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Salesken QA QC Engineer Interview Questions and Answers

Updated 15 Apr 2023

Salesken QA QC Engineer Interview Experiences

1 interview found

Interview experience
2
Poor
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Job Fair and was interviewed in Mar 2023. There were 3 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 - Assignment 

JAVA , PYTHON , MANUAL , SQL

Round 3 - Technical 

(1 Question)

  • Q1. They asked assignment questions followed by resume also

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
-

I appeared for an interview in Sep 2024.

Round 1 - Coding Test 

C programming and java

Round 2 - Coding Test 

Advanced coding on c

Round 3 - Technical 

(2 Questions)

  • Q1. Why did you choose this company
  • Ans. 

    I chose this company because of its innovative projects, strong company culture, and opportunities for growth.

    • Innovative projects that challenge me and allow me to learn new skills

    • Strong company culture that values teamwork and collaboration

    • Opportunities for growth and advancement within the company

  • Answered by AI
  • Q2. What is your aim
  • Ans. 

    My aim is to continuously improve my technical skills, contribute to innovative projects, and eventually become a technical leader in the field.

    • Continuous learning and skill development

    • Contribution to innovative projects

    • Becoming a technical leader in the field

  • Answered by AI

I applied via Referral

Interview Preparation Tips

Round: Test
Experience: Questions are asked on basic Programming(sorting ,trees) , networking and some aptitude
Tips: Spending some time on networking for preparation can help to clear the test ( as they are mostly like knowledge checking Questions)
Duration: 45 minutes
Total Questions: 30

Round: Test
Experience: Only 2 Questions time will be sufficient .i was asked to write the pseudo code
1) on Dynamic programming
2) Graphs
Tips: explain your code by writing in your own language at the end of your pseudo code
Duration: 60 minutes
Total Questions: 2

Skills:
College Name: IIT Kanpur

Interview Questionnaire 

2 Questions

  • Q1. PATTERN PROBLEMS
  • Q2. CALCULATION OF CHILDREN AND GRANDCHILDREN
  • Ans. 

    Calculate the number of children and grandchildren

    • Count the number of direct children of a person

    • Count the number of grandchildren of a person

    • Use recursion to count all descendants

    • Consider only living descendants

    • Exclude step-children and adopted children

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Understand the logic
Practice

I appeared for an interview before Mar 2021.

Round 1 - Coding Test 

(1 Question)

Round duration - 60 Minutes
Round difficulty - Easy

  • Q1. 

    Level Order Traversal Problem Statement

    Given a binary tree of integers, return the level order traversal of the binary tree.

    Input:

    The first line contains an integer 'T', representing the number of te...
  • Ans. 

    Return the level order traversal of a binary tree given in level order with null nodes represented by -1.

    • Create a queue to store nodes for level order traversal

    • Start with the root node and add it to the queue

    • While the queue is not empty, dequeue a node, print its value, and enqueue its children

    • Repeat until all nodes are traversed in level order

  • Answered by AI
Round 2 - Coding Test 

(1 Question)

Round duration - 45 minutes
Round difficulty - Easy

  • Q1. What is a deadlock in DBMS, and can you explain the concepts of join and query?
  • Ans. 

    A deadlock in DBMS occurs when two or more transactions are waiting for each other to release locks, causing them to be stuck indefinitely.

    • Deadlock is a situation where two or more transactions are unable to proceed because each is waiting for the other to release locks.

    • To prevent deadlocks, DBMS uses techniques like deadlock detection and prevention algorithms.

    • Joins in DBMS are used to combine rows from two or more ta...

  • Answered by AI
Round 3 - Coding Test 

(1 Question)

Round duration - 60 Minutes
Round difficulty - Medium

  • Q1. Design a system for Twitter, outlining the key components and architecture involved.
  • Ans. 

    Design a system for Twitter

    • Key components: user profiles, tweets, hashtags, timelines

    • Architecture: microservices, load balancers, databases, caching

    • Scalability: sharding, replication, CDN

    • Real-time processing: streaming APIs, push notifications

  • Answered by AI
Round 4 - Coding Test 

(2 Questions)

Round duration - 60 Minutes
Round difficulty - Medium

  • Q1. 

    Maximum Subarray Sum Queries

    You are provided with an array of ‘N’ integers and ‘Q’ queries. Each query requires calculating the maximum subarray sum in a specified range of the array.

    Input:

    The first ...
  • Ans. 

    Implement a function to calculate maximum subarray sum queries in a given range of an array.

    • Iterate through each query and calculate the maximum subarray sum within the specified range using Kadane's algorithm.

    • Keep track of the maximum sum found so far and update it as needed.

    • Return the maximum subarray sum for each query in the test case.

  • Answered by AI
  • Q2. 

    Sort 0 1 2 Problem Statement

    Given an integer array arr of size 'N' containing only 0s, 1s, and 2s, write an algorithm to sort the array.

    Input:

    The first line contains an integer 'T' representing the n...
  • Ans. 

    Sort an integer array containing only 0s, 1s, and 2s in linear time complexity.

    • Use a single scan over the array to sort it in-place.

    • Maintain three pointers for 0s, 1s, and 2s and swap elements accordingly.

    • Example: Input: [0, 2, 1, 2, 0], Output: [0, 0, 1, 2, 2]

  • Answered by AI
Round 5 - Coding Test 

Round duration - 20 Minutes
Round difficulty - Medium

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - 1 in ChennaiEligibility criteria7 CGPAFreshworks interview preparation:Topics to prepare for the interview - Algorithms, Data Structures, Dynamic Programming, OOPS, System DesignTime required to prepare for the interview - 2.5 MonthsInterview preparation tips for other job seekers

Tip 1 : Prepare DS and Algo
Tip 2 : Prepare Dynamic programming 

Application resume tips for other job seekers

Tip 1 : Good in DS and algo that will be help in the interview that is very neccassry
Tip 2 : Prepare DBMS

Final outcome of the interviewSelected

Skills evaluated in this interview

I appeared for an interview in Oct 2021.

Round 1 - Coding Test 

(4 Questions)

Round duration - 90 minutes
Round difficulty - Hard

They gave around 7 days of time for attending the test.
It had 4 coding questions out of which I solved 2 fully and 2 partially. 
Questions were medium-hard and based on DSA.

  • Q1. 

    Find the Third Greatest Element

    Given an array 'ARR' of 'N' distinct integers, determine the third largest element in the array.

    Input:

    The first line contains a single integer 'T' representing the numb...
  • Ans. 

    Find the third largest element in an array of distinct integers.

    • Sort the array in descending order and return the element at index 2.

    • Handle cases where the array has less than 3 elements separately.

    • Consider edge cases like negative integers and duplicates.

  • Answered by AI
  • Q2. 

    Wildcard Pattern Matching Problem Statement

    Implement a wildcard pattern matching algorithm to determine if a given wildcard pattern matches a text string completely.

    The wildcard pattern may include the...

  • Ans. 

    Implement a wildcard pattern matching algorithm to determine if a given wildcard pattern matches a text string completely.

    • Create a recursive function to match the pattern with the text character by character.

    • Handle cases for '?' and '*' characters in the pattern.

    • Use dynamic programming to optimize the solution.

    • Check for edge cases like empty pattern or text.

  • Answered by AI
  • Q3. 

    Detect and Remove Loop in Linked List

    For a given singly linked list, identify if a loop exists and remove it, adjusting the linked list in place. Return the modified linked list.

    Expected Complexity:

    A...

  • Ans. 

    Detect and remove loop in a singly linked list with O(n) time complexity and O(1) space complexity.

    • Use Floyd's Cycle Detection Algorithm to identify the loop in the linked list.

    • Once the loop is detected, use two pointers to find the start of the loop.

    • Adjust the pointers to remove the loop and return the modified linked list.

    • Example: For input 5 2 and elements 1 2 3 4 5, output should be 1 2 3 4 5.

  • Answered by AI
  • Q4. 

    Longest Common Subsequence Problem Statement

    Given two strings STR1 and STR2, determine the length of their longest common subsequence.

    A subsequence is a sequence that can be derived from another sequen...

  • Ans. 

    The task is to find the length of the longest common subsequence between two given strings.

    • Implement a function to find the longest common subsequence length.

    • Use dynamic programming to solve the problem efficiently.

    • Iterate through the strings to find the common subsequence.

    • Handle edge cases like empty strings or equal strings.

    • Example: For input 'abcde' and 'ace', the longest common subsequence is 'ace' with a length of

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Software Developer in BangaloreEligibility criteriaNo criteriaFreshworks interview preparation:Topics to prepare for the interview - Java, Data Structures, Algorithms, OOPS, DBMS, OSTime required to prepare for the interview - 8 monthsInterview preparation tips for other job seekers

Tip 1 : Practice programming daily
Tip 2 : Don't go after development when you are applying as a fresher, focus on DSA and CP. 
Tip 3 : Apply for multiple companies.

Application resume tips for other job seekers

Tip 1 : Keep it simple in one page
Tip 2 : Use novoresume.com for nice templates
Tip 3 : Mention your projects and experience clearly.

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Not Selected

I applied via Company Website and was interviewed in Nov 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

10 general aptitude qns

Round 2 - Coding Test 

Leetcode problems , we want to explain the logic

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Walk-in and was interviewed before May 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

Written aptitude and code test

Round 2 - Coding Test 

Advance coding conducted

Interview Preparation Tips

Interview preparation tips for other job seekers - Well prepare on data structures
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Not Selected

I applied via Job Portal and was interviewed in Mar 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Work time, Profit loss, probablity, boat and stream , clock time problems and some more quants along with psuedocodes in mostly c and java

Round 2 - Coding Test 

Pattern String manipulation

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Company Website and was interviewed in Mar 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Written test conducted, not mcq, all are fill ups

Round 2 - Coding Test 

5 coding questions asked

Round 3 - Coding Test 

Console based application

Interview Preparation Tips

Topics to prepare for Zoho Software Developer interview:
  • Basics

Salesken Interview FAQs

How many rounds are there in Salesken QA QC Engineer interview?
Salesken interview process usually has 3 rounds. The most common rounds in the Salesken interview process are Resume Shortlist, Assignment and Technical.

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Salesken QA QC Engineer Interview Process

based on 1 interview

Interview experience

2
  
Poor
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