Pragmatic Play Senior Technical Support Engineer Interview Questions, Process, and Tips

Asking about the reasoning and aptitude.

Q1. What ai the purpose of java
Ans. 
Java is a programming language used to create applications that can run on any platform.
• Java is used to develop desktop, web, mobile, and enterprise applications.

• It is known for its platform independence, allowing programs to run on any device with a Java Virtual Machine (JVM).

• Java is object-oriented, making it easier to organize and manage code.

• It is widely used in the development of Android apps, server-side applicat
Answered by AI
Add your answer
Q2. What is Oops concept
Ans. 
Oops concept stands for Object-Oriented Programming System. It is a programming paradigm based on the concept of objects.
• Oops concept focuses on creating objects that contain both data and methods to manipulate that data.

• It allows for encapsulation, inheritance, and polymorphism.

• Encapsulation refers to the bundling of data with the methods that operate on that data within a single unit.

• Inheritance allows a class to inh...read more
Answered by AI
Add your answer
Q3. Explain hash map internal working
Ans. 
Hash map is a data structure that stores key-value pairs and uses a hash function to map keys to their corresponding values.
• Hash map uses a hash function to determine the index of the key-value pair in the underlying array.

• Collisions can occur when multiple keys hash to the same index, which is resolved using techniques like chaining or open addressing.

• Hash map provides constant time complexity O(1) for insertion, dele
Answered by AI
Add your answer
Q4. Asking about the concurrent modification exception.
Add your answer

Q1. Explain the JDBC concept and templates
Ans. 
JDBC is a Java API for connecting and executing SQL queries on a database. Templates provide reusable code for common database operations.
• JDBC stands for Java Database Connectivity, allowing Java programs to interact with databases.

• JDBC provides classes and interfaces for connecting to a database, sending queries, and retrieving results.

• JDBC templates are pre-defined code structures that simplify common database operat...read more
Answered by AI
Add your answer
Q2. What are type of JDBC connections
Ans. 
There are two types of JDBC connections: Type 1 and Type 4.
• Type 1: JDBC-ODBC bridge driver, requires ODBC driver to connect to the database

• Type 4: Direct-to-database pure Java driver, no need for additional software

• Type 4 is more commonly used due to better performance and platform independence
Answered by AI
Add your answer
Q3. What is the servlet life cycle
Ans. 
The servlet life cycle refers to the stages a servlet goes through from initialization to destruction.
• Initialization: Servlet is loaded, instantiated, and initialized.

• Servicing client requests: Servlet handles client requests by calling service() method.

• Destruction: Servlet is removed from service and destroyed by the container.
Answered by AI
Add your answer

Write a palindrome program

They game one exception which are they faced in their local environment.
They gave their laptop and access the tools
They ask what should you in this situation

Q1. They are asking Current ctc
Add your answer
Q2. What you are expecting from us
Ans. 
I am expecting a supportive work environment, opportunities for growth, and challenging technical issues to solve.
• Supportive team to collaborate with

• Opportunities for professional development and training

• Challenging technical issues to solve, such as complex network configurations or software bugs
Answered by AI
Add your answer

Q1. They should ask about the memory leakagees in java
Add your answer
Q2. They should ask the how you manage the external pressure and how you deliver your fixes ider the pressure.
Add your answer