Technocraft Industries Software Engineer Interview Questions and Answers

It was about to 30 min.

It was about to 15 min.

Q1. All questions related to our technical part.
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Q1. About your self
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Q1. What is polymorphism in OOPS
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Polymorphism in OOPS refers to the ability of a single function or method to operate on different types of data.
• 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: Inheritance allows a child class to override a method of its parent class, providing different implem
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Q2. How SQL Performance Can Be Optimized
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SQL performance can be optimized by using indexes, optimizing queries, minimizing network round trips, and using proper data types.
• Use indexes on columns frequently used in WHERE clauses to speed up data retrieval.

• Optimize queries by avoiding unnecessary joins, using WHERE clauses effectively, and limiting the number of rows returned.

• Minimize network round trips by batching multiple queries into a single request.

• Use pr...read more
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Q1. Salary Expectation as per Your Role
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My salary expectation as a Senior Software Engineer is based on industry standards, my experience, and the responsibilities of the role.
• Research industry standards for Senior Software Engineer salaries

• Consider my years of experience and expertise in software development

• Factor in the specific responsibilities and requirements of the role

• Negotiate based on the company's budget and benefits package

• Be open to discussing sa
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Q2. How will manage If you see the application is crashed
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I will investigate the root cause, analyze logs, and work on fixing the issue to prevent future crashes.
• Investigate the crash logs to identify the root cause

• Analyze the code to understand the issue

• Implement a fix for the crash

• Test the fix thoroughly before deploying it

• Implement monitoring and alerting to catch similar issues in the future
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Q1. Palindrome question
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Q2. Anagram question
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Q1. Observables vs promises Lifecycle hooks Pipes
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Observables are used for handling asynchronous operations in a stream-like manner, promises are for handling a single async operation, and lifecycle hooks are methods that allow you to tap into the lifecycle of a component in Angular.
• Observables are used in Angular for handling asynchronous operations in a stream-like manner, allowing you to work with data over time.

• Promises are used for handling a single asynchronous ...read more
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Q1. Lazy loading Dependency injection
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It was about to 30 min.

It was about to 15 min.

Q1. All questions related to our technical part.
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Q1. About your self
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30min and ask one coding question

30min and ask 2 coding question

It's is fully based on the logical reasoning

It's fully based on the core subjects of computer science

Aptitude+ coding questions ,easy to moderate level questions

Q1. Situation based questions by recording answers upto 3 min
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Q1. Basics of Java and c questions Difference between finalze and final Instances of abstract class
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