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EXL is a global operations management and analytics company.
Provides end-to-end business solutions to clients across various industries
Offers services such as data analytics, digital transformation, and finance and accounting
Has a global presence with offices in North America, Europe, and Asia
Works with clients such as Barclays, AIG, and Kraft Foods
Employs over 31,000 professionals worldwide
I applied via Internshala and was interviewed before Sep 2021. There were 2 interview rounds.
I applied via Recruitment Consultant and was interviewed in May 2020. There were 3 interview rounds.
Diameter of a binary tree is the longest path between any two leaf nodes.
Calculate the height of left and right subtrees recursively.
Calculate the diameter recursively using the formula max(left_height + right_height + 1, max(left_diameter, right_diameter)).
Return the maximum diameter.
To find interchanged terms from an AP series
Identify the common difference between terms
Swap the positions of adjacent terms
Check if the new series is also an AP
Repeat until no more interchanged terms can be found
Database indexing is a technique to improve the performance of database queries.
Indexing creates a data structure that allows for faster retrieval of data.
Indexes are created on one or more columns of a table.
Queries that use indexed columns can be executed faster.
Indexes can be clustered or non-clustered.
Clustered indexes determine the physical order of data in a table.
Non-clustered indexes create a separate structure...
I applied via Campus Placement and was interviewed before Jul 2020. There were 5 interview rounds.
I applied via Naukri.com and was interviewed in Aug 2019. There were 4 interview rounds.
I applied via Campus Placement and was interviewed before Sep 2020. There were 4 interview rounds.
I applied via Walk-in and was interviewed before Feb 2021. There were 3 interview rounds.
I appeared for an interview before Jan 2022.
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