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NielsenIQ Senior Engineer Interview Questions and Answers
NielsenIQ Senior Engineer Interview Experiences
1 interview found
Anonymous
Selected
I applied via Recruitment Consulltant and was interviewed in Mar 2024. There were 2 interview rounds.
A backend service to be created for product management.
(2 Questions)
- Q1. Logical implementation of set theory
- Ans.
Set theory is a branch of mathematical logic that studies sets, which are collections of objects.
Set theory deals with the study of sets and their properties.
Sets can be defined by listing their elements or by using set-builder notation.
Operations on sets include union, intersection, and complement.
Venn diagrams are often used to visualize relationships between sets.
Set theory forms the foundation of many branches of m...
- Q2. Java features and details
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I applied via Company Website and was interviewed in Apr 2021. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Initial coding round. Then three levels of technical discussions. First-round on BigData.
- Q2. Second round on Java. Third round on SQL.
Interview Preparation Tips
Interview Preparation Tips
Experience: They were core interviews basically and highly focused on Resume points.
Tips: Projects and internships were given significant importance and they grilled students on these aspects.
General Tips: Interview questions were mostly core sprinkled with a few HR questions. They asked a lot of questions on Heat,mass transfer. They look for students who have good conceptual knowledge of fundamentals of core courses.
Skill Tips: High importance was given to all courses basics.
Skills: Core courses concepts., Project and internship experiences.
College Name: IIT MADRAS
I applied via Walk-in and was interviewed in May 2021. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. Why your choosing the tcs
- Q2. What you going to plan in tcs
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Sep 2021. There were 3 interview rounds.
It was a bit tough for a fresher
(1 Question)
- Q1. What is java and concepts of oops
- Ans.
Java is a high-level programming language used for developing applications. OOPs is a programming paradigm based on objects.
Java is platform-independent and can run on any device with a JVM.
OOPs concepts include encapsulation, inheritance, polymorphism, and abstraction.
Encapsulation is the process of hiding data and methods within a class.
Inheritance allows a class to inherit properties and methods from another class.
P...
(2 Questions)
- Q1. Are you ready to relocate
- Q2. Why should I hire you
Interview Preparation Tips
Skills evaluated in this interview
Aditi Shukla
Selected
I applied via Walk-in and was interviewed before Aug 2023. There were 2 interview rounds.
Easy to medium level of questions
It was easy to crack that
(2 Questions)
- Q1. Explain microservices architecture in your project
- Q2. Explain Zuul and filters
(2 Questions)
- Q1. Why do you want to join TCS
- Q2. What is your salary Expectation
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed in Aug 2024. There was 1 interview round.
(2 Questions)
- Q1. Binary search using Java 8
- Ans.
Binary search is a fast search algorithm that finds the position of a target value within a sorted array.
Ensure the array is sorted before performing binary search.
Compare the target value with the middle element of the array.
If the target value is less than the middle element, search the left half of the array. If greater, search the right half.
Repeat the process until the target value is found or the subarray is empt
- Q2. Merge sort and it's implementation
- Ans.
Merge sort is a divide and conquer algorithm that divides the input array into two halves, sorts them, and then merges them back together.
Divide the array into two halves recursively
Sort each half separately
Merge the sorted halves back together
Skills evaluated in this interview
divyanshu chatterjee
(1 Question)
- Q1. Spring boot, java questions
POOJA SHARMA
AR,core ,os,networking,java
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