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DSRC Senior Software Developer Interview Questions, Process, and Tips
DSRC Senior Software Developer Interview Experiences
1 interview found
I applied via Recruitment Consulltant and was interviewed in Feb 2023. There were 4 interview rounds.
(12 Questions)
- Q1. Basic c#,WPF questions
- Q2. Advantage of WPF.why we use WPF?
- Ans.
WPF provides a powerful framework for building modern, interactive desktop applications.
Rich user interface capabilities with customizable controls
Data binding support for easy synchronization of UI with underlying data
Support for animations, styles, templates, and multimedia
Integration with XAML for declarative UI design
Scalability and performance optimizations for handling large datasets
Ability to create responsive a
- Q3. Explain data ABstraction,inheritance,encapsulation,interface,polimorphism?
- Ans.
Data abstraction, inheritance, encapsulation, interface, and polymorphism are key concepts in object-oriented programming.
Data abstraction focuses on hiding the implementation details and showing only the necessary information to the user.
Inheritance allows a class to inherit properties and behavior from another class.
Encapsulation involves bundling data and methods that operate on the data into a single unit.
Interface...
- Q4. What is Array.clone and Array.Copytto?
- Ans.
Array.clone creates a shallow copy of an array, while Array.CopyTo copies elements from one array to another.
Array.clone creates a shallow copy of an array, meaning it creates a new array with the same elements as the original array.
Array.CopyTo copies elements from one array to another array. It takes two parameters - the source array and the destination array.
Example: string[] originalArray = {"apple", "banana", "che...
- Q5. What is is and as operator?
- Ans.
The 'is' and 'as' operators are used in C# to check the type of an object and perform type casting respectively.
The 'is' operator checks if an object is of a certain type and returns a boolean value.
The 'as' operator performs a safe type conversion and returns null if the conversion is not possible.
Example: if(obj is MyClass) { // do something }
Example: MyClass myObj = obj as MyClass;
- Q6. What is the difference between finalize() and dispose() method?
- Ans.
finalize() is a method in Java used for cleanup operations before an object is garbage collected, while dispose() is a method used for releasing unmanaged resources in .NET.
finalize() is a method in Java that is called by the garbage collector before an object is reclaimed. It is used for cleanup operations like closing files or releasing resources.
dispose() is a method in .NET that is used for releasing unmanaged reso...
- Q7. What is boxing and unboxing?
- Ans.
Boxing is the process of converting a value type to a reference type, while unboxing is the process of converting a reference type to a value type.
Boxing is done implicitly by the compiler when a value type is assigned to a variable of type object.
Unboxing requires explicit casting from the object type to the original value type.
Boxing and unboxing can impact performance as they involve memory allocation and type conve
- Q8. What is serialization?
- Ans.
Serialization is the process of converting an object into a format that can be easily stored or transmitted.
Serialization is used to convert complex data structures or objects into a stream of bytes for storage or transmission.
It allows the object to be reconstructed later by deserialization.
Common formats for serialization include JSON, XML, and binary formats like Protocol Buffers.
Example: Converting a Java object in
- Q9. Dependency property in WPF?
- Ans.
Dependency property is a specialized type of property in WPF that allows for data binding, styling, and animation.
Used for data binding, styling, and animation in WPF
Supports value inheritance, change notification, and default values
Defined as static fields in a class using DependencyProperty.Register method
- Q10. Data binding concepts in WPF?
- Ans.
Data binding in WPF allows synchronization of data between UI elements and data sources.
Data binding can be done using XAML markup or code-behind
Types of data binding include one-way, two-way, and one-time
Data binding can be used to bind UI elements to properties of data objects
Example:
- Q11. Attached property in WPF
- Ans.
Attached properties in WPF allow you to attach a value to an element that can be inherited by its children.
Attached properties are defined as static fields in a class and registered using the DependencyProperty.RegisterAttached method.
They are typically used to provide additional functionality to existing controls without subclassing them.
An example of an attached property is Grid.Row, which is used to specify the row ...
- Q12. Why we use Triggers in WPF?
- Ans.
Triggers in WPF are used to change the appearance or behavior of a control in response to a specific event or condition.
Triggers allow you to define changes to a control's properties based on certain conditions.
They can be used to change the visual state of a control in response to user interactions or data changes.
Triggers can be defined in XAML and are commonly used for animations, data validation, and styling.
For ex...
(2 Questions)
- Q1. 1.About the project and challenges
- Q2. 2.didn't ask any kind of technical questions
(1 Question)
- Q1. Discussed the salary package
Interview Preparation Tips
Skills evaluated in this interview
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I applied via Campus Placement and was interviewed in Jul 2024. There were 2 interview rounds.
Dp, trees and basic time complexity
(2 Questions)
- Q1. Tell me about your self
- Ans.
I am a software engineer with 5 years of experience in developing web applications using Java, Spring, and Angular.
5 years of experience in software development
Proficient in Java, Spring, and Angular
Strong problem-solving skills
Experience working in Agile development environment
- Q2. Projects and intership
Interview Preparation Tips
- DSA
Selected
I applied via Referral and was interviewed before Feb 2022. There were 4 interview rounds.
Easy level questions on string, linked list and array
(2 Questions)
- Q1. Difference between TCP and UDP
- Ans.
TCP is a connection-oriented protocol while UDP is connectionless.
TCP provides reliable, ordered, and error-checked delivery of data while UDP does not guarantee any of these.
TCP is slower but more reliable while UDP is faster but less reliable.
TCP is used for applications that require high reliability and accuracy such as email, file transfer, and web browsing while UDP is used for applications that require speed and ...
- Q2. Nibble swap program in C
- Ans.
A nibble swap program in C
Nibble swap means swapping the 4-bit halves of a byte
Use bitwise operators to perform the swap
Example: unsigned char x = 0xAB; x = ((x & 0x0F) << 4) | ((x & 0xF0) >> 4);
(2 Questions)
- Q1. Reverse Linked List in C
- Ans.
Reverse a linked list in C language.
Create three pointers: current, previous, and next.
Traverse the linked list and change the direction of the pointers.
Return the new head of the reversed linked list.
- Q2. Write an API call in C
- Ans.
API call in C
Include the necessary header files
Create a URL string with the required parameters
Use the curl library to make the API call
Handle the response data appropriately
Interview Preparation Tips
Skills evaluated in this interview
Software Engineer Interview Questions & Answers
Amantya Technologies
Anonymous
posted on 14 Sep 2023
(1 Question)
- Q1. Middleware , dependency injection
(1 Question)
- Q1. Subject and subject behaviour
Selected
I applied via Campus Placement and was interviewed in Sep 2023. There were 4 interview rounds.
Duration:30 min
Question from percentage,ratios ,HCF/LCM etc.,
Logical reasoning, English
(1 Question)
- Q1. Reverse a string by making groups of given 'm' characters
- Ans.
Reverse a string by grouping 'm' characters together
Iterate through the string in groups of 'm' characters
Reverse each group of 'm' characters
Concatenate the reversed groups to get the final reversed string
(3 Questions)
- Q1. General HR questions
- Q2. What is your family background?
- Q3. Why should we hire you?
Skills evaluated in this interview
Selected
I applied via Internshala and was interviewed in Oct 2023. There was 1 interview round.
(1 Question)
- Q1. Tell me something about Data Sturcture
- Ans.
Data structure is a way of organizing and storing data in a computer so that it can be accessed and used efficiently.
Data structures can be linear (arrays, linked lists) or non-linear (trees, graphs)
Common operations on data structures include insertion, deletion, and searching
Examples of data structures include stacks, queues, hash tables, and binary trees
Skills evaluated in this interview
Selected
I applied via Recruitment Consulltant and was interviewed before May 2022. There were 4 interview rounds.
Programming on basics of C
Programming on basics of C
(1 Question)
- Q1. Salary details and location preference
It represents the eligibility of person and thinking process ,view of thoughts
(1 Question)
- Q1. We cannot judge people to atonce chance
Skills ,fast typing , experienced ,new ideas
(1 Question)
- Q1. All the knowledge of technical work and word
Deeply study case and make a point to make attractive
Interview Preparation Tips
I applied via Referral and was interviewed before Aug 2021. There were 2 interview rounds.
General topics like mathe, English, social etc
Interview Preparation Tips
- Python
- general
Software Engineer Interview Questions & Answers
Think Future Technologies
Anonymous
posted on 16 Sep 2021
I appeared for an interview before Sep 2020.
(2 Questions)
Round duration - 70 Minutes
Round difficulty - Hard
- Q1.
Candies Distribution Problem Statement
Prateek is a kindergarten teacher with a mission to distribute candies to students based on their performance. Each student must get at least one candy, and if two s...
- Ans.
The task is to distribute candies to students based on their performance while minimizing the total candies distributed.
Create an array to store the minimum candies required for each student.
Iterate through the students' ratings array to determine the minimum candies needed based on the adjacent ratings.
Consider both left-to-right and right-to-left passes to ensure fair distribution.
Keep track of the total candies dist
- Q2.
Merge Sort Problem Statement
You are given a sequence of numbers,
ARR. Your task is to return a sorted sequence ofARRin non-descending order using the Merge Sort algorithm.Explanation:
The Merge Sort...
- Ans.
Implement Merge Sort algorithm to sort a sequence of numbers in non-descending order.
Use Divide and Conquer approach to recursively divide the input array into two halves.
Merge the sorted halves to produce a completely sorted array.
Ensure the implementation handles the constraints specified in the problem statement.
Example: For input [3, 1, 4, 1, 5], the output should be [1, 1, 3, 4, 5].
Interview Preparation Tips
Tip 1 : Practice Atleast 250 Questions
Tip 2 : Do atleast 2 projects
Tip 1 : Do not put false things on resume.
Tip 2 : Have some projects on resume.
Skills evaluated in this interview
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