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Difference between Encapsulation and Abstraction. Examples of OOPS concepts. Java Interfaces, access modifiers. Classes Objects. Keys in DBMS Difference between DROP, DELETE and TRUNCATE One question from coding round(which I could not solve). I was given 15 minutes to solve but I was unable to solve. Interviewers were helpful and Company is good.
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Software Engineer Trainee

Interviewed at Nirvana Solutions

3.2
Aug 11, 2017

Difference between Encapsulation and Abstraction. Examples of OOPS concepts. Java Interfaces, access modifiers. Classes Objects. Keys in DBMS Difference between DROP, DELETE and TRUNCATE One question from coding round(which I could not solve). I was given 15 minutes to solve but I was unable to solve. Interviewers were helpful and Company is good.

1. Given an Array , E.g. [2,5,6,3,9,5,10,56,25] and a number X. now find all the contigous subarrays with length X , if X=3, then all the subarrays are [2,5,6], [5,6,3], [6,3,9] etc. now in all these subarrays find the minimum element. and out of all those minimum elements, return the maximum one. 2. Given a URL, Query the URL and fetch the JSON result (paginated), find all the subsequent result from new pages. parse the json and do some manipulation on that data, find a specific dataset from that json.
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Senior Software Engineer

Interviewed at Twilio

3.9
Mar 9, 2021

1. Given an Array , E.g. [2,5,6,3,9,5,10,56,25] and a number X. now find all the contigous subarrays with length X , if X=3, then all the subarrays are [2,5,6], [5,6,3], [6,3,9] etc. now in all these subarrays find the minimum element. and out of all those minimum elements, return the maximum one. 2. Given a URL, Query the URL and fetch the JSON result (paginated), find all the subsequent result from new pages. parse the json and do some manipulation on that data, find a specific dataset from that json.

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