Tries

What is the main purpose of using a Trie data structure?

• To find entries that match a prefix string

• To store only integers

• To perform matrix operations

• To implement sorting algorithms

Which of the following operations can be performed on a Trie?

• Insert, Delete, Find, Find Prefix

• Addition and subtraction

• Multiplication and division

• String concatenation

Which function is used to insert a word into a Trie?

• add()

• insert()

• insertWord()

• addWord()

What is the purpose of the findPrefix() function in a Trie?

• To update the value of a key in the Trie

• To list out all possible words with a certain prefix

• To find a specific word in the Trie

• To delete a word from the Trie

What is the main application of Trie mentioned in the text?

• Autocompleting search queries

• Implementing search engines

• Generating random words

• Calculating mathematical expressions

What is the root associated with in a Trie data structure?

• A random character

• The empty string

• The first character of the alphabet

• The last character of the alphabet

What is the purpose of the 'word' attribute in a Trie node?

• To indicate the position of the node in the Trie

• To store the length of the word

• To mark the end of a word

• To store the frequency of the word

What is the significance of the 'find' function in a Trie?

• To search for a specific word in the Trie

• To count the number of nodes in the Trie

• To reverse the order of words in the Trie

• To update the root node of the Trie

How does a Trie data structure help in optimizing search operations?

• By storing words in a sorted order

• By reducing the time complexity of search operations

• By limiting the number of characters in each word

• By converting words into numerical values