VeriPark Senior Developer Interview Questions and Answers for Experienced

Q1. Tell about ursellf and experiences
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Q2. Coding program and complexity
Ans. 
Coding programs can vary in complexity depending on the requirements and functionalities needed.
• Complexity can be measured using Big O notation, which describes the worst-case scenario for time and space complexity.

• Factors affecting complexity include data structures used, algorithms implemented, and the size of input data.

• Examples of complex programs include machine learning algorithms, large-scale distributed systems
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Q1. Dynamic pragramming backtracking coding
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Q2. Experinces and how you perform
Ans. 
I have over 5 years of experience in software development, with a strong focus on web applications and database management.
• Developed web applications using HTML, CSS, JavaScript, and various frameworks like Angular and React

• Proficient in database management with SQL and NoSQL databases such as MySQL and MongoDB

• Experience in version control systems like Git for collaborative development

• Strong problem-solving skills and ...read more
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Q1. Reverse the items in the array with highest values skip the lowest
Ans. 
Reverse items in array with highest values, skipping the lowest
• Sort the array in descending order

• Skip the lowest value(s)

• Reverse the remaining items
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Q2. Kotlin coroutines
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Q3. Java interface and abstract class difference
Ans. 
Java interface defines a contract for classes to implement, while abstract class provides common functionality for subclasses.
• Interface can only have abstract methods, while abstract class can have both abstract and non-abstract methods.

• A class can implement multiple interfaces but can only extend one abstract class.

• Interfaces are used to achieve multiple inheritance in Java, while abstract classes are used to provide ...read more
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Q4. MVVM Pattern in android
Ans. 
MVVM is a design pattern used in Android development to separate the UI logic from the business logic.
• MVVM stands for Model-View-ViewModel

• Model represents the data and business logic

• View is the UI component that displays the data

• ViewModel acts as a mediator between the Model and View, handling the UI logic and data manipulation

• MVVM helps in maintaining a clean and organized codebase
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It went well. Easy questions were asked

We have to first explain how we are planning to solve the problem and can start coding

Q1. Multi threading
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Q2. Algorithms in data structures
Ans. 
Algorithms in data structures are essential for efficient data manipulation and retrieval.
• Algorithms in data structures help in organizing and managing data effectively.

• Examples include sorting algorithms like quicksort and searching algorithms like binary search.

• Understanding algorithms in data structures is crucial for optimizing performance in software development.
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Q1. Embedded systems questions
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Q1. Salary expectations
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Logical questions and framework questions

Q1. Core java spring boot
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Q2. Sql queries questions and framework
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Q3. Hibernate questions and framework
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Q4. Spring boot interview questions
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OOPS Concept , DBMS, OS, DSA

Q1. All about the project work experience work done education interest & strength
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Q1. Salary work environment and growth expecting
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Q1. Basic JS concepts and programming related to them
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Q2. HTML, CSS questions
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Q3. Framework knowledge
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Q1. Problem solving related to algorithms and data structures
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