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Deutsche Telekom Digital Labs
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I applied via Referral and was interviewed before Jul 2023. There was 1 interview round.
Find the second smallest integer in an array of strings.
Convert the array of strings to an array of integers.
Sort the array of integers in ascending order.
Return the second element in the sorted array.
Reverse a given string
Use a loop to iterate through the characters of the string and build a new string in reverse order
Alternatively, use built-in functions like reverse() or StringBuilder in some programming languages
Ensure to handle edge cases like empty string or null input
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posted on 5 Oct 2024
Avl tress
binary tree
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Hackerrank and 1 hr and 2 question and dp and graphs
I applied via LinkedIn and was interviewed in Jul 2024. There was 1 interview round.
Merge sort, bubble sort
Hard leetcode questions prepare well its online exam
posted on 5 Oct 2024
Avl tress
binary tree
stack
I applied via Referral and was interviewed in May 2024. There was 1 interview round.
It's a 1 hour DSA round. LeetCode hard
posted on 16 Jan 2022
I applied via LinkedIn
I applied via Referral and was interviewed in May 2021. There was 1 interview round.
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