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Palladium Staffing Solutions Interview Questions, Process, and Tips
Palladium Staffing Solutions Interview Experiences
1 interview found
Anonymous
I applied via Recruitment Consultant and was interviewed before Apr 2020. There were 4 interview rounds.
Interview Questionnaire
4 Questions
- Q1. Explain the OOPS concepts.
- Ans.
OOPS concepts are the principles of Object-Oriented Programming that help in designing and implementing software systems.
Abstraction: Hiding implementation details and showing only necessary information.
Encapsulation: Binding data and methods together to protect data from outside interference.
Inheritance: Creating new classes from existing ones to reuse code and add new features.
Polymorphism: Using a single interface t...
- Q2. Explain collection.
- Ans.
Collection is a framework that provides an architecture to store and manipulate a group of objects.
Collection is an interface in Java that extends Iterable interface.
It is used to store a group of objects.
Collections can be of two types: List and Set.
List is an ordered collection that allows duplicates while Set is an unordered collection that does not allow duplicates.
Examples of collections include ArrayList, LinkedL
- Q3. What is JDBC driver and explain the type of driver.
- Ans.
JDBC driver is a software component that enables Java applications to interact with databases.
JDBC driver acts as a mediator between Java application and database.
There are four types of JDBC drivers: Type 1, Type 2, Type 3, and Type 4.
Type 1 driver uses ODBC to connect to the database.
Type 2 driver uses native API to connect to the database.
Type 3 driver uses a middle-tier server to connect to the database.
Type 4 driv...
- Q4. Explain servlet lifecycle.
- Ans.
Servlet lifecycle involves initialization, service, and destruction phases.
Servlet is initialized by calling init() method
Service method is called for each request
Servlet is destroyed by calling destroy() method
Container manages the lifecycle of servlet
ServletConfig and ServletContext objects are available during initialization
Interview Preparation Tips
Good understanding of hibernate,spring boot concepts.
Skills evaluated in this interview
Java J2ee Developer Interview Questions asked at other Companies
Top trending discussions
Interview questions from similar companies
I applied via Campus Placement
Interview Questionnaire
3 Questions
- Q1. What is your final year project?what technology did i used for it?Basic oops concepts.
- Ans.
My final year project was on developing a web-based inventory management system using Java and MySQL.
Developed using Java and MySQL
Web-based inventory management system
Implemented basic OOPs concepts
Used MVC architecture for better code organization
Included features like user authentication, product management, and order tracking
- Q2. What did you do in lockdown?
- Q3. Tell me something about yourself.
Interview Preparation Tips
I applied via LinkedIn and was interviewed before Jun 2021. There were 2 interview rounds.
They give some topics related to present situation like in my GD in 2020 co. HR give topics related to that situation in our country like difference between offline education and online education system. and covid-19 pandemic related topics.
(4 Questions)
- Q1. Tell me About your self ?
- Q2. What do you know about this job position ?
- Q3. What is your favourite colour ? Can i know the speciality of your favourite colour ?
- Q4. Who inspired you to go to job daily and work hard ?
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Sep 2021. There were 2 interview rounds.
(1 Question)
- Q1. All types of test steeps
- Ans.
Types of test steps in software testing
Unit testing - testing individual units or components of the software
Integration testing - testing how different units or components work together
System testing - testing the entire system as a whole
Acceptance testing - testing if the software meets the requirements and is ready for release
Regression testing - testing to ensure that changes or updates to the software did not intro...
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Questions related to COBOL,JCL,VSAM,DB2,CICS,Vision plus
I applied via Walk-in and was interviewed before Nov 2021. There was 1 interview round.
(4 Questions)
- Q1. My self , Previous work knowledge, Salary expectations.
- Q2. Why you left last organisation?
- Q3. What is your salary expectations ?
- Q4. Where do you live at ?
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Tell me about yourself and basic questions related to programming.
Interview Questionnaire
1 Question
- Q1. Occurs, precompile , file status codes , sql queries and scenarios on sql.
Interview Questionnaire
7 Questions
- Q1. Solid principles
- Q2. Extension methods
- Q3. Static class and static constructor
- Ans.
Static class and static constructor in C#
Static class can only contain static members and cannot be instantiated
Static constructor is called only once when the class is first accessed
Static constructor is used to initialize static members of the class
Example: Math class in C# is a static class
Example: static constructor can be used to initialize a static variable with a value
- Q4. Polymorphism
- Q5. Dependency injection
- Q6. Angular life cycle hook
- Q7. Performance improvement in Angular app
- Ans.
Performance improvement in Angular app
Use lazy loading to load modules on demand
Optimize change detection strategy
Use trackBy function in ngFor loops
Minimize DOM manipulation
Use AOT compilation
Implement server-side rendering
Use web workers for heavy computations
Use caching for frequently accessed data
Skills evaluated in this interview
Interview Questionnaire
1 Question
- Q1. What types of transformation used in your project What is lookup and what are the types So many basic questions regarding organization
- Ans.
Answering questions about transformation and lookup types used in a project
Transformation types used in the project may include data mapping, aggregation, filtering, and sorting
Lookup is a process of searching for a specific value in a table or database
Types of lookup include exact match, range match, and fuzzy match
Questions about organization may refer to project management, team collaboration, or software developmen
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