Engineer & Medical

Binary Numbers question bank (Maths)

Practice 33 free Engineer & Medical Maths - Binary Numbers questions with answers and step-by-step solutions.

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Q1.

What is the binary number equivalent to decimal number 1011?

(A)
$1011$
(B)
$111011$
(C)
$11111001$
(D)
$111110011$
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Q2.

If $x^3+y^3=(100010111)_2$ and $x+y=(11111)_2$, then what is $(x-y)^2+x y$ equal to?

(A)
$(1101)_2$
(B)
$(1001)_2$
(C)
$(1011)_2$
(D)
$(1111)_2$
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