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Method overloading is the ability to define multiple methods with the same name but different parameters.
Method overloading allows a class to have multiple methods with the same name but different parameters.
The methods must differ in the number, type, or order of their parameters.
Example: void print(int a), void print(int a, int b), void print(String s)
Method overloading is resolved at compile-time based on the number
A constructor is a special method that is used to initialize objects of a class.
Constructors have the same name as the class they belong to.
They are called automatically when an object is created.
They can take parameters to set initial values for object properties.
If a class does not have a constructor, a default constructor is provided by the compiler.
Constructors can be overloaded to provide multiple ways of initiali
Different types of joins in SQL and their explanations
Inner join: returns only the matching rows from both tables
Left join: returns all rows from the left table and matching rows from the right table
Right join: returns all rows from the right table and matching rows from the left table
Full outer join: returns all rows from both tables, with NULL values in place of non-matching rows
Cross join: returns the Cartesian prod
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I applied via Naukri.com and was interviewed in Jun 2023. There were 3 interview rounds.
I applied via campus placement at Parul Institute of Management and Research, Vadodara and was interviewed before Nov 2021. There were 2 interview rounds.
I applied via Naukri.com and was interviewed in Jun 2023. There were 3 interview rounds.
posted on 4 Nov 2022
I applied via Campus Placement and was interviewed in Oct 2022. There were 2 interview rounds.
It was basic maths and vocabulary questions
Primary key uniquely identifies a record in a table, while foreign key refers to a field in another table.
Primary key is used to enforce data integrity and ensure uniqueness of records.
Foreign key is used to establish a relationship between two tables.
A table can have only one primary key, but multiple foreign keys.
Primary key cannot have null values, while foreign key can have null values.
Example: In a database of stu...
Inheritance is a mechanism in OOP where a new class is derived from an existing class.
It allows the new class to inherit the properties and methods of the existing class.
Types of inheritance include single, multiple, multilevel, hierarchical, and hybrid inheritance.
Single inheritance involves a child class inheriting from a single parent class.
Multiple inheritance involves a child class inheriting from multiple parent ...
posted on 7 Jul 2023
I was interviewed before Jul 2022.
The Group discussion was held face to face in front of Company HR
posted on 30 Dec 2022
I applied via Naukri.com and was interviewed in Jun 2022. There were 3 interview rounds.
Just got one exam paper and you can answer the c++ interview after that you selected for 2nd Round which is offline interview.
I applied via campus placement at Parul Institute of Management and Research, Vadodara and was interviewed before Nov 2021. There were 2 interview rounds.
posted on 5 Aug 2022
I applied via Referral and was interviewed before Aug 2021. There were 4 interview rounds.
Asp. Net, MVC, OOPS concepts
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