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Question:  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 $$)

(6) 260 can be represented as:
A) $****$**
B) $$*$$$$$
C) $$*$$$$**
D) $*****$**

(7) 60 / 17 can also be represented as:
A) $$$*$*** / $$**$$
B) $$$***** / $$**$$
C) $*$$*$** / $$**$$
D) $$*$*$** / $$**$$

(8) $***$ can be represented as:
A) $$$ / $*
B) $*$**- $$
C) $*$*$- $$
D) $$$***$ - $$

(9) 30^2 can be represented as:
A) ($$*$$ ) $*+ $*$*$$*$
B) ($$*$$ ) $* + $$****$
C) ( $$*$$ ) $$ + $*$****
D) ( $$*$$ ) $$ + $*$**$

(10) 11x 17 / 10 + 2 x 5 + 3 / 10 can also be represented as:
A) $*$$*
B) $*$$$
C) $$$*$
D) $**$$
how to solve these type of problems?




May 05, 2007 05:21:52 #1
 Sourish   Member Since: Visitor    Total Comments: N/A 

RE: Binary Numbers (5 Questions)In a certain cod...
 
Mostly convert the binaries into decimals, thats formats you are familiar with. It will take time... So attempt last.
     

 

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