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I applied via Campus Placement and was interviewed before May 2023. There were 3 interview rounds.
It requires basic knowledge of GIS
JavaScript is a scripting language used for web development, while AJAX is a technique for creating asynchronous web applications.
JavaScript is a client-side scripting language used to create interactive web pages.
AJAX (Asynchronous JavaScript and XML) is a technique used to create asynchronous web applications.
AJAX allows web pages to be updated asynchronously by exchanging data with a web server behind the scenes.
Jav...
Asynchronous operation in JavaScript allows code to run without blocking the main thread, improving performance and user experience.
Asynchronous operations use callbacks or promises to handle tasks that may take time to complete.
Allows multiple operations to run concurrently without waiting for each other to finish.
Commonly used for fetching data from APIs, handling user input, and performing time-consuming tasks.
Examp...
I applied via Referral and was interviewed before Mar 2023. There were 2 interview rounds.
AJAX (Asynchronous JavaScript and XML) is a technique used in web development to create asynchronous web applications.
AJAX allows web pages to be updated asynchronously by exchanging data with a web server behind the scenes.
It enables web pages to be more responsive and interactive without the need to reload the entire page.
AJAX uses XMLHttpRequest object to communicate with the server and update the page dynamically.
C...
I appeared for an interview in Aug 2021.
Scanpoint Geomatics interview questions for popular designations
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I appeared for an interview before Aug 2016.
I appeared for an interview before Apr 2020.
Abstraction is the process of hiding complex implementation details and exposing only the necessary information.
Abstraction is a fundamental concept in object-oriented programming.
It allows us to create simplified models of complex systems.
Abstraction can be achieved through the use of abstract classes and interfaces.
For example, a car can be abstracted as a vehicle with wheels, an engine, and a steering wheel.
Abstract...
Multiple inheritance is not supported in Apex. Workarounds include using interfaces or wrapper classes.
Apex does not support multiple inheritance
Use interfaces to achieve similar functionality
Wrapper classes can also be used as a workaround
For loop is used for iterating over a range of values while for each loop is used for iterating over elements of an array.
For loop is used when the number of iterations is known beforehand.
For each loop is used when the number of iterations is not known beforehand.
For loop can be used with any iterable object.
For each loop can only be used with arrays and other iterable objects.
For loop uses an index variable to access...
I appeared for an interview before Nov 2023.
A machine task is assigned you need to compete that first.
I applied via Naukri.com and was interviewed in May 2024. There were 2 interview rounds.
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