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Test scenarios to test ATM machine
Test card insertion and ejection
Test PIN entry and validation
Test cash withdrawal and balance update
Test receipt printing
Test network connectivity and error handling
SQL joins are used to combine data from two or more tables based on a related column between them.
There are four types of SQL joins: inner join, left join, right join, and full outer join.
Inner join returns only the matching rows from both tables.
Left join returns all the rows from the left table and matching rows from the right table.
Right join returns all the rows from the right table and matching rows from the left ...
I applied via Naukri.com and was interviewed in Mar 2021. There was 1 interview round.
I applied via Campus Placement and was interviewed before Sep 2021. There were 2 interview rounds.
Mcqs on javascript,. 1 coding question
ASP.NET is a web development framework while ADO.NET is a data access technology for connecting to databases.
ASP.NET is used for building web applications, while ADO.NET is used for accessing and manipulating data from databases.
ASP.NET provides a framework for creating dynamic web pages, handling user input, and managing state, while ADO.NET provides a set of classes for interacting with databases.
ASP.NET includes fea...
Functions return a value while stored procedures do not.
Functions are used to perform a specific task and return a value to the caller.
Stored procedures are used to execute a set of SQL statements and do not return a value.
Functions can be used in SQL statements while stored procedures cannot.
Functions can be called from within stored procedures.
Functions are deterministic while stored procedures may not be.
Functions c...
Interface is a contract that defines the methods a class must implement. Inheritance is the ability of a class to inherit properties and methods from another class.
Interface is used to achieve abstraction and multiple inheritance in Java.
Inheritance allows code reuse and promotes code organization.
Overloading is having multiple methods with the same name but different parameters.
Overriding is providing a different impl...
I applied via Campus Placement and was interviewed before Apr 2023. There were 2 interview rounds.
Normal apptitude queations were asked in this round
I applied via Campus Placement and was interviewed before Oct 2023. There was 1 interview round.
Topics:
Python, Django, MySQL, Automation, Technical questions
Django follows Model-View-Controller (MVC) architectural pattern.
Django has a high-level architecture that follows the Model-View-Controller (MVC) architectural pattern.
The Model layer represents the database schema and business logic.
The View layer is responsible for rendering the templates and presenting the data to the user.
The Controller layer handles the user's input and interacts with the Model and View layers.
Dj...
XML is a markup language while JSON is a lightweight data interchange format.
XML uses tags to define elements while JSON uses key-value pairs.
XML is more verbose and complex than JSON.
JSON is easier to read and parse than XML.
XML supports namespaces and validation while JSON does not.
XML is widely used in web services and document exchange while JSON is preferred for data exchange between applications.
I applied via LinkedIn and was interviewed in Jul 2022. There were 4 interview rounds.
There will be 3 coding questions. They are of medium and hard level.
Sort an array of 0's, 1's, and 2's without using inbuilt functions.
Use three pointers to keep track of the last index of 0's, 1's, and 2's
Iterate through the array and swap elements based on their value
Continue until all elements are sorted
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