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Home Digital Electronics The 8051 Microcontroller See What Others Are Saying!
  • Question
  • The contents of the accumulator after this operation
    MOV A,#0BH
    ANL A,#2CH
    will be


  • Options
  • A. 11010111
  • B. 11011010
  • C. 00001000
  • D. 00101000

  • Correct Answer
  • 00001000 


  • More questions

    • 1. Which is not a part of a GAL16V8's OLMC?

    • Options
    • A. TSMUX
    • B. OMUX
    • C. FMUX
    • D. PSMUX
    • Discuss
    • 2. Output will be a LOW for any case when one or more inputs are zero for a(n):

    • Options
    • A. OR gate
    • B. NOT gate
    • C. AND gate
    • D. NOR gate
    • Discuss
    • 3. The sum of 11101 + 10111 equals ________.

    • Options
    • A. 110011
    • B. 100001
    • C. 110100
    • D. 100100
    • Discuss
    • 4. Hex is often used in digital applications as a shorthand way to represent strings of bits.

    • Options
    • A. True
    • B. False
    • Discuss
    • 5. Four cascaded modulus-10 counters have an overall modulus of ________.

    • Options
    • A. 10
    • B. 100
    • C. 1,000
    • D. 10,000
    • Discuss
    • 6. VHDL is not a new language.

    • Options
    • A. True
    • B. False
    • Discuss
    • 7. Which is not a removable drive?

    • Options
    • A. Zip
    • B. Jaz
    • C. Hard
    • D. SuperDisk
    • Discuss
    • 8. Which microprocessor has multiplexed data and address lines?

    • Options
    • A. 8086/8088
    • B. 80286
    • C. 80386
    • D. Pentium
    • Discuss
    • 9. One of the stages in a register consists of a latch.

    • Options
    • A. True
    • B. False
    • Discuss
    • 10. A VHDL component is a predefined logic function.

    • Options
    • A. True
    • B. False
    • Discuss


    Comments

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    invarse
    They should be well browned on all sides

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    acromyday
    com refers to as post- cycle therapy PCTElsevier Science Publishing Co

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    enfossy
    Each analysis was adjusted for the other factors except the variable of interest; for example, in comparing body weight across disease stage, we adjusted for the other factors, but not disease stageThe most common non MRSA ST groups, ST398 4163 and ST15 582, composed 14


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