i
Upland Software
Filter interviews by
Custom Promise class implementation in JavaScript
Create a class with constructor accepting a function parameter
Implement then() method to handle successful resolution
Implement catch() method to handle errors
Implement finally() method to execute code after resolution or rejection
Top trending discussions
I applied via Naukri.com and was interviewed in Jan 2021. There were 3 interview rounds.
C# concepts including abstraction, interface, abstract method, abstract class, polymorphism, encapsulation, inheritance, and serialization.
Abstraction: hiding implementation details
Interface: defining a contract for behavior
Abstract method: method without implementation
Abstract class: class with one or more abstract methods
Polymorphism: ability of objects to take on multiple forms
Encapsulation: bundling data and behavi...
I was interviewed in Oct 2016.
Inheritance is a concept in object-oriented programming where a class inherits properties and behaviors from another class.
Inheritance allows for code reuse and promotes modularity.
The class that is being inherited from is called the superclass or base class.
The class that inherits from the superclass is called the subclass or derived class.
The subclass can access the public and protected members of the superclass.
Inhe...
Regular expressions in PHP are powerful tools for pattern matching and manipulating strings.
Regular expressions are defined using the preg_match() function in PHP.
They are used to search, replace, and validate strings based on specific patterns.
Regex patterns consist of a combination of characters and special symbols.
Modifiers can be added to the pattern to control the matching behavior.
Common regex functions in PHP in...
Polymorphism is the ability of an object to take on many forms. It allows objects of different classes to be treated as the same type.
Polymorphism allows a single interface to be used for different types of objects.
It enables code reusability and flexibility in object-oriented programming.
For example, a parent class 'Animal' can have multiple child classes like 'Dog', 'Cat', and 'Bird'. They can all be treated as 'Anim...
based on 1 interview
Interview experience
Software Engineer2
11
salaries
| ₹0 L/yr - ₹0 L/yr |
Senior Software Engineer
7
salaries
| ₹0 L/yr - ₹0 L/yr |
Software Engineer Level 1
7
salaries
| ₹0 L/yr - ₹0 L/yr |
Product Owner
7
salaries
| ₹0 L/yr - ₹0 L/yr |
Senior Software Engineer 1
7
salaries
| ₹0 L/yr - ₹0 L/yr |
Salesforce
ServiceNow
Adobe
Oracle