Logarithms & Binary Numbers · NDA previous year questions

2017 2 questions

1. Q1072017 · 10 Sept 2017

   The remainder and the quotient of the binary division $(101110{)}_2÷(110{)}_2$ are respectively

   1. A.$(111{)}_2$ and $(100{)}_2$
   2. B.$(100{)}_2$ and $(111{)}_2$
   3. C.$(101{)}_2$ and $(101{)}_2$
   4. D.$(100{)}_2$ and $(100{)}_2$
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   Answer: B

2. Q1172017 · 23 Apr 2017

   In the binary equation $(1p101{)}_2+(10q1{)}_2=(100r00{)}_2$ where $p,q$ and $r$ are binary digits, what are the possible values of $p,q$ and $r$ respectively?

   1. A.$0,1,0$
   2. B.$1,1,0$
   3. C.$0,0,1$
   4. D.$1,0,1$
   Show answer

   Answer: A