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NTT DATA, Inc.
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I appeared for an interview in Apr 2021.
The question is asking to select a column named 'columnname' as '1' from the employee table and provide the output if the table contains 100 records.
The column 'columnname' does not exist in the employee table, so the query will result in an error.
The value '1' will be selected for each record in the employee table, resulting in 100 rows with the value '1'.
The output will be a single column with 100 rows, all containin
No, DML operations cannot be performed on UDF functions.
UDF functions are read-only and cannot modify the data in the database.
DML operations can only be performed on tables or views.
UDF functions can be used in SELECT statements to retrieve data.
Examples of UDF functions include string manipulation, date calculations, and mathematical operations.
Virtual keyword is used for method overriding while new keyword is used for hiding base class member.
Virtual keyword is used to allow a derived class to override a method in the base class.
New keyword is used to hide a base class member in the derived class.
Virtual keyword is used with the base class method while new keyword is used with the derived class method.
Virtual keyword is used for runtime polymorphism while ne
Method hiding is a technique in object-oriented programming where a subclass provides a method with the same name as a method in its superclass.
Method hiding is also known as static polymorphism or compile-time polymorphism.
It allows a subclass to provide its own implementation of a method without affecting the superclass's implementation.
The method in the subclass must have the same name and signature as the method in...
Partial view returns HTML string while render partial view writes directly to response stream.
Partial view returns HTML string that can be used in the main view
Render partial view writes directly to response stream
Partial view can be used to render reusable components
Render partial view can be used to render a partial view without a layout
SQL query to select all columns from two tables.
Use SELECT statement to select columns from tables.
Use aliases to differentiate columns from different tables.
Separate table names with comma in FROM clause.
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I applied via Naukri.com and was interviewed before Jan 2021. There were 3 interview rounds.
Version control is essential for managing code changes and collaborating with team members.
Version control allows for tracking changes made to code over time.
It enables collaboration between team members by allowing multiple people to work on the same codebase simultaneously.
It provides a way to revert to previous versions of code if necessary.
Popular version control systems include Git, SVN, and Mercurial.
I applied via Company Website and was interviewed before Nov 2020. There were 3 interview rounds.
I applied via LinkedIn and was interviewed before Jun 2021. There were 2 interview rounds.
I applied via Recruitment Consulltant and was interviewed before Sep 2021. There were 2 interview rounds.
I appeared for an interview before Jun 2021.
Python is a high-level, interpreted programming language used for web development, data analysis, and artificial intelligence.
Python is easy to learn and has a simple syntax.
It supports multiple programming paradigms like object-oriented, functional, and procedural.
Python interpreter is a program that executes Python code.
It converts the code into bytecode and then runs it on the machine.
Python interpreter can be used ...
I applied via Naukri.com and was interviewed before Apr 2021. There were 2 interview rounds.
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