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Scan-IT Interview Questions, Process, and Tips

Updated 13 Apr 2024

Top Scan-IT Interview Questions and Answers

View all 6 questions

Scan-IT Interview Experiences

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5 interviews found

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
-
Result
No response

I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. 1.What is Reflection in java
  • Ans. 

    Reflection in Java allows programmatic access to information about the fields, methods, and constructors of loaded classes.

    • Reflection provides the ability to examine and modify the behavior of classes, interfaces, and objects at runtime.

    • It allows accessing and manipulating fields, methods, and constructors that are otherwise inaccessible.

    • Reflection is commonly used in frameworks, libraries, and tools that require runti...

  • Answered by AI
  • Q2. 2.string questions on == and equals method
  • Q3. 3.Exception handling questions

Skills evaluated in this interview

Java Developer Interview Questions asked at other Companies

Q1. Sort 0 and 1 Problem Statement Given an integer array ARR of size N containing only integers 0 and 1, implement a function to sort this array. The solution should scan the array only once without using any additional arrays. Input: The firs... read more
View answer (3)
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
-

I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. What is Reflection class in java
  • Ans. 

    Reflection class in Java provides a way to examine or modify the behavior of methods, classes, interfaces at runtime.

    • Reflection allows accessing private fields, methods, and constructors of a class.

    • It enables dynamic loading of classes and creation of new objects.

    • Used in frameworks like Spring and Hibernate for dependency injection and object-relational mapping.

    • Example: Class.forName("com.example.MyClass") returns the

  • Answered by AI
  • Q2. Contract between hashcode and equals method
  • Ans. 

    The contract between hashCode and equals method is that if two objects are equal according to equals method, their hash codes must be equal as well.

    • The hashCode method returns an integer value that represents the object's unique identifier.

    • The equals method is used to compare two objects for equality.

    • According to the contract, if two objects are equal, their hash codes must be equal.

    • If the hashCode method is overridden...

  • Answered by AI
  • Q3. String equals and == method
  • Ans. 

    The equals() method compares the content of two strings, while the == operator compares their references.

    • The equals() method returns true if the content of two strings is the same.

    • The == operator returns true if the references of two strings are the same.

    • Example: String str1 = "Hello"; String str2 = new String("Hello"); str1.equals(str2) returns true, but str1 == str2 returns false.

  • Answered by AI

Skills evaluated in this interview

Java Developer Interview Questions asked at other Companies

Q1. Sort 0 and 1 Problem Statement Given an integer array ARR of size N containing only integers 0 and 1, implement a function to sort this array. The solution should scan the array only once without using any additional arrays. Input: The firs... read more
View answer (3)
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Company Website and was interviewed in Oct 2023. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. Explain oops concept
  • Ans. 

    OOPs (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.

    • OOPs focuses on creating objects that interact with each other to solve problems

    • Key concepts include encapsulation, inheritance, polymorphism, and abstraction

    • Encapsulation involves bundling data and methods that operate on the data into a single unit

    • Inheritance allows one class to inherit proper...

  • Answered by AI
  • Q2. Basic introduction , spring boot
  • Q3. Multithreading , singleton pattern

Software Engineer Interview Questions asked at other Companies

Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
View answer (208)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Sep 2022. 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 - Technical 

(3 Questions)

  • Q1. Based on your resume skill sets, questions will asked on core java, spring, springboot, hibernate and db.
  • Q2. Based on skill sets.
  • Q3. Scenario based questions

Interview Preparation Tips

Topics to prepare for Scan-IT Associate Software Engineer interview:
  • Core Java
  • Spring Boot
  • Hibernate
  • SQL
  • Microservices
Interview preparation tips for other job seekers - second will manager round where manager will asked you questions based on your past projects . project flow, project challenges, how you resolved it.

Associate Software Engineer Interview Questions asked at other Companies

Q1. Triplets with Given Sum Problem Given an array or list ARR consisting of N integers, your task is to identify all distinct triplets within the array that sum up to a specified number K. Explanation: A triplet is a set {ARR[i], ARR[j], ARR[k... read more
View answer (2)

Scan-IT interview questions for popular designations

 Java Developer

 (2)

 Senior Application Developer

 (1)

 Software Engineer

 (1)

 Associate Software Engineer

 (1)

I applied via Company Website and was interviewed before Dec 2019. There was 1 interview round.

Interview Questionnaire 

5 Questions

  • Q1. OOPs Concepts
  • Q2. Collections
  • Q3. Design Pattern
  • Q4. REST APIs CRUD operations, HTTP methods
  • Q5. SQL Query to get top 10 salary from employee table
  • Ans. 

    SQL query to retrieve top 10 salaries from employee table.

    • Use SELECT statement to retrieve data from employee table

    • Use ORDER BY clause to sort the data in descending order based on salary

    • Use LIMIT clause to limit the result set to top 10 salaries

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview was technical on skype lasted for 50 minutes. Interviewer wanted to understand technical knowledge and communication skills.

Skills evaluated in this interview

Senior Application Developer Interview Questions asked at other Companies

Q1. LRU Cache Design Question Design a data structure for a Least Recently Used (LRU) cache that supports the following operations: 1. get(key) - Return the value of the key if it exists in the cache; otherwise, return -1.2. put(key, value) - I... read more
View answer (1)

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Feb 2024. There was 1 interview round.

Round 1 - Coding Test 

There were 5 questions and we need to solve 4 questions in java. Mostly Array and string based.

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

I applied via Campus Placement and was interviewed in Jul 2022. There were 3 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 

Their are 30 questions which one has to done in 30 mins

Round 3 - Technical 

(2 Questions)

  • Q1. Q1) About the project you have done
  • Q2. Q2) some technical questions related to core Java

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare your projects well enough so that you are answerable to each question asked
Interview experience
4
Good
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Apr 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

It was based on core knowledge

Round 2 - Technical 

(1 Question)

  • Q1. What is you name

Interview Preparation Tips

Interview preparation tips for other job seekers - Give your 100 percent.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Referral and was interviewed in Dec 2023. There was 1 interview round.

Round 1 - Technical 

(4 Questions)

  • Q1. What are the types of AHU modes
  • Ans. 

    The types of AHU modes include cooling mode, heating mode, and ventilation mode.

    • Cooling mode: AHU cools the air before circulating it throughout the building.

    • Heating mode: AHU heats the air before circulating it throughout the building.

    • Ventilation mode: AHU circulates fresh air throughout the building without heating or cooling.

  • Answered by AI
  • Q2. Difference between Heatwheel and Energy wheel
  • Ans. 

    Heatwheel and Energy wheel are both types of energy recovery ventilation systems used in HVAC systems, but they differ in their specific mechanisms and applications.

    • Heatwheel uses a rotating wheel with a desiccant coating to transfer heat and moisture between incoming and outgoing air streams, while Energy wheel uses a rotating wheel with a matrix of heat-absorbing material to transfer heat only.

    • Heatwheel is more effec...

  • Answered by AI
  • Q3. What to we use in primary pump systems if we don't have bypass valve
  • Ans. 

    In primary pump systems without a bypass valve, we can use a variable frequency drive (VFD) to control the pump speed.

    • Use a variable frequency drive (VFD) to adjust the speed of the pump based on system demand

    • VFDs can help maintain system pressure and flow without the need for a bypass valve

    • VFDs can also improve energy efficiency by matching pump speed to actual system requirements

  • Answered by AI
  • Q4. Types of chiller operating mode
  • Ans. 

    Types of chiller operating modes include constant speed, variable speed, and hybrid mode.

    • Constant speed mode: Chiller operates at a fixed speed regardless of load.

    • Variable speed mode: Chiller adjusts speed based on load requirements for energy efficiency.

    • Hybrid mode: Combines constant and variable speed modes for optimal performance.

    • Examples: Centrifugal chillers often operate in variable speed mode for energy savings.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep basic technology knowledge on point.
Interview experience
1
Bad
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed before Oct 2023. There was 1 interview round.

Round 1 - Coding Test 

DSA questions mostly on problem solving these questions need proper practice

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare DSA questions

Scan-IT Interview FAQs

How many rounds are there in Scan-IT interview?
Scan-IT interview process usually has 1-2 rounds. The most common rounds in the Scan-IT interview process are Technical and Resume Shortlist.
How to prepare for Scan-IT 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 Scan-IT. The most common topics and skills that interviewers at Scan-IT expect are Core Java, Eclipse, GWT, JQuery and Maven.
What are the top questions asked in Scan-IT interview?

Some of the top questions asked at the Scan-IT interview -

  1. SQL Query to get top 10 salary from employee ta...read more
  2. What is Reflection class in j...read more
  3. Contract between hashcode and equals met...read more

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Scan-IT Interview Process

based on 5 interviews

Interview experience

3.8
  
Good
View more

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Scan-IT Reviews and Ratings

based on 43 reviews

3.4/5

Rating in categories

3.3

Skill development

3.4

Work-life balance

3.3

Salary

3.5

Job security

3.1

Company culture

3.0

Promotions

3.2

Work satisfaction

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