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AlgoShack Sdet Interview Questions and Answers for Experienced

Updated 2 Sep 2024

AlgoShack Sdet Interview Experiences for Experienced

Interview questions from similar companies

Interview Preparation Tips

Round: Test
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:4673 SAMPLE OUTPUT:
20EXPLANATION:Input will be xml file through standard input. End of xml file marked by .
Duration: 180 minutes
Total Questions: 2

College Name: NA
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement

Round 1 - Coding Test 

Machine coding round

Round 2 - Technical 

(2 Questions)

  • Q1. TCP/IP related questions, what happens when you search a webpage?
  • Q2. Past projects discussions
Round 3 - HR 

(1 Question)

  • Q1. Behavioural questions on how would you tackle a particular scenario
Interview experience
2
Poor
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Sep 2024. There were 2 interview rounds.

Round 1 - Coding Test 

MCQ based Questions from topics of DSA , web development

Round 2 - Asked to live code a unix comman 

(1 Question)

  • Q1. Asked us to live code tail -f unix command
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Jan 2024. There were 3 interview rounds.

Round 1 - Coding Test 

Normal 3 leetcode medium questions

Round 2 - Assignment 

Machine coding round to design tail -f

Round 3 - One-on-one 

(2 Questions)

  • Q1. Questions on internal working of os
  • Q2. Questions on projects
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Feb 2022. There were 4 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 - Coding Test 

Chrome and Firefox Browser automation

Round 3 - Assignment 

Log file tail last n lines where n is configurable. Followup question on how you can optimize it further incase log file size is in TBs and incase it is cluster of servers

Round 4 - Technical 

(4 Questions)

  • Q1. Detailed Technical background check and discussion on past projects.
  • Q2. Messaging queue and best practices
  • Ans. 

    Messaging queues are used to manage asynchronous communication between different components of a system.

    • Use a reliable messaging queue system like RabbitMQ or Apache Kafka

    • Ensure messages are properly formatted and serialized

    • Implement message acknowledgement and retry mechanisms

    • Monitor queue health and performance

    • Consider message ordering and partitioning for scalability

    • Avoid long-running tasks in message handlers

  • Answered by AI
  • Q3. Binary Search Tree twisted question
  • Q4. Map Reduce concept for solving dictionary keywords
  • Ans. 

    MapReduce is a programming model for processing large data sets in parallel.

    • MapReduce divides the input data into chunks and processes them in parallel.

    • It consists of two phases: Map and Reduce.

    • Map function takes input data and converts it into key-value pairs.

    • Reduce function takes the output of Map as input and combines the values with the same key.

    • It is used for solving dictionary keywords by mapping each word to a k

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Work on above 2 rounds, they seem to keep their round formats same

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. System Design and Ds and algo questions

Interview Questionnaire 

1 Question

  • Q1. Based on binary search

Interview Preparation Tips

Interview preparation tips for other job seekers - It was great

I applied via Approached by Company and was interviewed before May 2021. There were 3 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 - Aptitude Test 

Mathematical thinking Analytical Thinking

Round 3 - HR 

(1 Question)

  • Q1. Career intro, Mathematics

Interview Preparation Tips

Topics to prepare for Vyapar Sales Executive interview:
  • Aptitude
  • Basic mathematics
  • Accounting
Interview preparation tips for other job seekers - Organisation is good learnings will be there
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Indeed and was interviewed in May 2024. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. About academic project and own project

AlgoShack Interview FAQs

How many rounds are there in AlgoShack Sdet interview for experienced candidates?
AlgoShack interview process for experienced candidates usually has 1 rounds. The most common rounds in the AlgoShack interview process for experienced candidates are Coding Test.

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AlgoShack Sdet Interview Process for Experienced

based on 1 interview

Interview experience

3
  
Average
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