Indira Gandhi Govt. Dental College & Hospital Interview Questions and Answers

OOP concepts include method overloading and method overriding for reusability and flexibility in programming.

• Method overloading allows multiple methods with the same name but different parameters in a class.

• Method overriding involves creating a new implementation of a method in a subclass that is already defined in the superclass.

• Method overloading is resolved at compile time, while method overriding is resolved at runtime.

• Example of method overloading: adding(int a, int b) a...read more

The technology stack utilized includes Java, Spring Boot, Angular, and MySQL. This stack was selected for its robustness, scalability, and ease of development.

• Java is used for backend development due to its versatility and strong community support

• Spring Boot is chosen for its ease of setup and integration with Java applications

• Angular is utilized for frontend development to create dynamic and interactive user interfaces

• MySQL is the database of choice for its reliability and p...read more

FSMO roles are flexible single master operations roles in Active Directory that control specific operations and functions.

• FSMO roles are used in Active Directory to manage and control specific operations and functions.

• There are five FSMO roles: Schema Master, Domain Naming Master, PDC Emulator, RID Master, and Infrastructure Master.

• Schema Master role manages updates and modifications to the Active Directory schema.

• Domain Naming Master role controls the addition or removal of ...read more

DML commands are used to manipulate data in a database. Examples include INSERT, UPDATE, DELETE.

• INSERT: Adds new data into a table

• UPDATE: Modifies existing data in a table

• DELETE: Removes data from a table

Joins are used to combine rows from two or more tables based on a related column between them.

• INNER JOIN: Returns rows when there is at least one match in both tables

• LEFT JOIN: Returns all rows from the left table and the matched rows from the right table

• RIGHT JOIN: Returns all rows from the right table and the matched rows from the left table

• FULL JOIN: Returns rows when there is a match in one of the tables