory via data bus.
  9. Which of the following bus will be used to give information to memory about whether to do read operation or write operation?
    1. Addres bus
    2. Data bus
    3. Control bus
    4. None of the above
      5. Show Answer
      Answer: C
      Explanation:
      • N/A
  10. Address bus is
    1. Unidirectional
    2. Bidirectional
    3. Both A and B
    4. None of the above
      5. Show Answer
      Answer: A
      Explanation:
      • Address bus is unidirectional as it always moves from processor to memory.

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