Cue Blocks Technologies Software Engineer Interview Questions and Answers

Q1. Resume related questions
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Q1. Technology related
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Q1. Discuss everything
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They will ask questions on logic

Q1. About technology you mentioned in resume
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Q2. And arrays or condition based
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Q3. String function
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Q1. About technology and previous company about work
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Q1. Salary discussion
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Q1. Logical question
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Q2. Basic opps and collection
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45 aptitude questions in campus placement.

9 basic coding questions.like pattern and array like basic questions.

Q1. Opps and SQL, data structures concept
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Q2. About your self and some real life problems
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Q1. Diff b/w CTE and SubQuery
Ans. 
CTE is a temporary result set that can be referenced within a query, while a subquery is a query nested within another query.
• CTE stands for Common Table Expression and is defined using the WITH keyword.

• CTEs can be referenced multiple times within a query.

• Subqueries are enclosed in parentheses and can only be referenced once in a query.

• Subqueries can be correlated or non-correlated.

• CTEs are generally used for readabilit...read more
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Q2. What is middleware in mvc core
Ans. 
Middleware in MVC Core is software components that are used to handle requests and responses in the application pipeline.
• Middleware components are added to the application pipeline in the Startup class using the UseMiddleware method.

• Each middleware component in the pipeline can inspect, modify, or short-circuit the request pipeline.

• Middleware components can perform tasks such as authentication, logging, error handling,...read more
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Q1. .Net concepts like routing, session management, life cycle etc.
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Q2. Data base concepts like joins , temp tables , curser etc.
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Q1. Find missing number form an array
Ans. 
Find missing number from an array of strings
• Convert all strings to integers

• Find the minimum and maximum values in the array

• Iterate through the range of values and check for the missing number
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Q2. Delete duplicate value from table
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Use SQL query with DISTINCT keyword to delete duplicate values from a table.
• Use the DELETE statement with a subquery that selects the distinct values from the table.

• Example: DELETE FROM table_name WHERE id NOT IN (SELECT MIN(id) FROM table_name GROUP BY column_name);
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Q1. OOPS concepts with real life example
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OOPS concepts are fundamental principles in object-oriented programming that help in organizing and managing code efficiently.
• Encapsulation: Wrapping data and methods into a single unit. Example: A car object with properties like color and methods like start() and stop().

• Inheritance: Reusing code from existing classes. Example: Animal class with properties and methods inherited by Dog and Cat classes.

• Polymorphism: Abil...read more
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Q1. Technical Discussion with higher management
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