Global Soft Technologies Interview Questions and Answers

Q1. Questions were about Angular and JavaScript
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Q2. Explain Angular life cycles methods
Ans. 
Angular life cycle methods are functions that are called at specific points during the life of a component or directive.
• ngOnChanges: Called when an input property changes

• ngOnInit: Called once the component is initialized

• ngDoCheck: Called during every change detection run

• ngAfterContentInit: Called after content is projected into the component

• ngAfterContentChecked: Called after every check of projected content

• ngAfterView...read more
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Q3. What are the data binding techniques
Ans. 
Data binding techniques are used to establish a connection between the UI components and the data in an application.
• One-way data binding: Updates the UI when the data changes.

• Two-way data binding: Updates the data when the UI changes.

• One-time data binding: Updates the UI once with the initial data and does not track changes.

• Event binding: Binds UI events to data changes.

• Property binding: Binds data to an element's prop
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Q4. What is services, observables, promises, closure, etc.
Ans. 
Services, observables, promises, closure are key concepts in software development.
• Services: Reusable components that provide functionality to different parts of an application.

• Observables: Represent data streams and can be subscribed to for changes.

• Promises: Objects that represent the eventual completion or failure of an asynchronous operation.

• Closure: Functions that have access to variables from their containing scope...read more
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Write a program to print duplicate characters from a string

Q1. This was the last round Salary Discussion happened only
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Q1. Basic Java related questions
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Q1. Basic Java spring boot and hibernate questions
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Q1. Oops concepts, c#, how to prevent postback
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Q2. SQL joins, indexes, triggers, views
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Given array of strings and find the duplicate character count.

Quantitative consisting mainly topics such as percentage, profit and loss

Two coding Questions

Q1. Basic to high level of technical knowledge also computer fundamentals
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Q1. What is your experience
Ans. 
I have limited experience in marketing, primarily through projects that involved user engagement and product promotion.
• Collaborated with marketing teams on software projects to enhance user experience.

• Participated in A/B testing for product features to gauge user interest.

• Utilized analytics tools to track user engagement and inform marketing strategies.

• Developed features based on user feedback collected through marketi
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Q2. What is your strenth
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Q1. Basic question on node js and nestjs with experience
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Q1. Basic of OPPs concept and logic to write code, state Management, basics coding
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Q2. Kotlin : Coroutines, threading, multi threading
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Q1. What is middleware?
Ans. 
Middleware is software that acts as a bridge between different applications or components, facilitating communication and data exchange.
• Middleware enables interoperability between different software systems.

• It provides a layer of abstraction, allowing applications to communicate without needing to understand the underlying details.

• Examples of middleware include message queues, web servers, and API gateways.
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Q2. What is Exception Handling?
Ans. 
Exception handling is a mechanism to handle and recover from errors or exceptional situations that occur during program execution.
• Exception handling allows programmers to gracefully handle errors and prevent program crashes.

• It involves the use of try-catch blocks to catch and handle exceptions.

• Exceptions can be thrown manually using the throw keyword.

• Common exception types include NullPointerException, ArrayIndexOutOfB...read more
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Please provide an application that describes the solution outlined in the given PDF for creating a Flutter app.

Q1. Bloc, state management basic flutter questions, architecture you worked on last projects, about your role and responsibilities.
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Q1. Salary Negotiation
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