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Union and intersection are set operations used in mathematics and computer science.
Union combines two sets and removes duplicates
Intersection returns the common elements between two sets
Example of union: {1,2,3} union {3,4,5} = {1,2,3,4,5}
Example of intersection: {1,2,3} intersection {3,4,5} = {3}
Object is an instance of a class that has its own set of properties and methods. A class is a blueprint for creating objects.
An object is a real-world entity with its own set of attributes and behaviors.
A class is a template or blueprint for creating objects.
Objects are created from classes using the 'new' keyword.
Classes can have properties (variables) and methods (functions).
Inheritance allows classes to inherit...
Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.
Inheritance allows for code reuse and promotes code organization.
The existing class is called the parent or superclass, while the new class is called the child or subclass.
The child class inherits all the properties and methods of the parent class, and can also add its own unique pro...
Overloading is having multiple methods with the same name but different parameters. Overriding is having a method in child class with the same name and signature as in parent class.
Overloading is compile-time polymorphism while overriding is runtime polymorphism.
Overloading is done in the same class while overriding is done in different classes.
Overloading is used to provide different implementations of the same m...
Encapsulation is the process of hiding implementation details and exposing only necessary information.
Encapsulation helps in achieving data abstraction and information hiding.
It allows for better control over data and prevents unauthorized access.
An example of encapsulation is a class in object-oriented programming, where the data members are private and can only be accessed through public methods.
Trigger is a database object that executes automatically in response to certain events. Cursor is a database object used to manipulate data.
Triggers are used to maintain data integrity and consistency.
Triggers can be used to audit changes made to the database.
Cursors are used to iterate through a set of rows returned by a query.
Cursors can be used to update or delete rows in a table.
Triggers and cursors are common...
I applied via Naukri.com and was interviewed in Jul 2021. There were 3 interview rounds.
Object is an instance of a class that has its own set of properties and methods. A class is a blueprint for creating objects.
An object is a real-world entity with its own set of attributes and behaviors.
A class is a template or blueprint for creating objects.
Objects are created from classes using the 'new' keyword.
Classes can have properties (variables) and methods (functions).
Inheritance allows classes to inherit prop...
Trigger is a database object that executes automatically in response to certain events. Cursor is a database object used to manipulate data.
Triggers are used to maintain data integrity and consistency.
Triggers can be used to audit changes made to the database.
Cursors are used to iterate through a set of rows returned by a query.
Cursors can be used to update or delete rows in a table.
Triggers and cursors are commonly us...
Union and intersection are set operations used in mathematics and computer science.
Union combines two sets and removes duplicates
Intersection returns the common elements between two sets
Example of union: {1,2,3} union {3,4,5} = {1,2,3,4,5}
Example of intersection: {1,2,3} intersection {3,4,5} = {3}
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I applied via Walk-in and was interviewed before Jun 2021. There were 2 interview rounds.
HR told about the company on the first day, how it works, told the rules, showed the management and a lot
I applied via Campus Placement and was interviewed before Feb 2020. There were 4 interview rounds.
Yes, algorithms and pseudocodes are still important in IT Services.
Algorithms are used in various fields of IT such as machine learning, data analysis, and cryptography.
Pseudocodes are used to plan and design algorithms before coding them.
Understanding algorithms and pseudocodes is essential for software engineers to write efficient and optimized code.
Examples of algorithms include sorting algorithms, search algorithms...
I applied via Referral and was interviewed in Dec 2020. There were 4 interview rounds.
I applied via Referral and was interviewed in Oct 2020. There were 3 interview rounds.
Assistant Professor
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