Acadecraft Information Technology Support Engineer Interview Questions and Answers for Freshers

It was on hacker rank

It was a aptitude test taken by me of the new and all the response and the of new

Implement login with Google SSO, show emails in a single place

Q1. How to implement JWT
Ans. 
JWT can be implemented by generating a token with user information and a secret key, then verifying the token using the same secret key.
• Generate a JWT token with user information and a secret key

• Include necessary claims like expiration time, issuer, etc.

• Verify the JWT token using the same secret key

• Handle token expiration and refresh if needed
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Q2. Please read about it on the internet, do take care of public and private key use
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Q3. Middleware in express, how to create one?
Ans. 
Middleware in Express is a function that has access to the request and response objects.
• Create a middleware function using app.use() method in Express.

• Middleware functions have access to the request object (req), the response object (res), and the next middleware function in the application's request-response cycle.

• Example: app.use((req, res, next) => { console.log('This is a middleware function'); next(); });
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Q4. Read about it on the internet
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Q1. Discussed about guards in Angular
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Q2. Read about it on the internet
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Q3. How does lazy loading work in Angular
Ans. 
Lazy loading in Angular delays loading of modules until they are needed
• Lazy loading helps improve performance by only loading modules when they are required

• It is achieved by using the loadChildren property in the route configuration

• Lazy loaded modules are loaded asynchronously when the user navigates to the corresponding route
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Q4. Read about lazy loading in Angular
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Q5. How to enable SSR in Angular
Ans. 
Server-side rendering (SSR) in Angular can be enabled by using Angular Universal.
• Install Angular Universal using Angular CLI

• Create a new Angular Universal project

• Update app.module.ts to include server-side rendering

• Build and run the Angular Universal project
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Q6. Read about Angular Universal for this
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3 questions in 3 hr, topics were Dp, Strings, Tree

1hr durations 40 questions, main topics were patterns, profit loss, work man , etc.

Q1. OOPS, JAVA, Mysql, general questsjons
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Basically round 1 was MCQ based aptitude test they asked few aptitude questions and more than half questions were from my core subject. After clearing that one round they we went through another MCQ test which was totally based on my core subject.

Q1. Technical interview questions were from various subjects like SQL, C++, Java and Python. They gave us question to solve.
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Q1. HR just asked me do I have my laptop and stable internet connection, as they will not provide me laptop for first one year. And am I okay with the company policies. I accepted all their conditions and got ...read more
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Q1. Subject and English
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Q1. Numericals and theoretical
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Q1. MCQs based on English proficiency.
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Q2. MCQs based on domain subject.
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Q1. It was online screening round through video conferencing. This round included questions based on my domain subject.
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Q1. Infrastructure audit (network connection and power backup)
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