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Serole Technologies Interview Questions and Answers

Updated 27 Oct 2021

Serole Technologies Interview Experiences

1 interview found

I applied via Referral and was interviewed in Apr 2021. There were 3 interview rounds.

Interview Questionnaire 

9 Questions

  • Q1. Most of the interview questions are focused on java.
  • Q2. Explain any 2 oops concepts
  • Ans. 

    Encapsulation and Inheritance are two important OOPs concepts.

    • Encapsulation is the process of binding data and functions that manipulate that data together in a single unit, called a class.

    • Inheritance is the process of creating a new class by inheriting properties and methods from an existing class.

    • Encapsulation helps in data hiding and abstraction, which makes the code more secure and easy to maintain.

    • Inheritance help...

  • Answered by AI
  • Q3. Thread creation?
  • Q4. What is object and what is class?
  • Ans. 

    An object is an instance of a class. A class is a blueprint or template for creating objects.

    • A class defines the properties and behaviors of objects

    • An object is created from a class using the 'new' keyword

    • Multiple objects can be created from a single class

    • Classes can inherit properties and behaviors from other classes

    • Example: Class - Car, Object - Honda Civic

  • Answered by AI
  • Q5. What are checked and unchecked exceptions
  • Ans. 

    Checked exceptions are checked at compile-time while unchecked exceptions are not.

    • Checked exceptions are those that are checked at compile-time and must be handled or declared in the method signature.

    • Unchecked exceptions are those that are not checked at compile-time and do not need to be handled or declared in the method signature.

    • Examples of checked exceptions include IOException, ClassNotFoundException, and SQLExcep...

  • Answered by AI
  • Q6. How to use try, catch and finally?
  • Ans. 

    try-catch-finally is used for handling exceptions in code.

    • try block contains the code that may throw an exception

    • catch block catches the exception thrown by try block

    • finally block contains code that will be executed regardless of exception

    • Multiple catch blocks can be used for handling different types of exceptions

  • Answered by AI
  • Q7. Difference between string buffer and string builder
  • Ans. 

    String buffer is synchronized and thread-safe while string builder is not.

    • String buffer is slower than string builder due to synchronization.

    • String builder is faster but not thread-safe.

    • String buffer is preferred for multi-threaded applications.

    • String builder is preferred for single-threaded applications.

    • Both classes are used for manipulating strings efficiently.

  • Answered by AI
  • Q8. Usage of final keyword
  • Ans. 

    Final keyword is used to declare a constant value that cannot be changed.

    • Final keyword can be used with variables, methods, and classes.

    • Final variables must be initialized at the time of declaration or in constructor.

    • Final methods cannot be overridden by subclasses.

    • Final classes cannot be extended by other classes.

    • Final keyword is also used in try-with-resources statement to declare resources that should be closed afte

  • Answered by AI
  • Q9. Difference between arraylist and array?
  • Ans. 

    ArrayList is a dynamic data structure while Array is a static data structure.

    • ArrayList can grow or shrink dynamically while Array has a fixed size.

    • ArrayList can store objects of any type while Array can only store elements of the same data type.

    • ArrayList provides built-in methods for insertion, deletion, and searching while Array does not.

    • Example: ArrayList names = new ArrayList(); String[] namesArray = new String[5];

    • E...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - This interview was a technical round.

Skills evaluated in this interview

Top Serole Technologies Software Engineer Trainee Interview Questions and Answers

Q1. What are checked and unchecked exceptions
View answer (1)

Software Engineer Trainee Interview Questions asked at other Companies

Q1. Palindromic Linked List Problem Statement Given a singly linked list of integers, determine if it is a palindrome. Return true if it is a palindrome, otherwise return false. Example: Input: 1 -> 2 -> 3 -> 2 -> 1 -> NULL Outpu... read more
View answer (1)

Interview questions from similar companies

I applied via Referral and was interviewed before Jan 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Java questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basic questions

I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

Aptitude round consists Logical reasoning, General Aptitude, Grammar related questions etc. All are moderate level questions.

Round 2 - Technical 

(3 Questions)

  • Q1. Explain OOPs w.r.t Java
  • Ans. 

    OOPs is a programming paradigm that uses objects to represent real-world entities. Java is an OOPs language.

    • OOPs stands for Object-Oriented Programming System

    • Java is a class-based OOPs language

    • Encapsulation, Inheritance, Polymorphism, and Abstraction are the four pillars of OOPs

    • Objects have state and behavior

    • Java supports interfaces, which allow for multiple inheritance

    • Example: A car can be represented as an object wit...

  • Answered by AI
  • Q2. Explain about the projects that you have worked on
  • Q3. Explain how Java solves machine dependency of code execution
  • Ans. 

    Java solves machine dependency by using bytecode and virtual machine.

    • Java code is compiled into bytecode which is platform-independent

    • The bytecode is executed by the Java Virtual Machine (JVM) which is platform-specific

    • JVM translates bytecode into machine code for the specific platform

    • This allows Java code to run on any platform with a JVM installed

    • Example: A Java program compiled on Windows can run on Linux or Mac as

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. Why should we hire you?
  • Q2. Tell me about yourself.

Interview Preparation Tips

Topics to prepare for Infosys System Engineer interview:
  • Java
Interview preparation tips for other job seekers - Keep it simple, Prepare basics of 1st preferred Programming Language.

Skills evaluated in this interview

I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

Numerical ability and logical reasoning followed by some coding mcqs

Round 2 - Technical 

(1 Question)

  • Q1. Print 1 to 100 without for loop
  • Ans. 

    Printing 1 to 100 without for loop

    • Use recursion to print numbers from 1 to 99

    • Print 100 outside the recursion

    • Use a base case to stop recursion at 100

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare from interview bit and practice mcqs

I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

Simple aptitude test

Round 2 - One-on-one 

(1 Question)

  • Q1. General questions as per your cv

Interview Preparation Tips

Topics to prepare for Infosys System Engineer interview:
  • Aptitude
Interview preparation tips for other job seekers - Great company for freshers.. lot to learn and experience

I applied via Campus Placement and was interviewed before Aug 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

It was a basic aptitude test.

Round 2 - One-on-one 

(1 Question)

  • Q1. Interview was fine. Mostly asked about my final year project.

Interview Preparation Tips

Interview preparation tips for other job seekers - Attend the interview with cool head. All the best.

I applied via Newspaper Ad and was interviewed before Jun 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 
Round 2 - Technical 

(1 Question)

  • Q1. Basic questions of java.
Round 3 - HR 

(1 Question)

  • Q1. Intro and other hr related questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Cover the basic questions regarding the programming language.

I applied via Naukri.com and was interviewed before Jun 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

English is the main focussed part

Round 2 - One-on-one 

(1 Question)

  • Q1. Basic introduction and project based questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus more on English. Interview will be cake walk.

System Engineer Interview Questions & Answers

TCS user image Arham Khokhar

posted on 24 Apr 2022

I applied via Company Website and was interviewed before Apr 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

It's totally based on Basic understanding of concepts such as Linear arrangement, circular arrangement، blood relation, direction sense, ratio proportion, time, speed, distance

Round 2 - Technical 

(3 Questions)

  • Q1. It's based on OOPS Concepts,
  • Q2. Strength and weaknesses
  • Q3. About yourself, about educational background, why should we hire you

Interview Preparation Tips

Interview preparation tips for other job seekers - Show your confidence ✨️ you will be selected with ease

I applied via Naukri.com and was interviewed before Apr 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 tips
Round 2 - Aptitude Test 

Interview Preparation Tips

Interview preparation tips for other job seekers - Nothing as such. Overall experience was good

Serole Technologies Interview FAQs

How to prepare for Serole Technologies interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Serole Technologies. The most common topics and skills that interviewers at Serole Technologies expect are Social Media, Information Technology, Javascript, SAP and Unit Testing.
What are the top questions asked in Serole Technologies interview?

Some of the top questions asked at the Serole Technologies interview -

  1. What are checked and unchecked excepti...read more
  2. What is object and what is cla...read more
  3. Difference between string buffer and string buil...read more

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Serole Technologies Interview Process

based on 1 interview

Interview experience

5
  
Excellent
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Serole Technologies Reviews and Ratings

based on 34 reviews

2.7/5

Rating in categories

3.6

Skill development

2.9

Work-life balance

2.7

Salary

3.3

Job security

2.9

Company culture

2.8

Promotions

3.3

Work satisfaction

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