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Astrea IT Services Interview Questions, Process, and Tips
Top Astrea IT Services Interview Questions and Answers
- Q1. What is a static keyword in java? Where are the static variables stored? One programmatic situation was given based on static keyword and i was asked the final output.asked in Software Developer Trainee interview
- Q2. What is Polymorphism? Difference between Runtime and static Polymorphism with the help of a program.asked in Software Developer Trainee interview
- Q3. Why is String immutable ? difference between StringBuffer,String Builder and String with example ?asked in Software Developer Trainee interview
Astrea IT Services Interview Experiences
3 interviews found
Selected
I was interviewed in Jul 2024.
Given a case scenario
(3 Questions)
- Q1. Whats your vision
- Ans.
My vision is to leverage my technical skills and creativity to develop innovative solutions that drive business growth and customer satisfaction.
Developing custom Salesforce applications to streamline business processes
Implementing automation to improve efficiency and accuracy
Utilizing AI and machine learning to enhance customer experience
Collaborating with cross-functional teams to deliver impactful solutions
- Q2. Current ctc in your previous organisation
- Ans.
My current CTC in my previous organization was $80,000 per year.
My previous organization paid me $80,000 annually
I received a salary of $6,666.67 per month
This amount included all benefits and bonuses
- Q3. Why you give resign and serve notice period without offer
- Ans.
Resigning without an offer can be due to various reasons such as seeking new opportunities, personal reasons, or dissatisfaction with current role.
Seeking new opportunities for career growth
Personal reasons such as relocation or family commitments
Dissatisfaction with current role or company culture
Exploring different industries or roles
Interview Preparation Tips
Salesforce Developer Interview Questions asked at other Companies
Selected
I applied via Campus Placement and was interviewed before Jul 2023. There was 1 interview round.
15 MCQ based on java and data structure
Interview Preparation Tips
Salesforce Developer Interview Questions asked at other Companies
Medha Singh
I was interviewed in Dec 2016.
Interview Questionnaire
17 Questions
- Q1. What are the main OOPs concepts?
- Ans.
The main OOPs concepts are encapsulation, inheritance, and polymorphism.
Encapsulation: bundling of data and methods into a single unit (class) to hide implementation details.
Inheritance: ability of a class to inherit properties and methods from another class.
Polymorphism: ability of objects of different classes to be treated as objects of a common superclass.
- Q2. What is Polymorphism? Difference between Runtime and static Polymorphism with the help of a program.
- Ans.
Polymorphism is the ability of an object to take on many forms. Runtime polymorphism is achieved through method overriding.
Polymorphism allows objects of different classes to be treated as objects of a common superclass.
Static polymorphism is achieved through method overloading.
Runtime polymorphism is determined at runtime based on the actual type of the object.
Static polymorphism is determined at compile-time based on...
- Q3. What is a static keyword in java? Where are the static variables stored? One programmatic situation was given based on static keyword and i was asked the final output.
- Ans.
The static keyword in Java is used to create variables and methods that belong to the class rather than instances of the class.
Static variables are stored in the static memory area, also known as the method area or permanent generation.
Static variables are shared among all instances of a class.
Static methods can be called without creating an instance of the class.
Static variables and methods can be accessed using the c...
- Q4. What is abstract keyword? what is abstract function?
- Ans.
The abstract keyword is used in object-oriented programming to declare a class or method as abstract.
An abstract class cannot be instantiated and can only be used as a base for other classes.
An abstract method is a method without a body, and it must be implemented by any concrete subclass.
Abstract classes can have both abstract and non-abstract methods.
Abstract methods are used to define a common interface that all sub...
- Q5. What is multiple inheritance and what is multilevel inheritance?
- Ans.
Multiple inheritance is when a class inherits from more than one base class. Multilevel inheritance is when a class inherits from another derived class.
Multiple inheritance allows a class to inherit attributes and behaviors from multiple parent classes.
Multilevel inheritance involves a chain of inheritance where a derived class inherits from another derived class.
In multiple inheritance, conflicts may arise if two base...
- Q6. How does java implement multiple inheritance?
- Ans.
Java implements multiple inheritance through interfaces.
Java does not support multiple inheritance of classes.
Instead, it allows multiple inheritance of interfaces.
A class can implement multiple interfaces, inheriting their methods and constants.
Interfaces provide a way to achieve multiple inheritance without the complexities of class inheritance.
Example: class A implements Interface1, Interface2 { ... }
- Q7. What is an interface? is it abstract?
- Ans.
An interface is a contract that defines a set of methods that a class must implement. It is not abstract.
An interface provides a way to achieve multiple inheritance in Java.
It allows for loose coupling between classes.
Interfaces can have constants and default methods.
A class can implement multiple interfaces.
Interfaces are used to achieve abstraction and provide a common behavior for classes.
- Q8. DBMS queries related questions for a real time problem?
- Q9. A pattern based question?
- Q10. Why is String immutable ? difference between StringBuffer,String Builder and String with example ?
- Ans.
String is immutable because it ensures data integrity and thread safety. StringBuffer and StringBuilder are mutable alternatives.
String is immutable, meaning its value cannot be changed once created.
Immutable strings ensure data integrity and thread safety.
StringBuffer and StringBuilder are mutable alternatives to String.
StringBuffer is synchronized and thread-safe, but slower.
StringBuilder is not synchronized, faster,...
- Q11. Print prime numbers between 1 to n(optimized solution)
- Ans.
The optimized solution to print prime numbers between 1 to n.
Start with a loop from 2 to n
For each number, check if it is divisible by any number from 2 to its square root
If it is not divisible by any number, it is a prime number and can be printed
- Q12. Question on primary ,foreign and alternate key difference
- Q13. How is group by ,having clause used in queries(a situation was given )
- Q14. DBMS query on aggregation
- Q15. Tell me something about yourself
- Ans.
I am a recent graduate with a degree in Computer Science and a passion for coding and problem-solving.
Recent graduate with a degree in Computer Science
Passionate about coding and problem-solving
Experience with programming languages like Java, Python, and C++
Completed internships in software development at XYZ Company
Strong communication and teamwork skills
- Q16. What are your future plans ?
- Ans.
I plan to continue learning and growing in my software development career, eventually becoming a senior developer or team lead.
Continuing to improve my coding skills through online courses and personal projects
Seeking opportunities for mentorship and learning from experienced developers
Working towards taking on more responsibility and leadership roles within a development team
- Q17. Do you like your college? what three things you find good and bad in your college?
- Ans.
I like my college overall, but there are some areas for improvement.
Good: Excellent faculty members who are knowledgeable and supportive
Good: Well-equipped labs and facilities for practical learning
Good: Diverse extracurricular activities and clubs for holistic development
Bad: Limited internship opportunities for real-world experience
Bad: Lack of updated curriculum to keep up with industry trends
Bad: Inadequate career
Interview Preparation Tips
Experience: My interview was scheduled through college placement cell.I reached astrea at 10 o clock.The whole staff was very supporting ,the way they treat you tells a lot more about their working culture.My interview started at 12:30 pm and i was the last from all the candidates so the interviewers were in a hurry.
They were very friendly and trying to help me whenever i got stuck.
Throughout the whole process they were just analyzing my core concepts of java,DBMS and the thought process to approach a problem.
Round: HR Interview
Experience: It was an optional round and just a formality.
Skills: Core Java, DBMS(MySql), C programming, Interpersonal Skills, Algorithmic Approach To Problem Solving
College Name: JIMS Engineering Management Technical Campus
Skills evaluated in this interview
Top Astrea IT Services Software Developer Trainee Interview Questions and Answers
Software Developer Trainee Interview Questions asked at other Companies
Jobs at Astrea IT Services
Top trending discussions
Interview questions from similar companies
Selected
I was interviewed in Feb 2025.
Three questions to be solved out of five.
One assignment project will be submitted within seven days.
(1 Question)
- Q1. Technical skills will be assessed during the interview with the director
(1 Question)
- Q1. What are your expectations from the company?
(5 Questions)
- Q1. Palindrome code should design
- Ans.
Palindrome code should be designed to check if a given string is the same forwards and backwards.
Create a function that takes a string as input
Remove any spaces and punctuation from the string
Reverse the string and compare it to the original string to check if it is a palindrome
- Q2. Regarding sql topics like joins and acid
- Q3. Project explain and domain
- Q4. Project explain and domain and internal working
- Q5. Oops concepts and coding
Interview Preparation Tips
(12 Questions)
- Q1. Rate yourself in js, node js, react, MongoDB (separately)
- Q2. Typeof null, typeof undefined, typeof {}, typeof NaN
- Q3. What changes came in es6
- Ans.
ES6 introduced several new features and improvements to JavaScript, making it more powerful and efficient.
Arrow functions for more concise syntax
Let and const for block-scoped variables
Classes for easier object-oriented programming
Template literals for easier string interpolation
Default parameters and rest parameters for function arguments
Destructuring assignment for easier data extraction
Promises for asynchronous prog
- Q4. This keyword, closures, hoisting
- Q5. Are let and cont variables hoisted?
- Ans.
Yes, let and const variables are hoisted but not initialized.
let and const variables are hoisted to the top of their block scope, but they are not initialized until the actual line of code is executed.
This means that you cannot access a let or const variable before it is declared in the code.
For example, trying to access a let variable before it is declared will result in a ReferenceError.
- Q6. What is global context
- Ans.
Global context refers to the overall environment or setting in which something exists or operates.
Global context encompasses all variables, functions, and objects that are accessible throughout an entire program.
It can be thought of as the 'big picture' view of a program's execution.
In web development, global context includes the window object in JavaScript.
- Q7. What is temporal deadzone
- Ans.
Temporal dead zone is a period during the variable creation process where accessing the variable results in a ReferenceError.
Occurs when trying to access a variable before it has been declared with let or const
Happens due to the variable being in the temporal dead zone until it is declared
Example: accessing a variable before its declaration will result in a ReferenceError
- Q8. What is modules? types of modules in nodejs
- Ans.
Modules in Node.js are reusable blocks of code that encapsulate related functionality.
Modules in Node.js can be built-in modules like fs (file system) or third-party modules like express.
Modules help in organizing code into separate files for better maintainability and reusability.
Modules can be imported using the require() function in Node.js.
- Q9. Index in mongodb, why we need index, is index good or bad?
- Ans.
Indexes in MongoDB improve query performance by allowing the database to quickly locate and retrieve specific documents.
Indexes help to speed up query performance by allowing the database to quickly locate specific documents based on the indexed fields.
Without indexes, MongoDB would have to perform a collection scan, which can be slow and resource-intensive.
Indexes can be created on single fields or compound fields to ...
- Q10. What are hooks , use of useRef
- Ans.
Hooks are a feature in React that allow you to use state and other React features in functional components. useRef is a hook that allows you to create a mutable object that persists for the lifetime of the component.
Hooks are used to add state and lifecycle methods to functional components in React
useRef is used to create a mutable reference that persists between renders
useRef can be used to access DOM elements directl
- Q11. Fs module, http module, worker thread?
- Q12. Why we use mongoose not mongodb driver?
- Ans.
Mongoose is an Object Data Modeling (ODM) library for MongoDB that provides a higher level of abstraction and simplifies interactions with the database.
Mongoose provides schema validation which helps maintain data integrity.
Mongoose simplifies querying and data manipulation with built-in functions.
Mongoose supports middleware functions for pre and post processing of data operations.
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.
(3 Questions)
- Q1. Tell me about your self
- Q2. Why are you interested in the role
- Ans.
I am passionate about driving organizational effectiveness and employee engagement through strategic HR initiatives.
I have a strong background in HR strategy and business partnering
I enjoy collaborating with cross-functional teams to drive positive change
I am excited about the opportunity to make a meaningful impact on the organization's culture and performance
- Q3. Talking about Intersted in which things that do in free time
Interview Preparation Tips
Senior Software Developer Interview Questions & Answers
Zazz IT Solutions
James Jacob
posted on 17 Dec 2024
Selected
I applied via LinkedIn and was interviewed in Nov 2024. There were 2 interview rounds.
(3 Questions)
- Q1. How would you utilize AWS or Azure services to create scalable web applications
- Ans.
Utilize AWS or Azure services for scalable web applications
Use AWS Elastic Beanstalk or Azure App Service for easy deployment and scaling
Leverage AWS Lambda or Azure Functions for serverless computing
Utilize AWS Auto Scaling or Azure Autoscale to automatically adjust resources based on traffic
Store data in AWS RDS or Azure SQL Database for scalable database solutions
Use AWS CloudFront or Azure CDN for content delivery
- Q2. How would you tackle memory leaks if the system your working on was experiencing this issue?
- Ans.
I would use memory profiling tools to identify the source of the leaks and then fix them by properly managing memory allocation and deallocation.
Use memory profiling tools like Valgrind or Instruments to identify the source of the leaks
Review the code to ensure proper memory allocation and deallocation practices are being followed
Implement smart pointers or garbage collection to automatically manage memory
Use static co...
- Q3. Have you worked on legacy systems?
- Ans.
Yes, I have experience working on legacy systems.
I have successfully maintained and upgraded legacy systems to meet current business needs.
I have refactored legacy code to improve performance and scalability.
I have integrated new technologies with legacy systems to enhance functionality.
I have experience troubleshooting and debugging issues in legacy systems.
(1 Question)
- Q1. Are you capable to work with cross functional teams and handle disputes effectively
- Ans.
Yes, I have experience working with cross functional teams and resolving disputes effectively.
I have successfully collaborated with team members from different departments to achieve project goals.
I am skilled at mediating conflicts and finding mutually beneficial solutions.
I prioritize open communication and actively listen to all team members' perspectives.
I have experience using conflict resolution techniques such a
Interview Preparation Tips
I was interviewed in Dec 2024.
(3 Questions)
- Q1. Difference between function and method
- Ans.
A function is a piece of code that is called by name, while a method is a function that is associated with an object.
Functions are standalone blocks of code, while methods are functions that are part of a class or object.
Functions can be called independently, while methods are called on an object.
Functions do not have access to data stored in an object, while methods can access and modify object data.
- Q2. A program related to strings
- Q3. A program related to prime numbers
Software Developer Trainee Interview Questions & Answers
Apmosys Technologies
Anonymous
posted on 27 Sep 2024
Selected
I applied via Walk-in and was interviewed in Aug 2024. There were 3 interview rounds.
Basically It is a list of 25 questions having mix of Resoning,Aptitude &English. Each Queztion carries 2 marks and also there was a plus point that it doesn't have any negative marks
(1 Question)
- Q1. Basically it is about the Technical Subjects that U mention eariler in your coresponding CV's. Whatever Subject you meantioned their gonna answer about it for tge questions regarding to that subject
(14 Questions)
- Q1. Brief Description about Youself
- Ans.
I am a passionate software developer with a strong background in computer science and a love for problem-solving.
Graduated with a degree in Computer Science from XYZ University
Proficient in programming languages such as Java, Python, and C++
Experience with web development using HTML, CSS, and JavaScript
Completed internships at ABC Company and DEF Company
Participated in coding competitions like Codeforces and LeetCode
- Q2. What is your goal in Life
- Ans.
My goal in life is to continuously learn and grow, both personally and professionally, while making a positive impact on others.
Continuous learning and self-improvement
Making a positive impact on others
Achieving personal and professional growth
Contributing to the community or society
Finding fulfillment and happiness in my pursuits
- Q3. What do you know about tgis job Profile
- Ans.
Software Developer Trainee involves learning and applying software development skills under supervision.
Learning programming languages and tools
Assisting in developing and testing software applications
Participating in team meetings and code reviews
Receiving mentorship and guidance from senior developers
- Q4. Why should we hire you instead of all achoknowledgable freshers sitting behind for this job role ?
- Q5. What are ur hobbies and strengths and weeknesses
- Ans.
My hobbies include coding, reading, and playing video games. My strengths are problem-solving, attention to detail, and adaptability. My weaknesses are public speaking and time management.
Hobbies: coding, reading, playing video games
Strengths: problem-solving, attention to detail, adaptability
Weaknesses: public speaking, time management
- Q6. Why you want to do this job role
- Ans.
I am passionate about coding and problem-solving, and I believe this job role will provide me with the opportunity to learn and grow as a software developer.
Passionate about coding and problem-solving
Opportunity to learn and grow as a software developer
Excited about the challenges and projects in this role
- Q7. Why you want to join us instead of other good companies.
- Ans.
I am drawn to your company's innovative projects and collaborative work culture.
I am impressed by the cutting-edge technologies your company is using.
I value the emphasis your company places on teamwork and professional development.
I believe my skills and passion align well with the opportunities at your company.
- Q8. How you balance yourself in a fatal situation
- Ans.
I remain calm, assess the situation, prioritize tasks, and take necessary actions to mitigate the risk.
Stay calm and composed to think clearly
Assess the situation to understand the severity
Prioritize tasks based on urgency
Take necessary actions to mitigate the risk
- Q9. If you alredy working under a company but want to switch it then the questions will remain same but just add some 2 to 3 extra questions like i am meantioning it down👇
- Q10. What was ur job profile
- Ans.
I was responsible for developing and maintaining software applications.
Developed new features and functionalities for existing software applications
Fixed bugs and issues reported by users
Collaborated with team members to design and implement solutions
Participated in code reviews and testing processes
- Q11. How do u know about our company
- Ans.
Researched online, read about company culture, projects, and achievements.
Visited company website and read about the services offered
Checked out company's LinkedIn page for updates and employee reviews
Read articles or news related to the company's recent projects or achievements
- Q12. Did u Resign by ur own or The comapny Resign you ??
- Ans.
I resigned from my previous position voluntarily.
I resigned from my previous job on my own accord.
I made the decision to leave the company.
I chose to resign from my previous role.
I voluntarily left my previous position.
- Q13. What was ur salary their
- Ans.
I am not comfortable sharing my previous salary information.
I prefer not to disclose my previous salary as it is confidential information.
I believe that my salary history should not be a determining factor for my potential as a Software Developer Trainee.
I am more focused on the opportunities and growth potential that this position offers rather than past salary.
I am confident that my skills and qualifications align wi...
- Q14. Incase u alredy have an experience in a better company then interviewer ask this -* why joing us instead u have an magnificent well role on your comapny*
Interview Preparation Tips
2. And Always balance ur words like what u going to say ,read the mind of the interviewer. (ofcourse it take practices)
3.As like our older says "Stand infront of the mirror and start saying about you, define yourself to you, what r u, why r u, how u gonna work this, everything" This'll burn the fear inside you.
4. Don't get Upset if u can not make to a comapny and instead of doing excuses about the company or HR's question, U should work hard on yourself gathering previous mistakes and make to the better comapny
5.And always follow the laws and well prepare your responsibilities.
Thats all Advice i can gave.
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