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Greiner Packaging Interview Questions and Answers

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Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Dec 2024. There were 4 interview rounds.

Round 1 - Coding Test 

Basic JavaScript output-based questions were presented in the form of multiple-choice questions (MCQs).

Round 2 - Technical 

(3 Questions)

  • Q1. What is custom diractives in Angular
  • Ans. 

    Custom directives in Angular allow you to create reusable components with custom behavior.

    • Custom directives are used to extend the functionality of HTML elements in Angular.

    • They can be used to create reusable components with custom behavior.

    • Directives are markers on a DOM element that tell Angular to attach a specified behavior to that DOM element or even transform the DOM element and its children.

    • Examples include crea...

  • Answered by AI
  • Q2. What is pipes in Angular
  • Ans. 

    Pipes in Angular are used for transforming data in templates.

    • Pipes are used to format data before displaying it in the view.

    • They can be used to filter, sort, or transform data in various ways.

    • Examples include currency, date, uppercase, and lowercase pipes.

  • Answered by AI
  • Q3. What is interceptor in Angular
  • Ans. 

    An interceptor in Angular is a service that can be used to intercept and modify HTTP requests and responses.

    • Interceptors can be used to add headers, modify requests, handle errors, etc.

    • They are implemented as classes that implement the HttpInterceptor interface.

    • Interceptors are added to the HttpClientModule providers array in the app module.

    • Example: LoggingInterceptor implements HttpInterceptor to log all HTTP requests

  • Answered by AI
Round 3 - One-on-one 

(2 Questions)

  • Q1. Do you know writing Unit test case?
  • Ans. 

    Yes, I am familiar with writing unit test cases to ensure code quality and functionality.

    • I have experience writing unit test cases using testing frameworks like JUnit, NUnit, or pytest.

    • I understand the importance of writing testable code and creating comprehensive test suites.

    • I can write test cases to cover different scenarios, including edge cases and boundary conditions.

    • I know how to use mocking frameworks like Mocki...

  • Answered by AI
  • Q2. What state management library do you have used?
  • Ans. 

    I have used Redux for state management in my previous projects.

    • Redux is a predictable state container for JavaScript apps.

    • It helps in managing the state of the application in a single immutable state tree.

    • Actions are dispatched to update the state and components can subscribe to changes.

    • Selectors can be used to efficiently extract data from the state tree.

    • Middleware can be added to handle asynchronous actions.

    • Example:

  • Answered by AI
Round 4 - HR 

(2 Questions)

  • Q1. What is your expected Salary?
  • Ans. 

    My expected salary is based on my experience, skills, and the market rate for Software Development Engineers.

    • Research the average salary for Software Development Engineers in the specific location and industry

    • Consider your years of experience and level of expertise

    • Factor in any additional benefits or perks offered by the company

    • Be prepared to negotiate based on the job responsibilities and requirements

  • Answered by AI
  • Q2. How soon would you be able to join if you receive the offer letter today?
  • Ans. 

    I can join within 2 weeks of receiving the offer letter.

    • I can start within 2 weeks of receiving the offer letter.

    • I need to give notice at my current job before starting.

    • I may need to relocate, which could affect my start date.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - No work from home opportunity. No AI access due to security reasons. Appraisal is very less
Interview experience
1
Bad
Difficulty level
Easy
Process Duration
4-6 weeks
Result
Not Selected

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

Round 1 - HR 

(3 Questions)

  • Q1. Salary Expectation
  • Q2. Work Experience
  • Q3. Relocation Plans
Round 2 - Coding Test 

Codility Test General C# and SQL

Round 3 - Technical 

(9 Questions)

  • Q1. (live coding) Create a class Employees with fields FirstName LastName, DoB, and Gender Return avg age of employees, return avg age by genders
  • Ans. 

    Create a class Employees with fields FirstName LastName, DoB, and Gender. Return avg age of employees and avg age by genders.

    • Create a class Employees with fields FirstName, LastName, DoB, and Gender

    • Calculate the average age of all employees

    • Calculate the average age by genders

  • Answered by AI
  • Q2. What design pattern you know
  • Ans. 

    I am familiar with design patterns such as Singleton, Factory, Observer, and MVC.

    • Singleton pattern ensures a class has only one instance and provides a global point of access to it.

    • Factory pattern creates objects without specifying the exact class of object that will be created.

    • Observer pattern defines a one-to-many dependency between objects so that when one object changes state, all its dependents are notified and up...

  • Answered by AI
  • Q3. SOLID principles
  • Q4. How to optimize SQL Queries
  • Ans. 

    Optimizing SQL queries involves using indexes, minimizing data retrieval, avoiding unnecessary joins, and optimizing query structure.

    • Use indexes on columns frequently used in WHERE clauses

    • Minimize data retrieval by selecting only necessary columns

    • Avoid unnecessary joins by using EXISTS or IN clauses instead

    • Optimize query structure by using appropriate joins and subqueries

  • Answered by AI
  • Q5. Which type of Indexes you know
  • Ans. 

    Types of indexes include clustered, non-clustered, unique, composite, and filtered indexes.

    • Clustered index: Physically reorders the data in the table based on the index key.

    • Non-clustered index: Contains a sorted list of references to the table data rows.

    • Unique index: Ensures that no two rows have the same values in the indexed columns.

    • Composite index: Index that is created on multiple columns.

    • Filtered index: Index that...

  • Answered by AI
  • Q6. Have you ever read SQL Execution Plan?
  • Ans. 

    Yes, I have read SQL Execution Plans to optimize query performance.

    • I have analyzed SQL Execution Plans to identify bottlenecks in queries.

    • I have used SQL Execution Plans to optimize query performance by understanding how the database engine executes queries.

    • I have made query optimization recommendations based on SQL Execution Plans.

    • I have experience with tools like SQL Server Management Studio to view and analyze Execu

  • Answered by AI
  • Q7. .NET Framework DI 3th party tools
  • Q8. Are you familiar with MSUnit, xUnit, nUnit
  • Q9. Unit Testing libraries (e.g Bogus, Moq..)
Round 4 - Final Round 

(3 Questions)

  • Q1. What questions do you have?
  • Q2. How was your interview's?
  • Q3. Why you want to change your job?

Interview Preparation Tips

Interview preparation tips for other job seekers - I would strongly advice job seekers to avoid engaging further with this company. Based on my experience, their process lacks transparency and respect for candidates time, with poor communication and unclear criteria like 'culture fit' only being raised after multiple technical rounds. SAVE YOUR TIME and ENERGY by skipping this opportunity.

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. GDS Commands
  • Q2. Airline Terminals and Airport Codes
Round 2 - Coding Test 

Sabre Commands to Check Availability

Round 3 - Coding Test 

Blocking and Booking Tickets

Round 4 - Coding Test 

Commands to Check Fare rules

Round 5 - Coding Test 

Checking Availability

Round 6 - Coding Test 

Infant and Child title

Round 7 - Technical 

(2 Questions)

  • Q1. About Airport Terminals
  • Q2. About Encode and Decode in GDS
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via campus placement at Army Institute of Technology, Pune and was interviewed in Oct 2024. There were 3 interview rounds.

Round 1 - Coding Test 

There was a coding round and out of 75 students 28 got selected for next round

Round 2 - Technical 

(2 Questions)

  • Q1. Total on resume and basic coding questions like write code for different sorting algorithms.
  • Q2. Explain your project in detail and asking cross questions regarding project.
Round 3 - Technical 

(1 Question)

  • Q1. I was rejected in round 2.

Interview Preparation Tips

Interview preparation tips for other job seekers - Go through your resume thoroughly, and have a basic DSA knowledge.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via campus placement at Institute of Technology, Banaras Hindu University and was interviewed in Jul 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

20 questions 40 minutes, 3 type of question easy, medium and hard each of 1, 3 and 5 points respectively, if you answer correct then you move above in difficulty else go down.

Round 2 - Technical 

(2 Questions)

  • Q1. 20 questions 40 minutes same pattern as apti. Questions mainly from power electronics, network theory, machines and analog electronics
  • Q2. 2 coding question one easy, one medium. Doing 1 question only may work
Round 3 - One-on-one 

(3 Questions)

  • Q1. Picked question from my cv/ project. Complete analysis of boost converter, voltage at no load, saturation of inductor, parasitics etc and much more.
  • Q2. Bjt as switch opams mosfet on off charecteristics etc, analog electronics.
  • Q3. 2 easy coding problem of searching and sorting algos
  • Ans. 

    Implementing binary search and bubble sort algorithms in Python

    • Binary search: Divide and conquer algorithm to find a target value in a sorted array

    • Bubble sort: Iteratively swap adjacent elements if they are in the wrong order

    • Example for binary search: def binary_search(arr, target):

    • Example for bubble sort: def bubble_sort(arr):

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Jaguar Land Rover Internship Trainee interview:
  • Power Electronics
  • Analog Electronics
  • Network analysis
  • Coding
  • Digital Electronics
Interview preparation tips for other job seekers - Be thorough with your concepts

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. About your last company products
  • Q2. SMC product knowledge
Round 2 - HR 

(2 Questions)

  • Q1. About notice period and package discussed
  • Q2. Final discussion about joining
Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response
Round 1 - Coding Test 

30 question of c code snippet 5 question of aptitude and 2 coding question

Round 2 - Technical 

(2 Questions)

  • Q1. Storage class in c
  • Ans. 

    Storage classes in C define the scope and lifetime of variables.

    • There are 4 storage classes in C: auto, register, static, and extern.

    • Auto variables are stored in memory and have local scope.

    • Register variables are stored in CPU registers for faster access.

    • Static variables retain their value between function calls.

    • Extern variables are declared outside of any function and can be accessed by other files.

  • Answered by AI
  • Q2. Mutex and semaphore

Interview Preparation Tips

Interview preparation tips for other job seekers - not selected

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Network technologies
  • Q2. Project management
Round 2 - HR 

(1 Question)

  • Q1. Good
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Dec 2024. There was 1 interview round.

Round 1 - HR 

(3 Questions)

  • Q1. Self interest and other culture
  • Q2. Work experience and work basis
  • Q3. Manufacturing process and work
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed in Dec 2024.

Round 1 - Technical 

(2 Questions)

  • Q1. Hvac chiller service
  • Q2. Installation

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Greiner Packaging Reviews and Ratings

based on 21 reviews

3.7/5

Rating in categories

3.7

Skill development

3.6

Work-Life balance

3.2

Salary & Benefits

3.3

Job Security

3.6

Company culture

3.3

Promotions/Appraisal

3.3

Work Satisfaction

Explore 21 Reviews and Ratings
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