To obtain a prefix expression, which of the tree traversals is used? Q & A › Category: Data Structure › To obtain a prefix expression, which of the tree traversals is used? 0 Vote Up Vote Down Admin Staff asked 4 years ago To obtain a prefix expression, which of the tree traversals is used? a) Level-order traversal b) Pre-order traversal c) Post-order traversal d) In-order traversal Share this:TwitterFacebookWhatsAppPinterestLike this:Like Loading... 1 Answers 0 Vote Up Vote Down Admin Staff answered 4 years ago b) Pre-order traversal Share this:TwitterFacebookWhatsAppPinterestLike this:Like Loading...