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Web Spiders Angular Developer Interview Questions, Process, and Tips
Web Spiders Angular Developer Interview Experiences
1 interview found
Anonymous
I applied via Naukri.com and was interviewed in Sep 2020. There were 4 interview rounds.
Interview Questionnaire
4 Questions
- Q1. What is the difference between promises and observables ?
- Ans.
Promises are used for asynchronous operations that return a single value, while observables are used for asynchronous operations that return multiple values over time.
Promises return a single value and are not cancellable.
Observables return multiple values over time and can be cancelled.
Promises are eager and start executing immediately upon creation.
Observables are lazy and do not execute until subscribed to.
Promises ...
- Q2. What is Services
- Ans.
Services are a way to share data and functionality across components in Angular.
Services are singleton objects that can be injected into components.
They provide a way to share data and functionality across components.
They can be used to make HTTP requests, handle authentication, and more.
Services can be generated using the Angular CLI.
They are typically defined in a separate file and imported into components.
- Q3. What is ng-content
- Ans.
ng-content is a directive in Angular that allows for dynamic insertion of content.
It is used to project content into a component from the outside.
It is often used in combination with ng-template and ng-container.
It can be used to create reusable components that can be customized with different content.
It is useful for creating layouts and templates that can be reused across multiple components.
- Q4. What is Dependency Injection?
- Ans.
Dependency Injection is a design pattern used to inject dependencies into a class or component.
DI is used to reduce coupling between components
It allows for easier testing and maintenance
Angular has its own DI system built-in
Services and providers are commonly used with DI
Interview Preparation Tips
Skills evaluated in this interview
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- Q1. Why are you looking for a change?
- Q2. Share details of your previous job.
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. What js difference between === and ==
- Ans.
=== compares value and type, while == only compares value
=== is stricter than == in type checking
=== returns true only if both operands are of the same type and have the same value
== performs type coercion, which can lead to unexpected results
For example, '5' == 5 returns true, but '5' === 5 returns false
Interview Preparation Tips
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Mar 2022. There was 1 interview round.
(1 Question)
- Q1. C# standard QA,Azure
Interview Preparation Tips
2)sql query writing like using group by etc
3)standard C# Q/A
4)Scenario based ques like - how you troubleshoot any web page low performance
Ankush Soni
(1 Question)
- Q1. Basic ques related to resume
(1 Question)
- Q1. Everything HTML CSS SQL and core java
I applied via Walk-in and was interviewed before Jun 2023. There was 1 interview round.
(2 Questions)
- Q1. What is interface ?
- Ans.
An interface in software development defines a contract for classes to implement, specifying methods and properties.
Interfaces in programming languages like Java and C# allow for multiple inheritance by defining a set of methods that a class must implement.
Interfaces provide a way to achieve abstraction and polymorphism in object-oriented programming.
Interfaces are used to define common behavior that multiple classes c...
- Q2. Hat is encapsulation
- Ans.
Encapsulation is the concept of bundling data and methods that operate on the data into a single unit.
Encapsulation helps in hiding the internal state of an object and restricting access to it.
It allows for better control over the data by preventing direct access from outside the class.
Encapsulation promotes code reusability and makes the code easier to maintain.
Example: In a class representing a car, the variables lik...
Interview Preparation Tips
Skills evaluated in this interview
10 apti questions and 10 technical mcq on cpp
(2 Questions)
- Q1. Oops concept question
- Q2. Sql queries on join
Software Developer Interview Questions & Answers
Sagitec Solutions
Shivani Ekad
posted on 1 Oct 2024
Oops topic and aptitude
Selected
I applied via Referral and was interviewed in Sep 2023. There were 3 interview rounds.
Very easy roundand is it a program to implement Parallel Merge Sort and can measure the performance
Coding and decoding reasoning for the shield season is over now I am not sure
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