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Hewlett Packard Enterprise
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Reverse a linked list by changing the pointers direction
Start with three pointers: current, previous, and next
Iterate through the linked list, updating the pointers to reverse the direction
Return the new head of the reversed linked list
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I applied via Campus Placement and was interviewed in Jul 2024. There were 2 interview rounds.
OS, DBMS, CN, C++, Java output questions, Probability, Aptitude, IT infrastructure
Reverse a linked list using recursion
Create a recursive function to reverse the linked list
Pass the head of the linked list to the function
Base case: if the current node is null, return null
Recursive case: reverse the rest of the list and point the next node's next to the current node
I applied via Referral and was interviewed before Feb 2022. There were 4 interview rounds.
I applied via Campus Placement and was interviewed before Apr 2023. There were 3 interview rounds.
Basic aptitude questions
I applied via Campus Placement and was interviewed before Mar 2022. There were 4 interview rounds.
20-30 aptitude questions like direction, time and speed, calculating intrest
It consists 2-3 coding questions there is no language barrier so you can code in any language
90 questions in 90 mins on maths, programming, and debugging
2 basic coding questions on strings and array, you can use any language
Expected CTC for Software Engineer Level 1 depends on company, location, experience, and negotiation skills.
Expected CTC can vary based on company policies and budget.
Location plays a significant role in determining CTC due to cost of living differences.
Experience level can impact the salary offered, with more experienced candidates typically receiving higher CTC.
Negotiation skills can also influence the final CTC offe...
I applied via Walk-in and was interviewed before Apr 2020. There were 5 interview rounds.
I was interviewed before Sep 2020.
Round duration - 140 minutes
Round difficulty - Medium
Test timing was at 2:00 pm , it was conducted in a college and the environment was good for the test. Camera was a primary part of test, so no suspicious activity.
Given two numbers in the form of two arrays where each element of the array represents a digit, calculate the sum of these two numbers and return this sum as an ar...
Given two numbers represented as arrays, calculate their sum and return the result as an array.
Iterate through the arrays from right to left, adding digits and carrying over if necessary
Handle cases where one array is longer than the other by considering the remaining digits
Ensure the final sum array does not have any leading zeros
Round duration - 20 minutes
Round difficulty - Easy
The round was conducted at around 12 p.m. I was called at the college location and then it was conducted. The interviewer was quite polite and frank.
Round duration - 8 minutes
Round difficulty - Easy
This round was conducted right after finishing and clearing the technical round at the same place and on the same day.
Tip 1 : Practice atleast 2-3 Coding problems daily so your logic building becomes stronger.
Tip 2 : Exercise problems based on OOPS concepts and others too.
Tip 3 : If you can have your own project built, then it's the major point and will act as a plus point.
Tip 1 : Your resume should be in standard form, short and simple will be more effective.
Tip 2 : Whatever you have learned, you need to mention it in your resume as that will be your primary source of selection and having project on your resume is important.
I applied via Naukri.com and was interviewed in Jul 2020. There were 4 interview rounds.
I applied via Campus Placement and was interviewed before Jan 2020. There were 4 interview rounds.
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