Answered Questions

  • Binary Numbers (5 Questions)

    In a certain code, the symbol for 0 (zero) is. * and that for 1 is $. The numb.:rs greater than 1 are to be written only by using the two symbols given above. The value of the symbol for 1 doubles itself every time it shifts one place to the left. (For example, 4 is written as $**; and; 3 is written as $$) (1) 260 can be represented as: A) $****$** B) $$*$$$$$ C) $$*$$$$** D) $*****$** (2) 60 / 17...

    shefali

    • Sep 1st, 2015


    (4) 30^2 can be represented as:

    A) ($$*$$ ) $*+ $*$*$$*$

    B) ($$*$$ ) $* + $$****$

    C) ( $$*$$ ) $$ + $*$****

    D) ( $$*$$ ) $$ + $*$**$