Saturday, March 2, 2013

Basic Microprocessor Quiz

Basic Microprocessors Quiz

Basic Microprocessors Quiz

  1. IR in a microprocessor stands for

  2. Instruction Register
    Important Register
    Instruction Register
    Internal Register

  3. PC is used in microprocessor for

  4. Holding the address of next instruction to be executed
    Holding the address of the previous instruction
    To keep count of the number of instructions executed
    To keep track of time delays.

  5. In von neumann architecture

  6. Program and data memory is common
    Program and data memory are different
    There is no data memory
    There is no program memory

  7. Intel 4004 was

  8. 4 bit microprocessor
    8 bit microprocessor
    12 bit microprocessor
    16 bit microprocessor

  9. 68000 series microprocessor are from

  10. Intel
    AMD
    Motorola
    Microchip

  11. ALU in a microprocessor stands for

  12. Arithematic Logic Unit
    All Logic Unit
    Array Logic Unit
    Alternate Logic Unit

  13. Bus in a microprocessor is used for

  14. Data Transfer
    Address Transfer
    Signal Transfer
    All of the above

  15. Routines written to be executed on interrupt are generally called as

  16. RIS
    SIR
    ISR
    MicroSR

  17. Registers in microprocessors are generally made of

  18. Flip Flops
    Latch
    RAM
    ROM

  19. Which of the following might be present in microcontroller but not in microprocessor

  20. Register
    ALU
    Internal RAM
    Accumulator

Answers to the above quiz are available at : "Answers to Basic Microprocessor quiz"

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