Techolution Project Manager Interview Questions and Answers

Q1. Related to Project Management, Agile, Tools like Jira, confluence
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Q1. What is singleton design pattern
Ans. 
Singleton design pattern restricts the instantiation of a class to a single instance and provides global access to it.
• Used when only one instance of a class is required throughout the application

• Provides a global point of access to the instance

• Implemented using a private constructor, static method, and static variable

• Example: Logger class, Database connection class
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Q2. C# LINQ queries for group and sum data from data table
Ans. 
C# LINQ queries for group and sum data from data table
• Use GroupBy() method to group data based on a specific column

• Use Sum() method to calculate the sum of a column

• Use Select() method to select the required columns
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Q3. Solid design principles
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Solid design principles are a set of guidelines for writing maintainable and scalable code.
• Single Responsibility Principle (SRP) - each class should have only one responsibility

• Open/Closed Principle (OCP) - classes should be open for extension but closed for modification

• Liskov Substitution Principle (LSP) - subclasses should be able to replace their parent classes without affecting the program's correctness

• Interface Se...read more
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Q4. OOPS concepts ,like association and all
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Basic aptitude test and was unproctored

Q1. It was a online technical round
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MCQ questions on OS, JS and HTML

Basic Questions from resume. String/Array DSA questions

General topics like mathe, English, social etc

It represents the eligibility of person and thinking process ,view of thoughts

Q1. We cannot judge people to atonce chance
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Skills ,fast typing , experienced ,new ideas

Q1. All the knowledge of technical work and word
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Deeply study case and make a point to make attractive

Q1. React lifecycle methods, React hooks
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Q1. RDBMS related questions asked
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Q2. SQL login building related questions
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