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ITCS Interview Questions, Process, and Tips

Updated 19 Jan 2021

Top ITCS Interview Questions and Answers

View all 12 questions

ITCS Interview Experiences

Popular Designations

2 interviews found

I applied via Naukri.com

Interview Questionnaire 

12 Questions

  • Q1. What static block
  • Ans. 

    Static block is a block of code that is executed when a class is loaded into memory.

    • Static block is declared using the 'static' keyword.

    • It is executed only once when the class is loaded.

    • It is used to initialize static variables or perform any other static initialization.

    • It can throw exceptions which need to be handled.

    • Multiple static blocks can be defined in a class and they are executed in the order they are defined.

  • Answered by AI
  • Q2. What difference between methid overloading and method overriding
  • Ans. 

    Method overloading is having multiple methods with the same name but different parameters, while method overriding is having a subclass method with the same name and parameters as a superclass method.

    • Method overloading is resolved at compile-time based on the number and type of arguments passed

    • Method overriding is resolved at runtime based on the actual object type

    • Method overloading is used to provide different ways of...

  • Answered by AI
  • Q3. Can we add null value in hashmap ?
  • Ans. 

    Yes, null value can be added in HashMap.

    • HashMap allows null as key and value.

    • If a null key is added, it will replace the existing null key.

    • If a null value is added, it will be stored as a value with a null key.

  • Answered by AI
  • Q4. Sql update query
  • Q5. What is testing
  • Ans. 

    Testing is the process of evaluating a system or its component(s) with the intent to find whether it satisfies the specified requirements or not.

    • Testing is done to identify defects or errors in the system

    • It helps in improving the quality of the system

    • Testing can be done at different levels such as unit testing, integration testing, system testing, and acceptance testing

    • Automated testing is becoming more popular due to ...

  • Answered by AI
  • Q6. Difference berween abstract class and interface
  • Ans. 

    Abstract class can have implementation while interface only has method signatures.

    • Abstract class can have constructors while interface cannot.

    • A class can implement multiple interfaces but can only extend one abstract class.

    • Abstract class can have non-abstract methods while interface only has abstract methods.

    • Abstract class is used for code reusability while interface is used for polymorphism.

    • Example of abstract class: ...

  • Answered by AI
  • Q7. Difference between oracle db and sql db
  • Ans. 

    Oracle DB is a proprietary RDBMS while SQL DB is a generic term for any RDBMS that uses SQL as its language.

    • Oracle DB is developed and marketed by Oracle Corporation while SQL DB is a generic term for any RDBMS that uses SQL as its language.

    • Oracle DB is a proprietary RDBMS while SQL DB is a generic term for any RDBMS that uses SQL as its language.

    • Oracle DB has its own PL/SQL language while SQL DB uses SQL as its langua...

  • Answered by AI
  • Q8. Fetures of opps
  • Ans. 

    OOPs is a programming paradigm based on the concept of objects.

    • Encapsulation - bundling of data and methods that act on that data

    • Inheritance - ability of a class to inherit properties and methods from a parent class

    • Polymorphism - ability of objects to take on many forms

    • Abstraction - hiding of complex implementation details from the user

  • Answered by AI
  • Q9. What is abstract
  • Ans. 

    Abstract is a keyword in Java used to create abstract classes and methods.

    • Abstract classes cannot be instantiated

    • Abstract methods do not have a body and must be implemented by the subclass

    • Abstract classes can have both abstract and non-abstract methods

    • Abstract classes are used to provide a common interface for its subclasses

    • Example: abstract class Animal { abstract void makeSound(); }

  • Answered by AI
  • Q10. What are implicite method of jsp ?
  • Ans. 

    JSP does not have any implicit methods, but it has implicit objects.

    • JSP has implicit objects like request, response, session, application, pageContext, out, config, and exception.

    • These objects are automatically available in JSP pages without any declaration or initialization.

    • They can be used to perform various operations like accessing request parameters, setting session attributes, etc.

  • Answered by AI
  • Q11. Servlet is interface or class ?
  • Ans. 

    Servlet is an interface in Java EE used to handle HTTP requests and responses.

    • Servlet interface is implemented by classes like HttpServlet

    • It has methods like init(), service(), and destroy()

    • Servlets are used to create dynamic web pages and web applications

  • Answered by AI
  • Q12. What are the framwork do you know ?
  • Ans. 

    I know several frameworks including Spring, Hibernate, and Struts.

    • Spring: widely used for building enterprise-level applications

    • Hibernate: object-relational mapping framework for database access

    • Struts: MVC framework for building web applications

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - just honest with your answer and prepare basics concepts , all the best, your success will come soon,

Skills evaluated in this interview

Top ITCS Java Developer Interview Questions and Answers

Q1. what difference between methid overloading and method overriding
View answer (1)

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)

Data Analyst Interview Questions & Answers

user image Ankamma Rao

posted on 26 Sep 2017

Interview Questionnaire 

2 Questions

  • Q1. Tel me about ur self
  • Ans. 

    I am a data analyst with a strong background in statistics and data visualization.

    • Graduated with a degree in Statistics

    • Proficient in programming languages like Python and R

    • Experience in analyzing large datasets and creating data visualizations

    • Strong problem-solving skills

    • Excellent communication and presentation skills

  • Answered by AI
  • Q2. Wt is dtp
  • Ans. 

    DTP stands for Desktop Publishing. It refers to the process of creating and designing documents using specialized software.

    • DTP involves the use of software like Adobe InDesign, QuarkXPress, or Microsoft Publisher.

    • It is commonly used for creating brochures, flyers, newsletters, and other printed materials.

    • DTP allows for precise layout and formatting of text, images, and graphics.

    • It involves tasks like typesetting, page ...

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: Typing test was conducted and I passed the test
Total Questions: 6

Round: HR Interview
Experience: My self ankammarao I am frm ap. I stay in Bangalore. I completed my ssc and +2 with 72%. I have working experience 2years

Round: Technical + HR Interview
Experience: Desktop publishing

Data Analyst Interview Questions asked at other Companies

Q1. Suppose there is a room in the office and X people enter room throughout the day, Y people leave throughout the day [continuously people are entering the room, some are staying there, and rest are going out] .. so tell me the code to calcul... read more
View answer (11)

Interview questions from similar companies

I applied via Recruitment Consultant and was interviewed before Sep 2020. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. 1. Why do you want to change?
  • Q2. 2. What is your goal?
  • Q3. 3. Critical project you have handled?

Interview Preparation Tips

Interview preparation tips for other job seekers - Always be yourself and provide short and to the point answer

I applied via Campus Placement and was interviewed before May 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Tell me about yourself

Interview Preparation Tips

Interview preparation tips for other job seekers - It was an good experience

I applied via Campus Placement and was interviewed before May 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. TELL ME ABOUT YOURSELF

Interview Preparation Tips

Interview preparation tips for other job seekers - JUST BE YOURSELF

Interview Questionnaire 

1 Question

  • Q1. Technical questions about Informatica

Interview Preparation Tips

Interview preparation tips for other job seekers - Below average interview questions. Got selected

I applied via Campus Placement and was interviewed before Oct 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Tell me about yourself

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare for general questions about yourself, IT industry, digital transformation

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

Round 1 - Aptitude Test 

Problem solving questions

Round 2 - Technical 

(1 Question)

  • Q1. Coding, project details
Round 3 - One-on-one 

(1 Question)

  • Q1. Personal information

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and have a knowledge on your projecy.

I applied via Naukri.com and was interviewed before Jun 2021. There was 1 interview round.

Round 1 - HR 

(1 Question)

  • Q1. Expected salary and current salary

Interview Preparation Tips

Interview preparation tips for other job seekers - had a good interview experience and all the best

I applied via Job Portal and was interviewed before May 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Core Java - String, collections, thread, interface, Spring boot - Annotations, dependency injection, initializer,JPA, Angular - Basic installation, NgModule, AppModule, component, service, selector, init

Interview Preparation Tips

Interview preparation tips for other job seekers - It was good. They took approximately 1.5 hours to complete the interview. Since I am a full stack developer, worked in angular they asked questions from there. In java, they mostly gave some programming check fro. synchronization, multithreading, hibernate configuration, one to one, one to many many to many mapping examples. In database, thry asked to right some queries by giving some table example. Overall it was very good.

ITCS Interview FAQs

How to prepare for ITCS 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 ITCS. The most common topics and skills that interviewers at ITCS expect are D, Framework, ITIL, Linux and Monitoring.
What are the top questions asked in ITCS interview?

Some of the top questions asked at the ITCS interview -

  1. what difference between methid overloading and method overrid...read more
  2. what are implicite method of jsp...read more
  3. what are the framwork do you know...read more

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ITCS Reviews and Ratings

based on 5 reviews

3.3/5

Rating in categories

3.3

Skill development

2.9

Work-life balance

2.9

Salary

3.6

Job security

3.3

Company culture

3.3

Promotions

3.5

Work satisfaction

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