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Astrea IT Services Software Developer Trainee Interview Questions, Process, and Tips

Updated 20 Mar 2017

Astrea IT Services Software Developer Trainee Interview Experiences

1 interview found

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.

  • Answered by AI
  • 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...

  • Answered by AI
  • 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...

  • Answered by AI
  • 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...

  • Answered by AI
  • 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...

  • Answered by AI
  • 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 { ... }

  • Answered by AI
  • 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.

  • Answered by AI
  • 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,...

  • Answered by AI
  • 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

  • Answered by AI
  • 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

  • Answered by AI
  • 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

  • Answered by AI
  • 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

  • Answered by AI

Interview Preparation Tips

Round: Technical Interview
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

Interview questions from similar companies

I applied via Walk-in and was interviewed in Apr 2020. There was 1 interview round.

Interview Questionnaire 

3 Questions

  • Q1. Difference between sales cloud and service cloud.
  • Ans. 

    Sales cloud is for managing sales while service cloud is for managing customer service.

    • Sales cloud is focused on managing the sales process, from lead generation to closing deals.

    • Service cloud is focused on managing customer service, from support cases to service level agreements.

    • Sales cloud includes features like lead and opportunity management, while service cloud includes features like case management and knowledge ...

  • Answered by AI
  • Q2. Profile and Roles
  • Q3. Apex class

Interview Preparation Tips

Interview preparation tips for other job seekers - Good

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Jan 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Basics questions and programs related to trigger,lightning and few questions on lwc

Interview Preparation Tips

Interview preparation tips for other job seekers - Practice programming more and be confident

I applied via Job Fair and was interviewed before Jun 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

First round was amcat aptitude test which we have gave from any remote location. Logical Reasoning, Quants, Comprehensive English, Pseudo Code and Coding questions.

Round 2 - HR 

(1 Question)

  • Q1. HR asked simple questions starts with basic introduction, then asks about strengths, location availability across PAN India with reason.

Interview Preparation Tips

Interview preparation tips for other job seekers - Just be confident, work on your communication skills and be strong with your fundamentals.

Interview Preparation Tips

Skills: Coding Skills And Knowledge On Data Structures, Knowledge About Database Managements Systems
College Name: Bharati Vidyapeeth Deemed University,Pune

I applied via Recruitment Consulltant and was interviewed before Nov 2021. There were 2 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 - Technical 

(2 Questions)

  • Q1. Basics related to customisations and configuration
  • Q2. Basics of integration

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepare with realtime scenarios.
To back up all concepts that will be asked you to explain

Interview Questionnaire 

4 Questions

  • Q1. 1. Batch class
  • Q2. Test class
  • Q3. Permission set
  • Q4. Future method

I applied via Naukri.com and was interviewed in Nov 2020. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Apex, security, lightning, LWC, integration, configuration, vf.
  • Q2. Take googles help

Interview Preparation Tips

Interview preparation tips for other job seekers - Before going for the interview prepare yourself well, because everything depends on the interviewers mindset. Good luck.
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 - HR 

(2 Questions)

  • Q1. Tell me about yourself.
  • Q2. Technical questions and duties of prior companies

Interview Preparation Tips

Interview preparation tips for other job seekers - do practise well before attend the interview exactly the technical terms
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
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 - Coding Test 

Different ways of Integrations

Round 3 - Technical 

(2 Questions)

  • Q1. About Lightning Web Components
  • Q2. About Salesforce Securities

Interview Preparation Tips

Interview preparation tips for other job seekers - all the best
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Astrea IT Services Interview FAQs

What are the top questions asked in Astrea IT Services Software Developer Trainee interview?

Some of the top questions asked at the Astrea IT Services Software Developer Trainee interview -

  1. What is a static keyword in java? Where are the static variables stored? One pr...read more
  2. What is Polymorphism? Difference between Runtime and static Polymorphism with t...read more
  3. Why is String immutable ? difference between StringBuffer,String Builder and St...read more

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