Exercise on Chapter 3

Please answer the following questions and click on the button at the bottom to mark the answers.

  1. Complete the following binary addition sum by typing a 1 or a 0 in each slot.

    +

    Carry out:

  2. Each of the following represents a sum carried out by an 8-bit addition unit. Please enter the value that would appear in the output of the addition unit and the resulting contents of the carry flag, bearing in mind the fact that the addition unit can't hold any number greater than 255.

    Sum Carry
    +
    +
    +


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