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Saama Technologies
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I applied via Campus Placement and was interviewed before Jun 2022. There were 3 interview rounds.
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I was interviewed in Aug 2017.
I applied via Recruitment Consultant and was interviewed before Jul 2020. There were 4 interview rounds.
ExtJS is a JavaScript framework for building web applications with rich user interfaces.
ExtJS has a wide range of components including grids, forms, trees, charts, and more.
Components can be customized with themes and plugins.
Some popular ExtJS components include GridPanel, FormPanel, and TreePanel.
ExtJS also includes a powerful data package for managing data in components.
Components can be easily integrated with other
Different methods to fetch values in UI development
Using document.getElementById() to fetch value by element ID
Using document.querySelector() to fetch value by CSS selector
Using event.target.value to fetch value from input fields
Using AJAX to fetch data from server
Using local storage to fetch stored values
Grid events and structures are essential for UI development.
Grid events are actions that occur when a user interacts with a grid, such as clicking a cell or scrolling.
Grid structures refer to the layout and organization of the grid, including columns, rows, and headers.
Examples of grid events include onCellClick, onRowSelect, and onScroll.
Examples of grid structures include columnDefs, rowData, and headerHeight.
I applied via Approached by Company and was interviewed in Feb 2022. There was 1 interview round.
To reverse a string in Javascript, we can use the built-in reverse() method.
Convert the string to an array using split() method
Use the reverse() method to reverse the array
Convert the reversed array back to a string using join() method
I applied via Recruitment Consultant and was interviewed in Sep 2021. There was 1 interview round.
Dependency injection is a design pattern that allows objects to receive dependencies rather than creating them internally.
It helps to decouple the code and makes it more testable.
It allows for easier maintenance and scalability.
It can be implemented using constructor injection, setter injection, or interface injection.
Example: Instead of creating a database connection object within a class, it can be passed as a depend
NgModule is a decorator that defines a module in Angular.
NgModule is used to group related components, directives, and services.
It helps to organize the application into smaller, manageable pieces.
It can import other modules and export its own components, directives, and services.
It can also provide configuration for dependency injection.
Example: @NgModule({ imports: [CommonModule], declarations: [AppComponent], export
Closure is a function that has access to variables in its outer scope, even after the outer function has returned.
A closure is created when a function is defined inside another function.
The inner function can access variables in the outer function, even after the outer function has returned.
Closures are commonly used to create private variables and functions in JavaScript.
Example: function outer() { var x = 10; functio...
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I applied via Naukri.com and was interviewed before Oct 2022. There were 2 interview rounds.
Javscript oop related coding
I applied via Naukri.com and was interviewed in Mar 2024. There was 1 interview round.
I applied via Recruitment Consulltant and was interviewed in Feb 2022. There were 3 interview rounds.
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