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HackerRank Internship Trainee Interview Questions and Answers
HackerRank Internship Trainee Interview Experiences
1 interview found
I applied via Company Website and was interviewed in Oct 2024. There was 1 interview round.
There is 2 major Coding Questions using lot of major languages
Interview questions from similar companies
Interview Preparation Tips
Experience: A coding test (Students were asked to bring Laptops)
Tips: Be thorough with C/C++, networking, OS, Data structures and architecture
Duration: 90 minutes
Round: Interview
Experience: 3 rounds of interview, one hour each, all technical
Interview Process:All the three rounds are oriented around programming. A lot of focus was given to Data structures, C/C++, OS and algorithmsThe code from previous test is shown and they expect you to fix any bugs if thereThe interviewers are quietly friendly and help if you get stuck at any pointIf you do have any related projects, anticipate some thorough questions on that
Tips: Though the interviewers are helpful, get your basics clear early on. Don't rely on them.Practice coding sessions, a lot of companies have them as a shortlisting criteria.
College Name: IIT Madras
Interview Preparation Tips
Experience: PAPER DURATION: 3 hours
NO. OF QUESTIONS: 2 (20 marks each)
MAXIMUM MARKS: 20*2 = 40 marksQUESTION 1:
JSON Prettier:-Write a program which takes JSON as input and gives prettified JSONYou need to read JSON from STDIN. Input gives one line of uglified JSON.Output should be formatted JSON. Check the standard output link.Use 2 white spaces (not‘\t’) for one indentation.SAMPLE INPUT:{“group” : {list : [1,2,3]}, “list” : [“a”,”b”,”c”]}SAMPLE OUTPUT:{“group” : {List : [1,2,3]},“list” : [“a”,”b”,”c”]}EXPLANATION: Input will be uglifiedjson in one line and output will be prettified format of that. QUESTION 2:XML parse plus series computationEvaluate an expression given in XML format. Keys will be Expr- contains the entire expression. Elem – contains the digit, sum, Prod- contains two or more keys whose evaluation needs to be summed or multiplied respectively. Sub will contain 2 keys or more, where the second key onwards will have to be subtracted from the first one. Div- will contain 2 keys in which first key will need to be divided by second. SAMPLE INPUT:
20EXPLANATION:Input will be xml file through standard input. End of xml file marked by .
Duration: 180 minutes
Total Questions: 2
College Name: NA
I applied via Campus Placement and was interviewed before Jul 2021. There were 3 interview rounds.
General aptitude test with math and logic related questions. there were also coding questions which were given more weightage than the other questions.
(2 Questions)
- Q1. Standard linked list questions like finding the middle of a linked list, checking if the linked list is a loop etc
- Q2. Max heap related questions.
(1 Question)
- Q1. This interview was mostly math related questions. for eg: prove if a number is irrational.
Interview Preparation Tips
- Data Structures
- Maths
- puzzles
I applied via Campus Placement
(2 Questions)
- Q1. Basic Question on Tree Traversals
- Q2. Questions of Linked List
DSA questions. easy-medium leetcode.
(1 Question)
- Q1. Questions related to projects and implementations
Interview Preparation Tips
Selected
I appeared for an interview in Jul 2024.
Create an API using Notepad to check if a string is a palindrome or not.
(1 Question)
- Q1. Solid principal
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Mar 2023. There were 4 interview rounds.
Aptitude Test with 1 coding question and 8 other aptitude questions
(1 Question)
- Q1. DSA questions with some dbms questions.
(1 Question)
- Q1. DSA + SQL query writing questions. Do revise SQL before interview.
Software Engineer Interview Questions & Answers
Prime Focus Technologies
Anonymous
posted on 30 Apr 2024
Selected
I applied via Recruitment Consulltant and was interviewed before Apr 2023. There were 3 interview rounds.
There was coding test
(2 Questions)
- Q1. 2 technical rounds
- Q2. Merge sort algorithm
- Ans.
Merge sort is a divide and conquer algorithm that divides the input array into two halves, sorts them separately, and then merges them back together in sorted order.
Divide the input array into two halves
Recursively sort each half
Merge the sorted halves back together
(1 Question)
- Q1. Leetcode Easy question
Skills evaluated in this interview
Software Engineer Interview Questions & Answers
Prime Focus Technologies
Anonymous
posted on 6 Jun 2023
Selected
I applied via Referral and was interviewed before Jun 2022. There were 2 interview rounds.
(3 Questions)
- Q1. Linux commands,
- Q2. Cloud technologies different services (iaas, paas, saas)
- Ans.
Cloud technologies offer different services like IaaS, PaaS, and SaaS for varying levels of control and management.
IaaS (Infrastructure as a Service) provides virtualized computing resources over the internet, such as virtual servers and storage.
PaaS (Platform as a Service) offers a platform allowing customers to develop, run, and manage applications without dealing with infrastructure.
SaaS (Software as a Service) deli...
- Q3. What do you know AWS
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