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  • Question
  • A flip-flop can store:


  • Options
  • A. 1 bits of data
  • B. 2 bits of data
  • C. 3 bits of data
  • D. 4 bits of data
  • E. None of the above

  • Correct Answer
  • 1 bits of data 


  • Digital Computer Electronics problems


    Search Results


    • 1. A shift register moves the _____ left or right. Serial loading means storing a word in a shift register by entering _____ bit per clock pulse. With parallel or broadside loading, it takes only one _____ pulse to load the input word.

    • Options
    • A. light, eight, clock
    • B. right, eight, clock
    • C. bits, one, register
    • D. bits, one, clock
    • E. None of the above
    • Discuss
    • 2. The 1's compliment of binary number 11010 is:

    • Options
    • A. 00101
    • B. 00010
    • C. 00110
    • D. 11101
    • E. None of the above
    • Discuss
    • 3. Conversion of binary number 111112 to an octal number is

    • Options
    • A. 358
    • B. 328
    • C. 378
    • D. 428
    • E. None of the above
    • Discuss
    • 4. Conversion of decimal number 4210 to it's octal number equivalent is

    • Options
    • A. 578
    • B. 428
    • C. 478
    • D. 528
    • E. None of the above
    • Discuss
    • 5. What is the main advantage of using MOSFET rather than bipolar transistor circuitary in ICs?

    • Options
    • A. much greater complexity (more components) than bipolar circuits : better economy
    • B. higher operating speed than bipolar circuits
    • C. fewer power supply connections are required with MOS ICs
    • D. system designers are more familiar with MOS circuitary
    • Discuss
    • 6. The leading bit stands for the _____ and the remaining bits for the _____ is known as signed binary numbers.

    • Options
    • A. sign, remainder
    • B. sign, magnitude
    • C. value, sign
    • D. variable, value
    • E. None of the above
    • Discuss
    • 7. What table shows the electrical state of a digital circuit's output for every possible combination of electrical states in the inputs?

    • Options
    • A. Function table
    • B. Truth table
    • C. Routing table
    • D. ASCII table
    • E. None of the above
    • Discuss
    • 8. Convert the 1000 0000 0000 1111 signed binary number to decimal number.

    • Options
    • A. +15
    • B. -15
    • C. -30
    • D. +30
    • E. None of the above
    • Discuss
    • 9. Conversion of binary number 1011012 to its decimal number is

    • Options
    • A. 4510
    • B. 4310
    • C. 4010
    • D. 4710
    • E. None of the above
    • Discuss
    • 10. The highest decimal number that can be represented with 10 binary digits is

    • Options
    • A. 1023
    • B. 1024
    • C. 512
    • D. All of the above
    • E. None of the above
    • Discuss


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