Amadeus Senior Software Engineer Interview Questions and Answers for Experienced

Sum of 3 numbers in an array equal to x

Q1. Basic oops consept questions?
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Q2. How map and un_ordered map works?
Ans. 
Map and unordered_map are associative containers that store elements in key-value pairs.
• Map is implemented as a balanced binary tree while unordered_map is implemented as a hash table.

• Map stores elements in sorted order based on the key while unordered_map does not guarantee any specific order.

• Map has a slower insertion and deletion time complexity than unordered_map.

• Map is useful when we need to maintain elements in a...read more
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Q3. Frequency of digits in an array and store elements in new array in a sorted order such a way that more frequent one comes first and least frequent one at the end.
Ans. 
Sort array of strings based on frequency of digits in each element.
• Create a dictionary to store frequency of digits in each element.

• Sort the array based on the frequency of digits using the dictionary.

• Handle ties by sorting based on the original order of elements.
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Q1. Typical manager question
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