1
GATE CSE 1997
MCQ (Single Correct Answer)
+2
-0.6
Given $$\sqrt {\left( {224} \right),} = {\left( {13} \right)_r},$$
The value of the radix' $$r$$ is:
A
$$10$$
B
$$8$$
C
$$5$$
D
$$6$$
2
GATE CSE 1990
Numerical
+2
-0
Consider the number given by the decimal expression.
$${16^3} \times 9 + {16^2} \times 7 + 16 \times 5 + 3$$

The number of $$1's$$ in the unsigned binary representation of the number is _______.

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