The binary representation of 0.6875 is ? Choices:  A) .1010  B) .1011  C) .1001  D) .1000  E) .1111
0.6875*2= 
<gadget id="calculator">0.6875*2</gadget>
<output>1.375</output>
1.375--1   0.375*2= 
<gadget id="calculator">0.375*2</gadget>
<output>0.75</output>
0.75--0   0.75*2= 
<gadget id="calculator">0.75*2</gadget>
<output>1.5</output>
1.50--1   0.50*2= 
<gadget id="calculator">0.50*2</gadget>
<output>1</output>
1.0--1   0.6875=.1011   ANSWER:.1011
<result>B</result>
The binary representation of 0.6875 is ?