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Decimal Technologies DOT NET Developer Interview Questions and Answers
Decimal Technologies DOT NET Developer Interview Experiences
1 interview found
Selected
I applied via LinkedIn and was interviewed in Nov 2024. There were 2 interview rounds.
(1 Question)
- Q1. Intro after that basic Of .net, SQL table etc
They ask many questions from SQL like joins and it's types, how to drop a column from table etc
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Bijith Balan
(5 Questions)
- Q1. Almost asked the basics of .net, c#, ADO. NET, SQL
- Q2. Difference between ref and out keywords?
- Ans.
The ref and out keywords are used in C# to pass arguments by reference instead of by value.
The ref keyword is used to pass a variable by reference, allowing the called method to modify the value of the variable.
The out keyword is similar to ref, but it is used when the called method needs to assign a value to the variable being passed.
The ref keyword requires the variable to be initialized before passing it to the meth...
- Q3. Overloading and overriding concept and explanation ?
- Ans.
Overloading is having multiple methods with the same name but different parameters. Overriding is implementing a method in a derived class with the same name and signature as in the base class.
Overloading allows a class to have multiple methods with the same name but different parameters.
Overriding allows a derived class to provide a different implementation of a method that is already defined in the base class.
Overloa...
- Q4. SQL join queries with one example ?
- Ans.
SQL join queries are used to combine rows from two or more tables based on a related column between them.
Join queries are used to retrieve data from multiple tables in a single query.
Common types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.
Join conditions are specified using the ON keyword, which defines the column(s) to join on.
Example: SELECT * FROM table1 INNER JOIN table2 ON table1.column = ta
- Q5. ADO .NET database calling steps ?
- Ans.
ADO .NET database calling steps involve establishing a connection, creating a command object, executing the command, and handling the results.
Establish a connection to the database using a connection string
Create a command object to specify the SQL query or stored procedure to be executed
Execute the command to retrieve or modify data in the database
Handle the results by reading data from a DataReader or updating data u
Skills evaluated in this interview
DOT NET Developer Interview Questions & Answers
Prime Focus Technologies
Anonymous
posted on 7 Jun 2024
Selected
I applied via Naukri.com and was interviewed before Jun 2023. There was 1 interview round.
Reverse a string without using liberary function
(2 Questions)
- Q1. Question around priority queue
- Q2. Decode strings leetcode
(1 Question)
- Q1. System design questions scenario based
(1 Question)
- Q1. Questions on multidimensional tree
Software Developer Interview Questions & Answers
Infiniti Software Solutions
Syed Abuthakir S
posted on 6 Dec 2024
Selected
I applied via Walk-in and was interviewed in Jun 2024. There were 3 interview rounds.
Basic Logical programs
(4 Questions)
- Q1. Explain laravel Structure
- Q2. Database migration
- Q3. What is indexing in database
- Q4. What is controller ,What is Route
(2 Questions)
- Q1. Why you leave your previous Company
- Q2. What is your role in previous company
It was combination of mcqs and 2 coding questions
(3 Questions)
- Q1. What is oops concepts
- Ans.
Object-oriented programming concepts that focus on objects and classes for better code organization and reusability.
Encapsulation: Bundling data and methods that operate on the data into a single unit (class).
Inheritance: Ability of a class to inherit properties and behavior from another class.
Polymorphism: Ability to present the same interface for different data types.
Abstraction: Hiding the complex implementation det...
- Q2. Difference between java nd putjon
- Ans.
Java is a programming language while Putjon is not a recognized term in software development.
Java is a widely used programming language for developing applications.
Putjon is not a recognized term in software development, it may be a typo or a specific term not commonly used.
There is no direct comparison between Java and Putjon as they are not related.
- Q3. Tell about ur project
(2 Questions)
- Q1. What are your strengths
- Q2. What is ur greatest comeback
Skills evaluated in this interview
2 Query question and 3 coding questions
(4 Questions)
- Q1. Basic oops , Java script and Networking questions.
- Q2. What is object orienteered programming.
- Ans.
Object oriented programming is a programming paradigm based on the concept of objects, which can contain data and code.
Objects are instances of classes, which define the structure and behavior of the objects.
Encapsulation, inheritance, and polymorphism are key principles of object oriented programming.
Example: Java, C++, Python are popular languages that support object oriented programming.
- Q3. Different Events in java script
- Ans.
Events in JavaScript are actions or occurrences that happen in the browser that the code can respond to.
Events can be triggered by user actions (like clicking a button), browser actions (like page load), or system events (like a timer expiring)
Event listeners are used to listen for and respond to events
Common events include click, mouseover, keydown, submit, etc.
- Q4. Event listeners
Project , coding question, DBMS
(1 Question)
- Q1. Basic personal details
Skills evaluated in this interview
2 DSA questions Both are from DP
(2 Questions)
- Q1. 2 Questions , 1 is DSA
- Q2. Second question is Puzzle
Interview Preparation Tips
(1 Question)
- Q1. Implement tail f
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Mar 2024. There was 1 interview round.
There were 5 question out of which 2 were coding Data Structure problems , 1 was SQL based , 1 was AI based Problem ( Machine Learning ) and 1 was to create UML Diagram.
First Coding question was pretty easy , other one was kinda tough , UML Diagram was also easy and SQL query was of moderate level.
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