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OnlineSales.ai Interview Questions and Answers

Updated 14 Dec 2024

OnlineSales.ai Interview Experiences

Popular Designations

6 interviews found

Interview experience
1
Bad
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Referral and was interviewed in Oct 2024. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Find a number in array which is greater than left and right element
  • Ans. 

    Iterate through array and check if element is greater than its adjacent elements

    • Iterate through array and check if current element is greater than element at index-1 and index+1

    • Return the first element found that satisfies the condition

    • Handle edge cases where element is at the beginning or end of array

  • Answered by AI
  • Q2. Find the number in the string and return the sum of numbers
  • Ans. 

    Find and sum numbers in a string

    • Iterate through each character in the string

    • Check if the character is a digit

    • If digit, convert to integer and add to sum

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - I solved all the DSA question with more optimised way , but interviewer was so immature to understand he joined two month back and only 2 yoe , he was not so skill full , I am pass out from tier-1 colg of India . Such a bad experiance . I was so confident that They are not going to hire me because my current CTC was too high , still they scheduled my interview. They pay very less , and I checked everyone going through interview process facing same what I faced . I will advice not go through the interview process . I have funny story , recruiter called me after seeing my resume , and he thought my name is BITS pilani . Which is my colg.

Skills evaluated in this interview

Softwaretest Engineer Interview Questions asked at other Companies

Q1. What is boundary value analysis? How do u perform boundary value testing for User ID & Password textfields in login page?
View answer (2)
Interview experience
4
Good
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
No response

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

Round 1 - Aptitude Test 

Basic Apptitude questions asked in mcq format

Round 2 - Coding Test 

DSA , DP , Bit Manuplation, System Design

Software Developer Interview Questions asked at other Companies

Q1. Maximum Subarray Sum Problem Statement Given an array of integers, determine the maximum possible sum of any contiguous subarray within the array. Example: Input: array = [34, -50, 42, 14, -5, 86] Output: 137 Explanation: The maximum sum is... read more
View answer (42)
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Speed Round 

(1 Question)

  • Q1. Basic questions related to resume , SQL and java

Software Development Engineer Interview Questions asked at other Companies

Q1. Given an acyclic graph of a city where each edge represents a road in the city and each vertex represents an crossing. Write an algo to find out the minimum number of vertices at which a policemen will be kept so that all the roads are cove... read more
View answer (2)
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Approached by Company and was interviewed in Oct 2023. There were 4 interview rounds.

Round 1 - One-on-one 

(1 Question)

  • Q1. Basic Coding Questions Kadane's Algorithm Dutch National Flag Algorithm
Round 2 - One-on-one 

(1 Question)

  • Q1. LRU Cache Based Question
Round 3 - One-on-one 

(1 Question)

  • Q1. SQL question and Basic Coding Questions along with pseudocode
Round 4 - One-on-one 

(1 Question)

  • Q1. Previous Projects and DB and API Design

Software Development Engineer Interview Questions asked at other Companies

Q1. Given an acyclic graph of a city where each edge represents a road in the city and each vertex represents an crossing. Write an algo to find out the minimum number of vertices at which a policemen will be kept so that all the roads are cove... read more
View answer (2)

OnlineSales.ai interview questions for popular designations

 Software Development Engineer

 (2)

 Softwaretest Engineer

 (1)

 Office Worker

 (1)

 Software Developer

 (1)

 Digital Marketing Analyst

 (1)

Office Worker Interview Questions & Answers

user image Anonymous

posted on 14 Feb 2021

Interview Questionnaire 

1 Question

  • Q1. What did you think about bihar

Interview Preparation Tips

Interview preparation tips for other job seekers - Take online interview

Office Worker Interview Questions asked at other Companies

Q1. What is the first prime minister in India
View answer (2)

I applied via LinkedIn and was interviewed before Jan 2020. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Number of basketball old in chandigarh in one year
  • Ans. 

    I'm sorry, but this question cannot be answered as it lacks necessary information.

    • The question is incomplete and lacks necessary information.

    • It does not specify the type of basketball being referred to.

    • It does not mention any source or method for obtaining the required data.

  • Answered by AI
  • Q2. Problems you faced with the las client how could you have handled it differently

Interview Preparation Tips

Interview preparation tips for other job seekers - Be calm and answer the questions once you have thought them through

Digital Marketing Analyst Interview Questions asked at other Companies

Q1. What are the different platforms used for Digital Marketing
View answer (4)

Interview questions from similar companies

Interview Preparation Tips

Round: Test
Experience: I was really frustrated because of the rejection from previous companies and in the same time deeply determined to convert this one as this was the last company offering the profile of Business Analyst. I can say this based on my experience that converting a company is solely a matter of your preparation and self-confidence but a tad bit of luck is also a necessity.
Tips: I have been particularly lucky and so have been all the serious CAT aspirants in the online tests. It is not that you need to enroll in TIME with the word go, but rather analyzing your calculation speed, your communication and interpretation skills can do you wonders.
Duration: 60 minutes
Total Questions: 50

Round: Group Discussion
Experience: Obviously the topic was on Indo-Sino relations, which I was quite aware of. As this a topic on foreign policy, very few people were actually aware of this topic, so I had an obvious advantage. This is the most trite advice but still I will say this "Read, Read,Read".
Tips: There are always some people who are well informed of the given topic and some who are not and it is always helpful to be in the first group in GDs. I like to be up to date on current affairs and at the same time reading novels from the likes of Shashi Tharoor and my personal favorite Khaled Hosseini prepared me for group discussions. It is always helpful to proceed by looking @ the problem from different perspectives like legal, social, academic and technical or else if you are particularly unlucky you might face an abstract topic, where you might need to use your imagination, like one my friend faced "Yellow shoes with pink laces". Even now I cannot aptly describe this topic.

Skills: Communication Skills, Calculations, Verbal, Knowledge on current affairs
College Name: NIT BHOPAL
Motivation: My only motivation was the post the company was offering. As it will be helpful for future plans of working in an Investment Bank or pursuing an MBA.
Funny Moments: In the Interview round, they asked me why do you want join this company. In reply I started with the word 'Firstly' and said because of its profile and did not not think of the second reason and they asked this very thing. I took my moment and realized honesty is best possible way now and replied that you are last non-core company visiting this campus and if you guys reject me I might leave this campus unplaced (because of my weak technical background). On hearing this they started laughing and at that very moment I knew I might not after all.

Interview Questionnaire 

2 Questions

  • Q1. Little discussion on my project
  • Q2. Given a chessboard and the initial position of horse. If “n” is the number of steps the horse can make then what is probability that it goes out of board ?
  • Ans. 

    Probability of a horse going out of a chessboard in 'n' steps.

    • The total number of possible moves for a horse is 8.

    • The probability of going out of the board depends on the position of the horse.

    • For example, if the horse is at a corner, the probability of going out of the board is higher.

    • The probability can be calculated using combinatorics and geometry.

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: They did not expect any code in this round. An algo or pseudo code is fine.



1) You are given 2 vessels with capacity M liters and N liters capacity and infinite supply of water. You need to find the minimum number of steps required to get P liters. Any of the below action is considered a step



     a) Filling vessel with water



     b) Emptying vessel



     c) Pouring water from one vessel to another vessel.



2) Given n sets each containing m integers. You need to create MinDiff set by picking exactly 1 element from each set. The difference between the maximum and minimum elements in the MinDiff set should be minimum.



eg: for the sets {30, 20, 10, 40},{ 22, 33, 44, 99},{ 16, 17, 18, 19} min diff set is {19, 20, 22}. Max and min elements in MinDiff set are 22 and 19 and their difference is 3.

Round: Technical Interview
Experience: 1) you will be given the binary representation of the numbers in the form of 2D array.eg: r1- 00001

r2- 00100

r3- 01010

r4- 00110

r5- 00111 This means the elements are 1, 4, 10 , 6 and 7.

A number “n” is given. Let us say that n can be formed by doing bitwise OR operation on rows of given matrix. What is the minimum number of rows that needs to be deleted from the matrix so that “n” can never be formed by doing the OR of the rows.

If n is 14(01110) then it can be formed by doing r2|r3 or r3|r4. You can prevent n formation either by deleting {r2,r4} or {r3}. But {r3} has least number of elements so it is the required set.2) Find the average of mid 50% of elements in the running stream of integersI have not cleared round-II so no further questions.

College Name: IIT GANDHINAGAR

Interview Questionnaire 

3 Questions

  • Q1. Algorithms on arrays and strings (coding)
  • Ans. 

    Algorithms for manipulating arrays and strings in coding

    • Use sorting algorithms like quicksort and mergesort for arrays

    • Use string manipulation functions like substring and replace for strings

    • Use dynamic programming for optimizing solutions to array and string problems

  • Answered by AI
  • Q2. Distributed Database Design
  • Q3. Large scale Ad Server Design
  • Ans. 

    Designing a large scale Ad Server

    • Use distributed systems for scalability

    • Implement caching for faster ad delivery

    • Ensure high availability and fault tolerance

    • Use real-time bidding for efficient ad placement

    • Implement fraud detection mechanisms

    • Ensure compliance with privacy regulations

  • Answered by AI

Interview Preparation Tips

Round: Interview
Experience: They tested on thought-process during design problems. What problems are with the current solution I suggested and how to improve it...
Tips: Hints from interviewer are very helpful
Keep talking while you are thinking

Skills: Algorithms, Thinking Skills, Coding
College Name: IIT KHARAGPUR

Skills evaluated in this interview

Interview Questionnaire 

9 Questions

  • Q1. Find Maximum sub sequence sum in an array ?
  • Ans. 

    Maximum sub sequence sum in an array

    • Use Kadane's algorithm

    • Initialize max_so_far and max_ending_here to 0

    • Iterate through the array and update max_ending_here and max_so_far

    • Return max_so_far

  • Answered by AI
  • Q2. What do you understand by the endianness of the system ? How do you find out the the type of endianness ?
  • Ans. 

    Endianness refers to the byte order of a system. It determines how multi-byte data types are stored in memory.

    • Little-endian systems store the least significant byte first, while big-endian systems store the most significant byte first.

    • Endianness can affect the way data is transmitted between systems.

    • To determine the endianness of a system, you can use the byte order mark (BOM) or write a test program that checks the by...

  • Answered by AI
  • Q3. Sort an array which consists of 0's and 1's only
  • Ans. 

    Sort an array of 0's and 1's only.

    • Use two pointers, one at the beginning and one at the end of the array.

    • Swap 0's from the beginning with 1's from the end until the pointers meet.

    • Alternatively, use a counting sort algorithm to count the number of 0's and 1's and then reconstruct the array.

  • Answered by AI
  • Q4. A question on applications of minimum spanning tree, apply prim's or kruskal's algorithm
  • Q5. What do you understand by Heaps, max and min heaps ?
  • Ans. 

    Heaps are data structures used to efficiently find the maximum or minimum element in a collection.

    • Max heap: parent nodes are always greater than or equal to child nodes

    • Min heap: parent nodes are always smaller than or equal to child nodes

    • Heaps are commonly used in priority queues and sorting algorithms

    • Heap operations include insert, delete, and extract max/min

    • Example: An array [3, 8, 2, 5, 1, 4, 6] can be represented a

  • Answered by AI
  • Q6. What do you understand by hashing ? questions on application of hashing
  • Q7. Find 3 nos a,b and c in an array where a+b = c
  • Ans. 

    Find 3 numbers in an array where a+b=c.

    • Loop through the array and check for all possible combinations of a and b.

    • Use a hash table to store the values of a and b, and check if c is present in the hash table.

    • Sort the array and use two pointers to find a and b, and then check if their sum equals c.

  • Answered by AI
  • Q8. Some puzzles, as the other interviewee said, but not asked to me
  • Q9. Questions on Dynamic programming

Interview Preparation Tips

College Name: NA

Skills evaluated in this interview

OnlineSales.ai Interview FAQs

How many rounds are there in OnlineSales.ai interview?
OnlineSales.ai interview process usually has 2 rounds. The most common rounds in the OnlineSales.ai interview process are One-on-one Round, Aptitude Test and Coding Test.
How to prepare for OnlineSales.ai 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 OnlineSales.ai. The most common topics and skills that interviewers at OnlineSales.ai expect are Javascript, Python, Java, Node.Js and Client Management.
What are the top questions asked in OnlineSales.ai interview?

Some of the top questions asked at the OnlineSales.ai interview -

  1. Find a number in array which is greater than left and right elem...read more
  2. Find the number in the string and return the sum of numb...read more
  3. number of basketball old in chandigarh in one y...read more

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OnlineSales.ai Interview Process

based on 4 interviews

Interview experience

3
  
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OnlineSales.ai Reviews and Ratings

based on 25 reviews

2.8/5

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2.4

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3.1

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3.0

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3.0

Company culture

2.8

Promotions

2.9

Work satisfaction

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