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Hewlett Packard Enterprise
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Hewlett Packard Enterprise Golang Developer Interview Questions and Answers
Hewlett Packard Enterprise Golang Developer Interview Experiences
1 interview found
Anonymous
Selected
I was interviewed before Feb 2024.
Simple mettel test technical MCQ. Some sql and dsa questions.
(1 Question)
- Q1. Can you provide details about yourself? Additionally, specific stack-related questions, DSA and SQL.
(1 Question)
- Q1. Basic HR round, asking about aspirations, why this company, etc
Interview Preparation Tips
Top trending discussions
Interview questions from similar companies
I applied via Naukri.com and was interviewed in Jan 2023. There were 3 interview rounds.
(6 Questions)
- Q1. About your self.abot your project.jwt token
- Q2. Basics program on goroutines.expalin goroutine.explain parallisum and concurrency
- Ans.
Goroutines are lightweight threads of execution in Go that allow for concurrent programming.
Goroutines are created using the 'go' keyword followed by a function call.
Concurrency is the ability to run multiple tasks simultaneously, while parallelism is the ability to run multiple tasks at the same time.
Goroutines can communicate with each other using channels.
Example: go func() { fmt.Println('Hello, world!') }()
Example:
- Q3. What is channel explain difference type of buffered and unbuffered
- Ans.
Channels are a way for goroutines to communicate. Buffered channels have a capacity while unbuffered channels do not.
Unbuffered channels block until a sender and receiver are ready to communicate
Buffered channels allow for asynchronous communication up to a certain capacity
Channels are typed, meaning they can only send and receive values of a specific type
- Q4. Define array and slice
- Ans.
Array is a fixed-size collection of elements of the same type. Slice is a dynamic-size sequence of elements of the same type.
Arrays have a fixed size and are declared using square brackets, e.g. var arr [5]int
Slices are dynamic and are declared using the make() function, e.g. var s []int = make([]int, 5)
Slices can also be created using a slice literal, e.g. s := []int{1, 2, 3}
- Q5. Dockers and commands program on logics
- Q6. Mysql qarries join and inner join
(7 Questions)
- Q1. Explain your project how do you work on unit testing
- Ans.
I have worked on various projects, including a web application for managing employee data.
I follow the Arrange-Act-Assert pattern for unit testing
I use testing frameworks like GoConvey and testify
I write test cases for both positive and negative scenarios
I use mocks and stubs to isolate dependencies
I aim for high code coverage to ensure thorough testing
- Q2. How much you expectation salary you work on microservice or monolithic
- Q3. Difference between microservice and monolithic you work an any payment
- Ans.
Microservices are small, independent services while monolithic is a single, large application.
Microservices are loosely coupled and can be developed and deployed independently.
Monolithic applications are tightly coupled and require a complete redeployment for any changes.
Microservices allow for better scalability and fault tolerance.
Monolithic applications are easier to develop and test.
Examples of microservices includ...
- Q4. Dockes and kubernets database
- Q5. Mongodb,mysql,postgres
- Q6. Project architetures,rest api,channel,goroutines,data structures
- Q7. Design pattersns explain and write a program on singelton
- Ans.
Singleton is a creational design pattern that ensures a class has only one instance and provides a global point of access to it.
Singleton pattern restricts the instantiation of a class to one object.
It is useful when exactly one object is needed to coordinate actions across the system.
Singleton pattern can be implemented using lazy initialization or eager initialization.
Example: Database connection, Logger, Configurati...
Interview Preparation Tips
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Mar 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. What are goroutines
- Ans.
Goroutines are lightweight threads of execution in Go.
Goroutines are functions that can run concurrently with other functions.
They are cheap to create and can be used to handle multiple tasks simultaneously.
They communicate with each other using channels.
Goroutines are managed by the Go runtime and can be scheduled on multiple processors.
Example: go func() { fmt.Println("Hello, world!") }()
Example: go func() { result :...
Interview Preparation Tips
I was interviewed in Jan 2025.
(5 Questions)
- Q1. What is a polymorphism?
- Q2. Can you explain difference between == and euqals()?
- Q3. What is dependency inversion?
- Q4. Can you explain ACID?
- Q5. Please tell me about isolation levels
Selected
I was interviewed in Dec 2024.
Logical intelligence
Any information can be discussed.
A comprehensive analysis of an individual, group, situation, or phenomenon over an extended duration.
The reporter vanished while on assignment in the war zone.
(1 Question)
- Q1. Denoting or referring to a situation in which two parties come into direct contact, opposition, or correspondence
Interview Preparation Tips
Software Developer Interview Questions & Answers
Optum Global Solutions
Preeti Charishma
posted on 26 Nov 2024
Aptitude, core concepts and a code
(2 Questions)
- Q1. What is the one thing you learnt from college club?
- Ans.
I learned the importance of teamwork and collaboration from my college club.
Developed strong communication skills by working with diverse group of individuals
Learned how to delegate tasks effectively to achieve common goals
Gained experience in problem-solving and conflict resolution through group projects
- Q2. What is the one thing you want to expereince?
- Ans.
I want to experience living in a different country and immersing myself in a new culture.
Traveling to a foreign country and learning about their customs and traditions
Trying new foods and experiencing different ways of life
Making friends with locals and exploring the local attractions
(3 Questions)
- Q1. Difference between relational and non relational dbms
- Ans.
Relational DBMS stores data in tables with predefined relationships, while non-relational DBMS stores data in flexible, schema-less formats.
Relational DBMS uses structured query language (SQL) for querying data
Non-relational DBMS can store data in various formats like key-value pairs, document-based, graph databases
Relational DBMS ensures data integrity through normalization and constraints
Non-relational DBMS offers be...
- Q2. Difference betweeen class,abstract class,interface in python
- Ans.
Class is a blueprint for creating objects, abstract class cannot be instantiated and can have abstract methods, interface is a contract for classes to implement certain methods.
Class is a blueprint for creating objects with attributes and methods.
Abstract class cannot be instantiated and can have abstract methods that must be implemented by subclasses.
Interface is a contract for classes to implement certain methods, bu
- Q3. Project related questions were asked
Skills evaluated in this interview
Software Developer Interview Questions & Answers
Societe Generale Global Solution Centre
Roushan Raj
posted on 4 Dec 2024
It was an online assessment containing 3 DSA questions
(2 Questions)
- Q1. Medium level array questions
- Q2. Medium level DP questions
(1 Question)
- Q1. General behavioural question about
Sagar Jha
Selected
I was interviewed in May 2024.
(8 Questions)
- Q1. Tell me about yourself.
- Q2. Show me and explain me any of your project.
- Q3. Why you made this project on vanila javascript instead of React.
- Q4. Why we need OOPs.
- Q5. And basics questions from html, css, javascript and react.
- Q6. Function overloading and overriding
- Q7. Why you want to join this company.
- Q8. Some query of MySQL
Interview Preparation Tips
- OOPS
- Javascript
- React.Js
- html
- CSS
- MySQL
Selected
I applied via Recruitment Consulltant
(1 Question)
- Q1. Ask for basic dot net questions
(2 Questions)
- Q1. BASIC DDIC AND REPORTS
- Q2. What is domian? what are data element? how to create database table?
- Ans.
Domain is the area of expertise or knowledge, data elements are individual pieces of data, and database tables are structures to store data.
Domain refers to a specific area of expertise or knowledge, such as healthcare, finance, or education.
Data elements are individual pieces of data that make up a larger dataset, such as name, age, address, etc.
To create a database table, you need to define the table's structure incl...
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Hewlett Packard Enterprise Golang Developer Interview Process
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