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I applied via Job Portal and was interviewed before Sep 2022. There were 3 interview rounds.
An IP address is a unique numerical label assigned to each device connected to a computer network.
IP address stands for Internet Protocol address
It is used to identify and locate devices on a network
There are two types of IP addresses - IPv4 and IPv6
Example of IPv4 address: 192.168.1.1
Example of IPv6 address: 2001:0db8:85a3:0000:0000:8a2e:0370:7334
Layers of network refer to the different levels of protocols and functions that work together to transmit data over a network.
Network layers help in organizing and standardizing communication processes
Examples of network layers include physical layer, data link layer, network layer, transport layer, session layer, presentation layer, and application layer
Each layer has specific functions and protocols to ensure smooth
I applied via Recruitment Consultant and was interviewed in Nov 2020. There were 3 interview rounds.
I applied via Referral and was interviewed before Jan 2021. There were 5 interview rounds.
I applied via Walk-in and was interviewed before Sep 2019. There were 5 interview rounds.
I applied via Referral and was interviewed in Feb 2021. There were 4 interview rounds.
I applied via Naukri.com and was interviewed in Feb 2021. There were 3 interview rounds.
I applied via Naukri.com and was interviewed before Nov 2020. There were 3 interview rounds.
Angular has several lifecycle methods that are called at different stages of a component's life.
ngOnInit() - called after the component is initialized
ngOnChanges() - called when the component's input properties change
ngDoCheck() - called during every change detection cycle
ngAfterViewInit() - called after the component's view has been initialized
ngOnDestroy() - called just before the component is destroyed
Pipes are a feature in Angular that allow for data transformation before displaying it in the view.
Pipes are used to format data in the view
They can be used to filter, sort, and transform data
Examples include the date pipe, currency pipe, and uppercase pipe
Global error handling in Angular can be done using ErrorHandler class.
Create a class that implements the ErrorHandler interface
Override the handleError() method to handle errors globally
Provide the ErrorHandler class in the providers array of AppModule
Use the error handling service to log errors or display error messages
Custom directives are a way to extend HTML with new attributes and functionality.
Types of custom directives are attribute, element, and class directives.
Attribute directives modify the behavior of existing HTML elements.
Element directives create new HTML elements.
Class directives modify the behavior of existing HTML elements based on their class.
To create a custom directive, use the directive() method of the AngularJS ...
I applied via Naukri.com and was interviewed in Nov 2019. There were 5 interview rounds.
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