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GSPANN Technologies
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I applied via Naukri.com and was interviewed in Feb 2024. There were 2 interview rounds.
They ask you to share your screen and ask you to write the code. It is easy if you have prepared well
Aggregation & grouping in Spark
Aggregation is the process of combining data from multiple sources into a single result
Grouping is the process of dividing data into groups based on a specific criteria
Spark provides various functions for aggregation and grouping such as groupBy, reduceByKey, aggregateByKey, etc.
These functions can be used to perform operations like sum, count, average, etc. on grouped data
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posted on 21 Nov 2020
I applied via Approached by Company and was interviewed before Apr 2021. There were 2 interview rounds.
I applied via Recruitment Consultant and was interviewed in May 2019. There were 3 interview rounds.
I applied via Recruitment Consulltant and was interviewed before Oct 2021. There were 3 interview rounds.
Deep Copy creates a new object with a new memory address while Shallow Copy creates a new reference to the same memory address.
Deep Copy duplicates the object and its properties while Shallow Copy only duplicates the object reference.
Object Prototyping is a way to create new objects based on existing objects.
Prototyping allows for inheritance and the ability to add or override properties and methods.
I applied via Approached by Company and was interviewed before Apr 2021. There were 3 interview rounds.
I appeared for an interview in Aug 2020.
Remove duplicate entries from array of strings using JavaScript
Use Set to remove duplicates
Convert Set back to array
Use spread operator to convert Set to array
Determines if words in given array are anagram or not using JS
Create a function that takes an array of strings as input
Loop through the array and sort each string alphabetically
Compare the sorted strings to check if they are equal
Return true if all strings are anagrams, else false
posted on 16 Apr 2021
I applied via Referral and was interviewed in Oct 2020. There was 1 interview round.
based on 2 interviews
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5-14 Yrs
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