logotransparent.png

Legion of Learners

www.lol-101.com

  • Home

  • Classrooms

  • Courses

  • About Us

    • Executive Team
    • Board Members
  • Resources

  • More

    Use tab to navigate through the menu items.
    To see this working, head to your live site.
    • Categories
    • All Posts
    • My Posts
    sfolax6776
    May 23
      ·  Edited: May 23

    ACSL Elementary - Simplifying Boolean Expressions 1

    in CS Fundamentals for ACSL

    HW:

    1. Review all the statements below, are they true or false?

    • X + Y = Y * X

    • X * Y = YX

    • (X + Y) + Z = (Y + Z) + X

    • AC + BC = (A+B)*C

    • A + 0 = 0

    • A + 1 = A

    • X * 0 = 0

    • Y * 1 = 1

    • X + ~Y + Z + 1 = 1

    • Y ~Y = 0

    • B + B = B

    • ABC = CAB (D + ~D)

    • ~~X = 1

    2. Simplify the following boolean expressions

    ~A ( B + A~B )

    A~B ( A + ~B )

    ~A + B~A + ~BA + ~B

    ~A (B + ~A) + A

    3. The question I showed you in the class:



    4 comments
    0
    ygou88
    May 28

    1.

    false

    true

    true

    true

    false

    false

    true

    false

    true

    false

    true

    true

    false

    2.

    not (A) * B

    A * not (B)

    not (A) + not (B)

    B+1

    3.

    b

    0
    jyao.coding
    May 28
    1. false

    2. true

    3. true

    4. true

    5. false

    6. false

    7. true

    8. false

    9. true

    10. true

    11. false

    12. true

    13. true

    14. not A and B

    15. A and not B

    16. not A or not B

    17. B or 1

    18. B

    0
    jyao.coding
    May 28
    0
    zihanlzh
    Jun 04
    1. f

    2. t

    3. t

    4. t

    5. f

    6. f

    7. t

    8. f

    9. t

    10. t

    11. t

    12. t

    13. f

    14. B

    15. A~B

    16. ~A+~B

    17. ~AB+1

    18. B

    0
    4 comments

    Questions? Email us at legionoflearners@gmail.com or join our WeChat group!

    • lol-101dotcom

    ©2020 Legion of Learners