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Kloud 9 Interview Questions and Answers

Updated 22 Mar 2024

Kloud 9 Interview Experiences

Popular Designations

7 interviews found

Director Interview Questions & Answers

user image Anonymous

posted on 22 Mar 2024

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. System design problem
  • Ans. 

    Design a system to handle high traffic on a social media platform.

    • Use load balancing to distribute traffic across multiple servers.

    • Implement caching mechanisms to reduce database load.

    • Utilize content delivery networks (CDNs) to serve static content faster.

    • Scale horizontally by adding more servers as traffic increases.

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. Spark and Kafka internals
Round 3 - HR 

(1 Question)

  • Q1. Negotiations on company salary

Skills evaluated in this interview

Director Interview Questions asked at other Companies

Q1. On what basis would you enhance the pipeline products of the company?
View answer (2)

Interview Questions & Answers

user image Anonymous

posted on 31 Aug 2023

Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Gave interview way back...Dont remember the questions but were mostly technical
Round 3 - HR 

(1 Question)

  • Q1. Salary negotiation

Interview Preparation Tips

Interview preparation tips for other job seekers - Worst company, avoid at all cost, no job security, situation of management is pathetic, no one knows what is happening, they are just able to get projects from some clients based on some internal connections with higher management of few companies, but arent able to deliver anything, and purely for this reason they loose projects too, and when they loose projects, they fire entire team, instead of firing their useless top management who are absolutely clueless how to manage things. An example - hieght of cluelessness is such that they have defined hierarchy in such a manner that they expect program managers to run things.

Data Scientist Interview Questions & Answers

user image Aniket Singh

posted on 16 Oct 2023

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Do not use an unprofessional email address such as cool_boy@email.com. It shows a lack of professionalism by the candidate.
View all tips
Round 2 - One-on-one 

(2 Questions)

  • Q1. Python,sql,modetare question
  • Q2. Python,sql moderates question

Data Scientist Interview Questions asked at other Companies

Q1. for a data with 1000 samples and 700 dimensions, how would you find a line that best fits the data, to be able to extrapolate? this is not a supervised ML problem, there's no target. and how would you do it, if you want to treat this as a s... read more
View answer (5)
Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via Recruitment Consulltant and was interviewed in Jan 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - Coding Test 

Passed with distinction as I answered all question

Round 3 - Technical 

(2 Questions)

  • Q1. Person interviewed claimed to be VP and asked more tech question which answered decently
  • Q2. On dask parallel programming, pandas etc

Interview Preparation Tips

Topics to prepare for Kloud 9 Python Programmer interview:
  • Python
  • distributed computing
  • pandas
Interview preparation tips for other job seekers - After 2nd round I got a call from 3rd party saying 'I was the only person cleared both rounds and they had a discussion to offer job or conduct one more interview for even more specific task. and they opted for one last round of interview'. I said ok and was waiting for their call but they didnt call back and no response to couple of email follow-ups .
Then I called just to know that they changed the jd and disqualified my cv (jd was python pandas dask changed to spark and some data base).

This is the problem with startups. they are not professional enough and waste others time as well.

Kloud 9 interview questions for popular designations

 Data Scientist

 (1)

 Lead Engineer

 (1)

 Director

 (1)

 Senior Technical Recruiter

 (1)

 Data Engineer

 (1)

 Python Programmer

 (1)

Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Recruitment Consulltant and was interviewed before Apr 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. Explain data lake in AWS Redshift
  • Ans. 

    Data lake in AWS Redshift is a centralized repository for storing structured and unstructured data.

    • Data can be stored in its native format

    • Allows for easy access and analysis of large amounts of data

    • Can be used for data exploration, machine learning, and business intelligence

    • Redshift Spectrum can be used to query data stored in S3

  • Answered by AI
  • Q2. Explain Spark based programming
  • Ans. 

    Spark based programming is a data processing framework that allows for distributed computing.

    • Spark is an open-source distributed computing framework

    • It allows for processing large datasets in parallel across a cluster of computers

    • Spark supports multiple programming languages such as Java, Scala, and Python

    • It provides APIs for batch processing, stream processing, machine learning, and graph processing

    • Spark uses in-memory...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - No feedback after interview.
Not a good experience
Small tiny company with big ego employees
just avoid!!

Skills evaluated in this interview

Data Engineer Interview Questions asked at other Companies

Q1. Optimal Strategy for a Coin Game You are playing a coin game with your friend Ninjax. There are N coins placed in a straight line. Here are the rules of the game: 1. Each coin has a value associated with it. 2. The game involves two players... read more
View answer (1)

Lead Engineer Interview Questions & Answers

user image Anonymous

posted on 27 Jul 2021

I applied via Naukri.com and was interviewed in Jun 2021. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Questions related to microservices implementation in detail from controller till the repository
  • Q2. Tell me about yourself and cross questions about it

Interview Preparation Tips

Interview preparation tips for other job seekers - Yes it was good

Lead Engineer Interview Questions asked at other Companies

Q1. What is the resistance value of tripping & closing coil of vcb?
View answer (8)

I applied via Naukri.com and was interviewed before Jul 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Technical questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - 3 rounds of interview with the managers. and 1 final interview with HR manager.

Senior Technical Recruiter Interview Questions asked at other Companies

Q1. What is a difference between Java developer and full stack developer.
View answer (1)

Interview questions from similar companies

I applied via Campus Placement and was interviewed before Nov 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Basic programming questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident with answers

I applied via Campus Placement and was interviewed before Nov 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. What do you know about IBM?

Interview Preparation Tips

Interview preparation tips for other job seekers - What are the most immediate projects that need to be addressed?
Can you show me examples of projects I’d be working on?
What are the biggest challenges that someone in this position would face?

Interview Questionnaire 

16 Questions

  • Q1. Simple linked list questions-find middle element,given a pointer to second last element delete it
  • Q2. Explain insertion sort,quicksort
  • Ans. 

    Insertion sort and quicksort are sorting algorithms used to sort arrays of data.

    • Insertion sort: iterates through the array and inserts each element into its proper position.

    • Quicksort: selects a pivot element and partitions the array into two sub-arrays, one with elements less than the pivot and one with elements greater than the pivot.

    • Insertion sort is best for small arrays, while quicksort is best for large arrays.

    • Bot...

  • Answered by AI
  • Q3. Concept of virtual destructors,runtime polymorphism
  • Q4. Test cases for an installation software like check if sufficient memory available,check for a previous version,check to undo all the changes made to the system while quitting the installation. 5.2 puzzles
  • Q5. Merge two sorted linked lists using recursion
  • Ans. 

    Merge two sorted linked lists using recursion

    • Create a recursive function that compares the first nodes of both lists

    • Set the smaller node as the head of the merged list and call the function again with the next node of the smaller list

    • Base case: if one list is empty, return the other list

    • Return the merged list

  • Answered by AI
  • Q6. Given an integer(consider 4 bytes) find which byte is zero
  • Ans. 

    Given an integer, determine which byte is zero.

    • Convert the integer to a byte array using bitwise operations.

    • Iterate through the byte array and check for a zero value.

    • Return the index of the zero byte.

    • Consider endianness when converting to byte array.

  • Answered by AI
  • Q7. Program to check whether your machine is little endian or big endian
  • Ans. 

    To check endianness, create a 4-byte integer with a known value and check the byte order.

    • Create a 4-byte integer with a known value

    • Check the value of the first byte to determine endianness

    • If the first byte is the least significant, the machine is little endian

    • If the first byte is the most significant, the machine is big endian

  • Answered by AI
  • Q8. Print something before execution of main()(use static objects)
  • Ans. 

    Static objects can be used to print something before main() execution.

    • Static objects are initialized before main() execution

    • They can be used to print something before main()

    • Example: static int x = printf("Hello World!");

    • Output: Hello World! will be printed before main() execution

  • Answered by AI
  • Q9. Memory allocation for static varibles(when,which segment etc)
  • Ans. 

    Static variables are allocated memory in the data segment of the program's memory space.

    • Static variables have a fixed memory location throughout the program's execution.

    • They are initialized to zero by default.

    • If initialized explicitly, they are stored in the data segment.

    • Static variables can be accessed by any function in the program.

  • Answered by AI
  • Q10. Find space and time complexity for a recursive function(he wrote it)
  • Ans. 

    Finding space and time complexity of a recursive function.

    • Space complexity is the amount of memory used by the function.

    • Time complexity is the amount of time taken by the function to execute.

    • Recursive functions have higher space complexity due to the call stack.

    • Time complexity can be calculated using Big O notation.

    • Examples of recursive functions include factorial and Fibonacci sequence.

  • Answered by AI
  • Q11. Some questions on major project
  • Q12. Preprocessor directives,volatile keyword
  • Q13. Virtual pointer table,operator overloading,friend functions,semaphores
  • Q14. Diamond heirarchy problem
  • Ans. 

    Diamond hierarchy problem is a problem in object-oriented programming where a class inherits from multiple classes in a diamond-shaped hierarchy.

    • Occurs when a class inherits from two classes that share a common base class

    • Can lead to ambiguity in method calls and data members

    • Solved using virtual inheritance or by using interfaces

  • Answered by AI
  • Q15. Fibonacci series.(:P)
  • Q16. Puzzle

Interview Preparation Tips

Round: Test
Experience: 1. Aptitude-Mostly caselets on ordering and some easy quant questions.
2. c/c++-No objective questions.Mostly on basics(function pointers,give output of string based codes).Some simple progams(Find smallest of three numbers using conditional operators.gcd using recursion)
3.Data Structures-LCA for BST,2's compliment,reverse a doubly linked list.

College Name: NA

Skills evaluated in this interview

Kloud 9 Interview FAQs

How many rounds are there in Kloud 9 interview?
Kloud 9 interview process usually has 2-3 rounds. The most common rounds in the Kloud 9 interview process are Technical, Resume Shortlist and HR.
How to prepare for Kloud 9 interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Kloud 9. The most common topics and skills that interviewers at Kloud 9 expect are Python, SQL, Spark, Data Engineering and SCALA.
What are the top questions asked in Kloud 9 interview?

Some of the top questions asked at the Kloud 9 interview -

  1. Explain data lake in AWS Redsh...read more
  2. Explain Spark based programm...read more
  3. System design prob...read more

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Kloud 9 Interview Process

based on 6 interviews

Interview experience

3
  
Average
View more

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Kloud 9 Reviews and Ratings

based on 34 reviews

3.9/5

Rating in categories

3.3

Skill development

4.0

Work-life balance

3.8

Salary

3.2

Job security

3.4

Company culture

3.3

Promotions

3.6

Work satisfaction

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