TP Southern Odisha Distribution Software Developer Interview Questions and Answers

Time value distance clock

Q1. Points arrays oparetor
Add your answer

Q1. Tell me Your self
Add your answer
Q2. Why should higher you
Add your answer

Noramal basic algorithm and ,fetch api

Q1. React alll basic question,redux,class component,functional component
Add your answer

Q1. What is OOPS ?
Ans. 
OOPS stands for Object-Oriented Programming System. It is a programming paradigm based on the concept of objects.
• OOPS focuses on creating objects that contain data and methods to manipulate that data.

• It allows for encapsulation, inheritance, and polymorphism.

• Examples of OOPS languages include Java, C++, and Python.
Answered by AI
Add your answer
Q2. What is Dependency Injection
Ans. 
Dependency Injection is a design pattern where components are given their dependencies rather than creating them internally.
• Allows for easier testing by mocking dependencies

• Promotes loose coupling between components

• Improves code reusability and maintainability

• Example: Constructor injection, Setter injection
Answered by AI
Add your answer

Q1. Which Architechture does you project build by?
Add your answer
Q2. What is Normalization in sql?
Ans. 
Normalization in SQL is the process of organizing data in a database to reduce redundancy and improve data integrity.
• Normalization involves breaking down a table into smaller tables and defining relationships between them.

• It helps in reducing data redundancy by storing data in a structured manner.

• There are different normal forms like 1NF, 2NF, 3NF, and BCNF that define the level of normalization.

• Example: If we have a t...read more
Answered by AI
Add your answer

Q1. Tell about your self ?
Add your answer
Q2. Whom do you provide your first month salary ?
Add your answer

Q1. Given an array of n numbers , find the kth largest find the sum from a th largest to bth largest n can be huge
Ans. 
Find the sum of kth to bth largest numbers in a huge array efficiently.
• Sort the array in descending order to easily find the kth and bth largest numbers.

• Use a priority queue or min heap to efficiently find the kth and bth largest numbers without sorting the entire array.

• Once you have the kth and bth largest numbers, iterate through the array and sum the numbers between them.
Answered by AI
Add your answer
Q2. Mostly elasticsearch related and company work related questions
Add your answer

Q1. SOLID principles
Add your answer
Q2. Microservice Architecture and Kafka
Add your answer

Q1. Union and union all difference
Ans. 
UNION combines the results of two or more SELECT statements, while UNION ALL includes duplicates.
• UNION removes duplicate rows, while UNION ALL retains all rows including duplicates

• UNION is slower than UNION ALL as it performs a distinct operation

• UNION requires the same number of columns in the SELECT statements, while UNION ALL does not have this restriction
Answered by AI
Add your answer
Q2. What is generic and non-generic collections

Ans. 

Generic collections allow storing any type of data, while non-generic collections are type-specific.

• Generic collections can store any type of data, such as List or Dictionary.

• Non-generic collections are type-specific, like ArrayList or HashTable.

• Generic collections provide type safety and better performance compared to non-generic collections.

Add your answer