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Christos Group Title

binary, 11110111= ?

  • one year ago
  • one year ago

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  1. Christos Group Title
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    it's signed

    • one year ago
  2. Christos Group Title
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    the result has to be a decimal

    • one year ago
  3. Kanwar245 Group Title
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    in decimal it is 247

    • one year ago
  4. Christos Group Title
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    it's signed bro

    • one year ago
  5. shubhamsrg Group Title
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    There are 10 types of people in this world, ones who know binary, others who don;t! ;)

    • one year ago
  6. Kanwar245 Group Title
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    yes sir it is 247

    • one year ago
  7. goformit100 Group Title
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    See http://numbermonk.com/binary/247/en

    • one year ago
  8. Kanwar245 Group Title
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    yup @shubhamsrg since 10 is 2 in decimal

    • one year ago
  9. Christos Group Title
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    I dont want to convert it, I need to know the steps for it, and im not a "sir" :P

    • one year ago
  10. shubhamsrg Group Title
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    am glad you got it! -_-

    • one year ago
  11. goformit100 Group Title
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    Yo Yo @shubhamsrg

    • one year ago
  12. Christos Group Title
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    There are 10 types of people in this world, ones who know binary, others who don;t, rest 8 doesn't exist in this world

    • one year ago
  13. satellite73 Group Title
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    \[1+2+4+16+32+64+128\] i think will do it

    • one year ago
  14. satellite73 Group Title
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    there is a zero in the 8th place

    • one year ago
  15. Christos Group Title
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    :P But please show me the steps if you can I would be grateful

    • one year ago
  16. goformit100 Group Title
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    I know Binary... Use it's knowledge in Computer @Christos

    • one year ago
  17. shubhamsrg Group Title
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    In my statement, 10 corresponded to 2 , (in base 2) -_-

    • one year ago
  18. satellite73 Group Title
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    work from the right to the left

    • one year ago
  19. Christos Group Title
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    That's why rest 8 dont exist :P

    • one year ago
  20. Christos Group Title
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    ok satellite ill do it

    • one year ago
  21. modphysnoob Group Title
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    it is negative number

    • one year ago
  22. modphysnoob Group Title
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    first invert it

    • one year ago
  23. shubhamsrg Group Title
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    we can talk about 8 if it was base 10 , but when its base 2, talking about 8 is baseless ?

    • one year ago
  24. satellite73 Group Title
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    1s place 2s place 4s place 16s place 32s place 64s place 128s place

    • one year ago
  25. Christos Group Title
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    Am I forced to invert it @modphysnoob ?

    • one year ago
  26. Christos Group Title
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    I mean thats the only way?

    • one year ago
  27. modphysnoob Group Title
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    yes, that's how you figure out negative number

    • one year ago
  28. ton12 Group Title
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    u have to change 11110111 into decimal ryt?

    • one year ago
  29. ton12 Group Title
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    @Christos

    • one year ago
  30. satellite73 Group Title
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    11110111 1 in the ones place 1 in the twos place 1 in the fours place 0 in the eights place 1 in the sixteens place 1 in the thirty twos place 1 in the sixty fours place 1 in the one hundred twenty eights place

    • one year ago
  31. Christos Group Title
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    thanks modphy I figured it out thanks all for the contributions :D

    • one year ago
  32. modphysnoob Group Title
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    It is signed , Can't you people read?

    • one year ago
  33. modphysnoob Group Title
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    invert then add one

    • one year ago
  34. satellite73 Group Title
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    signed by what artist?

    • one year ago
  35. Christos Group Title
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    lol

    • one year ago
  36. ton12 Group Title
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    11110111 (2) = 1*2^7+1*2^6+1*2^5+1*2^4+0*2^3+1*2^2+1*2^1+1*2^0

    • one year ago
  37. Christos Group Title
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    :D

    • one year ago
  38. ton12 Group Title
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    Or use Dibble Dobble method....It Will Easier

    • one year ago
  39. modphysnoob Group Title
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    4 Bit signed number -3 1101 -2 1110 -1 1111 0 1 0001 2 0010 3 0011

    • one year ago
  40. modphysnoob Group Title
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    11110111 subtract one 11110110 invert 00001001 now use conversion

    • one year ago
  41. modphysnoob Group Title
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    should give you -9

    • one year ago
  42. Christos Group Title
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    yes indeed it gave me -9 I already had the solution I just needed the steps to reproduce it with other numbers

    • one year ago
  43. Christos Group Title
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    =)

    • one year ago
  44. modphysnoob Group Title
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    it is just subtract one and then invert

    • one year ago
  45. Christos Group Title
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    or invert and then add one right?

    • one year ago
  46. modphysnoob Group Title
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    I think they both work , 1111 invert 0000 add one 0001 1111 subtract one 1110 invert 0001

    • one year ago
  47. Christos Group Title
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    I see

    • one year ago
  48. modphysnoob Group Title
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    I am assuming you are in computer architecture class ?

    • one year ago
  49. Christos Group Title
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    Yea that's right :)

    • one year ago
  50. Christos Group Title
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    if it's a sign positive number I don't need to do that stuff right?

    • one year ago
  51. modphysnoob Group Title
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    no, singed positive number would have leading number =0

    • one year ago
  52. Christos Group Title
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    ok

    • one year ago
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