Exotel Interview Questions, Process, and Tips

The test was mostly easy some questions on dsa was asked.they were easy to do.yiu need to practice leetcode well.

Q1. Some questions on API and dsa questions was asked.questions were leetcode easy and were easy to crack. 2.merge two sorted array
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Q2. What is an api with example
Ans. 
API stands for Application Programming Interface. It is a set of protocols, routines, and tools for building software applications.
• API allows different software applications to communicate with each other

• API provides a layer of abstraction between the application and the underlying system

• Examples of APIs include Google Maps API, Twitter API, and Facebook API
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Q3. Merge two sorted array in log n times
Ans. 
Merge two sorted arrays in log n times
• Use binary search to find the correct position of each element in the second array in the first array

• Insert the element from the second array into the first array at the correct position

• Repeat until all elements from the second array are merged into the first array
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