Skip to main content

MPMC MCQ

MPMC MULTIPLE CHOICE QUESTION


   

1. A machine language instruction format consists of -

  •  Operation code field
  •  Operation code field & operand field
  •  Operand field
  •  none of the mentioned
        Operation code field & operand field

2. The instruction, MOV AX, 1234H is an example of -

  •  register addressing mode
  •  immediate addressing mode
  •  based indexed addressing mode
  •  direct addressing mode
      immediate addressing mode

3. The full form of FPGA is -

  •  Forward Programmable Gate Array
  •  Forward Parallel Gate Array
  •  Field Programmable Gate Array
  •  Field Parallel Gate Array
   Field Programmable Gate Array
  •  VHDL
  •  Verilog
  •  Both A and B
  •  None
      Both A and B

5. 8085 microprocessor has how many pins -

  •  41.
  •  39.
  •  40.
  •  30.
     40

6. What is SIM?

  •  Set interrupt mask.
  •  Sorting interrupt mask.
  •  Select interrupt mask.
  •  None of these
    Set interrupt mask.

7. The ROM programmed during manufacturing process itself is called -

  •  EPROM
  •  PROM
  •  EEPROM
  •  MROM
               EEPROM
              

8. The ROM programmed during manufacturing process itself is called -

  •  EPROM
  •  PROM
  •  EEPROM
  •  MROM
       View Answer
                          EEPROM
9. Output of the assembler in machine codes is referred to as -
  •  Source program
  •  Macroinstruction
  •  Object program
  •  Symbolic addressing
         Object program

10. The software used to drive microprocessor-based systems is called-

  •  firmware
  •  machine language code
  •  BASIC interpreter instructions
  •  assembly language
            assembly language

11. How many buses are connected as part of the 8085A microprocessor?

  •  8
  •  5
  •  3
  •  2
                 3

12. The items that you can physically touch in a computer system are called:-

  •  firmware
  •  hardware
  •  software
  •  none of the above
                  Hardware

13. ALU (Arithmetic and Logic Unit ) of 8085 microprocessor consists of-

  •  Accumulator, arithmetic, logic circuits and five flags
  •  Accumulator, arithmetic and logic circuits
  •  Accumulator, temporary register, arithmetic, logic circuits and five flags
  •  Accumulator, temporary register, arithmetic and logic circuits
                  Accumulator, temporary register, arithmetic, logic circuits and five flags

14. Register pair used to indicate memory-

  •  B and C
  •  D and E
  •  H and L
  •  W and Z
                 H and L

15. The Intel 8086 microprocessor is a _______ processor.

  •  16 bit
  •  32 bit
  •  8 bit
  •  4 bit
          16bit

16. In which year, 8086 microprocessor was introduced?

  •  1978
  •  1979
  •  1977
  •  1981
           1978

17. In 8086, Example for Non maskable interrupts are ________.

  •  rst6.5
  •  intr
  •  rst6.6
  •  trap
          Trap

18. RIM is used to check whether, _____

  •  The interrupt is Masked or not
  •  The write operation is done or not
  •  both 1 & 2
  •  None of these
                      The interrupt is Masked or not

19. The first digital computer build with IC chips was known as -

  •  Apple -1
  •  IBM 7090
  •  IBM system / 360
  •  VAX - 10
               IBM system / 360

20. Which of the following is used for manufacturing chips?

  •  Control bus
  •  Control unit
  •  Parity unit
  •  Semiconductor
                  Semiconductor

21. Which of following instruction subtract memory and carry from a,b

  •  AB[a,x,y]
  •  SBC[a,b]
  •  SUB[a,b,d]
  •  tst[a,b]
                  SBC[a,b]

22. Which of following load the stack pointer

  •  bgt
  •  LDS
  •  bhs
  •  RTS
 View Answer
LDS load the stack pointer

Comments

  1. Vignesh3 February 2021 at 22:02

    It's awesome because my model exam most of questions come from this blog
    Keep going

    ReplyDelete

Post a Comment

Popular posts from this blog

OOAD Multiple Choice Questions

 OOAD MULTIPLE CHOICE QUESTIONS UNIT WISE 1. A model is a _________ of reality.  a. Complication  b. Simplification   c. Realization  d. Generalization  2. Models help us to________ a system as it is or the way it is wanted.  a. Analyze  b. Design  c. Visualize   d. Measure  3. In which principle, the models created explain the identification of a problem and find its solution?  a. The Choice of Model is Important  b. Levels of Precision May Differ  c. The Best Models are connected to Reality   d. No Single Model is Sufficient  4. Algorithmic and object-oriented are the two common ways for modeling ________  a. Non-software Systems b.software systems c. Vocabulary of a System  d. Client/Server Systems 5. ________ helps to communicate the overall system architecture unambiguously.  a. Flow charts  b. Designing  c. SRS  d. Templates  6. ________ defines the system's actions and how different parts contribute to it.  a. Behavior  b. Structure  c. Model  d. Use case  7. ________ can
4 comments
Read more

COMPILER DESIGN MULTIPLE CHOICE QUESTION

  MULTIPLE CHOICE QUESTION 1. Which tool is used for grouping of characters in tokens in the compiler? * a. Parser b. Code optimizer c. Code generator d. Scanner ANSWER.D 2) Does the compiler program translate the whole source code in one step? * a. No b. Depends on the Compiler c. Don't Know d. Yes ANSWER.D 3) The Lex compiler runs the lex.1 program and produces a C program as * a. lex.yy.c. b. lex.c c. lex.y.c d. a.out ANSWER.A 4) Buffer pair can store up to --------------------characters * a. N b. N+1 c. N2 d. N2n ANSWER.A 5) In the compiler, the function of using intermediate code is * a. to improve the register allocation b. to increase the error reporting & recovery. c. to make semantic analysis easier. d. to increase the chances of re-using the machine-independent code optimizer in other compilers. ANSWER.D 6) Which symbol is not related to context-free grammar? * a. End symbol b. Start symbol c. Non-terminal symbol d. Terminal symbol ANSWER.A 7) Which method merge
3 comments
Read more

Artificial Intelligence Multiple Choice Questions

  Artificial Intelligence Multiple Choice Questions 1) Artificial Intelligence is about_____. Playing a game on Computer Making a machine Intelligent Programming on Machine with your Own Intelligence Putting your intelligence in Machine Hide Answer Workspace Answer: b. Making a machine Intelligent. Explanation: Artificial Intelligence is a branch of Computer science, which aims to create intelligent machines so that machine can think intelligently in the same manner as a human does. 2) Who is known as the -Father of AI”? Fisher Ada Alan Turing John McCarthy Allen Newell Hide Answer Workspace Answer: c. John McCarthy Explanation: John McCarthy was a pioneer in the AI field and known as the father of Artificial intelligence. He was not only the known as the father of AI but also invented the term Artificial Intelligence. 3) Select the most appropriate situation for that a blind search can be used. Real-life situation Small Search Space Complex game All of the above Hide Answer Workspa
1 comment
Read more