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PHP supports all major Object-Oriented Programming concepts including classes, objects, inheritance, encapsulation, and polymorphism.
Classes: PHP allows you to define classes using the 'class' keyword.
Objects: You can create objects of a class using the 'new' keyword.
Inheritance: PHP supports inheritance where a class can inherit properties and methods from another class.
Encapsulation: PHP allows you to restrict access...
PHP provides a variety of pre-defined functions for string manipulation.
strlen() - returns the length of a string
str_replace() - replaces all occurrences of a search string with a replacement string
substr() - returns a part of a string
strtolower() - converts a string to lowercase
strtoupper() - converts a string to uppercase
Third-party services can be managed by integrating them into the MVC framework using libraries or APIs.
Use libraries or APIs provided by the third-party service to interact with it within the MVC framework.
Create service classes or components to encapsulate the logic for interacting with the third-party service.
Utilize dependency injection to inject the third-party service dependencies into the controllers or models.
Ha...
Java,dsa and algorithms
Random any topic was good
I applied via Campus Placement and was interviewed before Oct 2022. There were 3 interview rounds.
Basic Aptitute questions, GATE type CSE questions.
I applied via Naukri.com and was interviewed before Aug 2022. There were 4 interview rounds.
A coding test was sent me to solve it
Create a screen with modal design
Use a modal component to display content on top of the main screen
Include a close button to dismiss the modal
Design the modal with a semi-transparent background to focus on the content
Ensure the modal is responsive and works on different screen sizes
Impelsys interview questions for designations
I applied via Walk-in and was interviewed before Jul 2021. There was 1 interview round.
I applied via Campus Placement and was interviewed before Apr 2022. There were 3 interview rounds.
Written test on Basics of c and c++ is asked.
Also be thorough with mathematical topics like vectors,calculus.
Find repeated numbers in arrays of strings
Iterate through each string in the array
Convert each string to an array of numbers
Use a hash map to track the frequency of each number
Identify and return the repeated numbers
I applied via LinkedIn and was interviewed in Jan 2021. There were 5 interview rounds.
I applied via LinkedIn
Some of the top questions asked at the Impelsys Software Engineer interview -
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