Slk Software Services Senior Developer Interview Questions and Answers for Experienced

Questions of Javascript and React

Coding test for dynamic data update from API

Asked some basic level questions

Asked little bit hard questions

Asked depth questions and wrote some sample programs

Q1. Wrote some sample program
Add your answer

Q1. Salary discussion
Add your answer

Q1. Window functions, optimization, normalization
Add your answer
Q2. Index and types, constraints
Add your answer

Q1. 3 SYNTAX TESTS, CONSTRAINTS, INDEX, OPTIMIZATION, NORMALIZATION
Add your answer

Hackerrank coding round.

Q1. Questions and coding testing your OOPS knowledge
Add your answer

Q1. Every tech stack, SQL, OOPS, JAVA
Add your answer

Q1. How agile working methods
Ans. 
Agile working methods involve iterative development, collaboration, flexibility, and continuous improvement.
• Agile methods prioritize customer satisfaction through early and continuous delivery of valuable software.

• Teams work in short iterations called sprints, focusing on delivering working software frequently.

• Collaboration between team members, stakeholders, and customers is essential for success.

• Flexibility to adapt ...read more
Answered by AI
Add your answer
Q2. Java oops concepts
Add your answer

Q1. What is java and its features ?
Ans. 
Java is a high-level programming language known for its platform independence and object-oriented features.
• Java is platform-independent, meaning it can run on any device with a Java Virtual Machine (JVM)

• It is object-oriented, allowing for the creation of reusable code and modular programs

• Java is known for its robust standard library, providing a wide range of pre-built functionality

• It supports multithreading, allowing ...read more
Answered by AI
Add your answer
Q2. What is java 8 and features
Ans. 
Java 8 is a major release of the Java programming language with new features like lambda expressions, streams, and default methods.
• Lambda expressions allow you to treat functionality as a method argument.

• Streams provide a new abstraction to work with sequences of elements.

• Default methods allow interfaces to have method implementations.

• Date and Time API provides a new way to work with dates and times.

• Optional class help
Answered by AI
Add your answer

Q1. What is dirty read
Ans. 
Dirty read is when a transaction reads data that has been modified by another transaction but not yet committed.
• Occurs when a transaction reads uncommitted data from another transaction

• Can lead to inconsistent or incorrect results

• Can be prevented by using proper isolation levels in database transactions
Answered by AI
Add your answer
Q2. Count of rows in inner join, left join, right join
Ans. 
Count of rows in different types of joins in SQL
• Inner join: Counts only the rows that have matching values in both tables

• Left join: Counts all rows from the left table and the matching rows from the right table

• Right join: Counts all rows from the right table and the matching rows from the left table
Answered by AI
Add your answer