Damco Solutions DOT NET Developer Interview Questions and Answers for Freshers

Q1. What is SIngularity in BIW
Ans. 
Singularity in BIW refers to a point where multiple body panels meet in a vehicle's body structure.
• Singularity is a critical point in BIW design where multiple panels converge.

• It is important to ensure proper fit and alignment at singularity points to maintain structural integrity.

• Examples of singularity points include door openings, roof joints, and hood connections.
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Q2. Time taken for Spot welding by robot
Ans. 
The time taken for spot welding by a robot depends on various factors such as material thickness, type of material, welding parameters, and robot speed.
• Time taken for spot welding can vary based on the material thickness. Thicker materials may require longer welding times.

• The type of material being welded can also impact the time taken. Different materials have different conductivity and heat transfer properties.

• Weldin...read more
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Q1. Explain abt yourself, current ctc, expected ctc
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Q1. Diamond problem, oops concept
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Small task in catia api

Basic aptitude paper 40 ques

2 easy level DSA Questions

Q1. Basic introducation
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Q1. Binary sort program
Ans. 
Binary sort program is a sorting algorithm that divides the array into two halves and recursively sorts them.
• Binary sort is a divide and conquer algorithm.

• It compares the target value to the middle element of the array.

• If the target value is less than the middle element, search the left half. If greater, search the right half.

• Repeat the process until the target value is found or the subarray is empty.
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Q2. Bubble sort program
Ans. 
Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements, and swaps them if they are in the wrong order.
• Start at the beginning of the array and compare the first two elements. If they are in the wrong order, swap them.

• Continue comparing adjacent elements and swapping them if necessary until the entire array is sorted.

• Repeat this process for each element in the array u
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Basic GK questions ans coding language questions

Question related to you core language

Q1. Poor question Why you want to change your job
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Q1. What is encapsulation?
Ans. 
Encapsulation is the concept of bundling data and methods that operate on the data into a single unit.
• Encapsulation helps in hiding the internal state of an object and only exposing the necessary functionalities.

• It allows for better control over the data by preventing direct access from outside the class.

• Encapsulation promotes code reusability and reduces complexity by organizing related data and methods together.

• Examp...read more
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Q2. What is polymorphism and types?
Ans. 
Polymorphism is the ability of a single function or method to operate on different data types.
• Polymorphism allows objects of different classes to be treated as objects of a common superclass.

• There are two types of polymorphism: compile-time (method overloading) and runtime (method overriding).

• Example of compile-time polymorphism: function overloading in C#.

• Example of runtime polymorphism: method overriding in Java.
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Q3. What CTE?
Ans. 
CTE stands for Common Table Expressions, which are temporary result sets that can be referenced within a SELECT, INSERT, UPDATE, or DELETE statement.
• CTEs are defined using the WITH keyword in SQL.

• They can improve readability and performance of complex queries.

• CTEs are commonly used for recursive queries or when a subquery needs to be referenced multiple times.
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Q4. Version of Angular
Ans. 
Angular is a popular front-end framework for building web applications.
• Angular is currently on version 12, with regular updates and new features being released.

• Each new version of Angular brings improvements in performance, security, and developer experience.

• Developers can check the latest version of Angular on the official website or through package managers like npm.
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Q5. How to make store procedure in sql
Ans. 
Stored procedures in SQL are precompiled SQL statements that can be saved and reused.
• Create a new stored procedure using the CREATE PROCEDURE statement

• Define the input parameters and output parameters for the stored procedure

• Write the SQL code inside the stored procedure

• Execute the stored procedure using the EXECUTE statement
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