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Intel Data Structures & Algorithms Data Structures & Algorithms Medium

Consider the following nested representation of binary trees: (XYZ) where Y and Z are the...

Intel technical mcq question, verified with a worked answer. Free to practise - no sign-up.

Consider the following nested representation of binary trees: (XYZ) where Y and Z are the left and right subtrees, respectively of node X. Note that Y and Z may be NULL, or further nested. Which one of the given options represents a valid binary tree?

Choose one option.
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Answer: A. A) (12(4567))

Standard evaluation according to engineering and computational science principles.

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