Haryana Vidyut Prasaran Nigam Interview Questions and Answers

Q1. Case study, situation based, decision making
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Q1. What is MVC architecture
Ans. 
MVC architecture is a software design pattern that separates an application into three main components: Model, View, and Controller.
• Model represents the data and business logic of the application

• View is responsible for displaying the data to the user

• Controller acts as an intermediary between Model and View, handling user input and updating the Model accordingly
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Q2. Explain lifecycle of Javascript
Ans. 
JavaScript lifecycle involves initialization, execution, and cleanup phases.
• Initialization phase: variables are declared and functions are defined.

• Execution phase: code is executed line by line.

• Cleanup phase: resources are released and memory is freed.

• Example: var x = 5; function foo() { return x; } foo();
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System Design on Payments Platform

Q1. Tell me about yourself.
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Q2. Why are you looking for a change?
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Q3. What are your salary expectations?
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Q4. How much Expected salary
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Q5. How much expected growth
Ans. 
We expect a growth of 15% in the next fiscal year.
• Our sales team has been consistently meeting and exceeding targets.

• We have identified new markets and opportunities for expansion.

• Our product line has been well-received by customers and we plan to introduce new offerings.

• We are investing in marketing and advertising to increase brand awareness.

• We have a strong pipeline of potential clients and partnerships.

• Our projecti...read more
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Q1. Document verification
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Q1. IP configuration and Network security ,EPABX, IPABX
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Q1. Like what is welding..there are how many type of welding
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