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Wooqer Advertising Services Platform Engineer Interview Questions and Answers

Updated 3 Dec 2015

Wooqer Advertising Services Platform Engineer Interview Experiences

1 interview found

Interview Preparation Tips

Round: Test
Experience: ROUND 1: 50 MCQ's (60 Minutes)
80% C/C++ Questions and 20% Quantitative Aptitude.
Most of the C/C++ questions are similar to the questions in test your C skills, geeksquiz.com and some recursion questions which will take time to solve. Quantitative aptitude is of normal level only. Around 200 people appeared and they have shortlisted 13 people.
ROUND 2: Two Coding questions (80 Minutes) Subjective (code on paper)
They gave Dynamic programming problems. Its better to write comments for each function and also derive the time complexity and they shortlisted 4 people.

Round: Technical Interview
Experience: Basic C/C++ concepts, Operating systems and projects based question were asked.

Round: HR Interview
Experience: HR round is cool ! But We need to give proper judgement for Why Wooqer? and why we should select you?

General Tips: It’s a long suspense as they announced the results after 2 days. But NEVER LOSE HOPE. Even though you got rejected in any company (Just feel for sometime as you can't take lite at that moment) hope that you have some good company waiting for you. Don't get depressed after rejecting in 2-3 companies. You will have your day as I myself got rejected in 6 interviews and I got selected in 7th company. WIN OR LOSE DOESN'T MATTER, FIGHT HARD.
If you are very good in coding then try to be the best in coding. And don't neglect Aptitude, Basics and HR Round. Try to do very fast in round-1 and leave the questions which take time. Coding and HR round are crucial
Skill Tips: C/C++ Books: **Let us C; **Test your C skills;Thinking in C++
Data structures: **Narasimha Karumanchi / Sourabh School videos(youtube)
Coding: **GeeksforGeeks; Leetcode; CodeChef.

Skills:
College Name: NIT Surathkal

Interview questions from similar companies

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

I applied via Referral and was interviewed in Feb 2024. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. DSA based Questions- Strings, Stack and Linked List
Round 2 - Technical 

(1 Question)

  • Q1. DSA and Conceptual Based Question
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Aug 2024. There were 6 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. DSA questions & SQL queries
Round 2 - Technical 

(1 Question)

  • Q1. Again dsa round
Round 3 - Behavioral 

(1 Question)

  • Q1. HR + general questions based on internship, projects, etc
Round 4 - Technical 

(1 Question)

  • Q1. DSA questions & SQL queries
Round 5 - Technical 

(1 Question)

  • Q1. Again dsa round
Round 6 - Behavioral 

(1 Question)

  • Q1. HR + general questions based on internship, projects, etc
Interview experience
1
Bad
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

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

Round 1 - Technical 

(1 Question)

  • Q1. Based on Data Structures- Basic question like strings, stacks and Linked List
Round 2 - Technical 

(1 Question)

  • Q1. This interview included DSA, Conceptual and Database Questions- It was one level harder than 1st round
Round 3 - Technical 

(1 Question)

  • Q1. This round was with architect and it was also related to DSA and databse

I applied via Naukri.com and was interviewed before Feb 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. 2 technical rounds, 1 psychometric test, then Manager and HR rounds, basic question on java 7 and java 8,interface and class, DS questions like linkedList reverse and adding nodes to linkedList, Hashmap, ...

Interview Preparation Tips

Interview preparation tips for other job seekers - Java basics should be clear and brushed up, be calm and confident while giving your answers.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in May 2024. There were 3 interview rounds.

Round 1 - Coding Test 

Basic Js concepts like debouncing,event loop, and other output-based questions.

Round 2 - One-on-one 

(1 Question)

  • Q1. Js concepts in depth
Round 3 - HR 

(2 Questions)

  • Q1. Hiring manager round, questions around my project
  • Q2. Optimization techniques
  • Ans. 

    Optimization techniques are methods used to improve the efficiency and performance of software applications.

    • Use algorithms like greedy, dynamic programming, or divide and conquer to optimize code

    • Minimize time complexity by avoiding nested loops and unnecessary iterations

    • Utilize data structures like hash tables, arrays, and trees for efficient storage and retrieval

    • Profile code to identify bottlenecks and optimize critic...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - focus on basics, interviewers were very helpful
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - Coding Test 

3 DSA questions on array and strings 1 easy, 2 medium level

Round 2 - Assignment 

Create django backend project for book store

Round 3 - HR 

(1 Question)

  • Q1. Behaviour and Situations questions
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed in Jun 2024. There were 4 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. Concat two LinkedList without using any space and in O(n) time
  • Ans. 

    Concatenate two LinkedList without using extra space in O(n) time

    • Traverse the first LinkedList and update the last node's next pointer to the head of the second LinkedList

    • Return the head of the first LinkedList as the concatenated LinkedList

  • Answered by AI
  • Q2. 2 Sql Queries -1] rank window function 2] join
  • Q3. Project focused
Round 2 - Technical 

(3 Questions)

  • Q1. Discussion about Interfaces
  • Q2. Discussion about Dependency Injection in .net
  • Q3. Multiple .net questions
Round 3 - Technical 

(5 Questions)

  • Q1. Create Data structure to store file system like tree. it should get used for file and folder both.? find count of files in folder ?
  • Q2. Redis cache system
  • Q3. System designing Discussion
  • Q4. Dependency Injection discussion
  • Q5. Project in depth discussion
Round 4 - Behavioral 

(2 Questions)

  • Q1. Project Focused questions
  • Q2. What are your contributions in projects
  • Ans. 

    I have contributed to various projects by developing new features, fixing bugs, and optimizing code.

    • Developed new features based on client requirements

    • Fixed bugs reported by QA team

    • Optimized code for better performance

    • Collaborated with team members to meet project deadlines

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Energy Exemplar Software Engineer interview:
  • SQL
  • Data Structures
  • C#.Net

Skills evaluated in this interview

I applied via Referral and was interviewed in Aug 2022. 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 Resume tips
Round 2 - Aptitude Test 

All categories question asking

Round 3 - Coding Test 

Simple program asking javascript and data structures

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't fear and easily clear the interview, coding round is simple program
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I was interviewed before Dec 2023.

Round 1 - Technical 

(1 Question)

  • Q1. It was mostly on scenario based questions and I was asked to code online.
Round 2 - Technical 

(1 Question)

  • Q1. Discussion were there past projects, how different objectives were done.
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