Powerweave Studio Interview Questions and Answers

Genral reasoning

Q1. F2F java oops concept basic html
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Q1. What is testing and tell me about type of testing?
Ans. 
Testing is the process of evaluating a system or its component(s) with the intent to find whether it satisfies the specified requirements or not.
• Types of testing include unit testing, integration testing, system testing, acceptance testing, and regression testing.

• Unit testing involves testing individual units or components of the software.

• Integration testing involves testing the interaction between different components...read more
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Q1. Oops concept, programming
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Q2. JavaScript , HTML5, css/scss
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Q1. Modern JavaScript concepts
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Aptitude and coding questions both were included

Q1. Patterns ans series questions were asked
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Q2. Data types in Javascript
Ans. 
Javascript has various data types including string, number, boolean, object, array, null, and undefined.
• Data types in Javascript include string, number, boolean, object, array, null, and undefined.

• Strings are sequences of characters enclosed in quotes.

• Numbers can be integers or floating-point numbers.

• Booleans represent true or false values.

• Objects are collections of key-value pairs.

• Arrays are ordered collections of val...read more
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Q3. Difference between let and var
Ans. 
let is block scoped while var is function scoped in JavaScript.
• let was introduced in ES6 while var has been around since the beginning of JavaScript.

• Variables declared with let are only accessible within the block they are declared in.

• Variables declared with var are accessible throughout the function they are declared in.

• Using let can help prevent variable hoisting issues.

• let is preferred over var for variable declarat
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Q1. Salary discussion
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Q1. What is entity.
Ans. 
An entity is a thing or object in the real world that can be distinctly identified.
• Entities can be people, places, objects, events, or concepts.

• In software engineering, an entity refers to a data object or a class that represents a real-world entity.

• For example, in a database, a 'Customer' entity may have attributes like name, address, and phone number.
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Q2. Ask about oops concept.
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Q1. Customer service how can we handle to our customer queries.
Ans. 
Customer queries can be handled by providing prompt and helpful responses.
• Listen actively to understand the customer's issue

• Empathize with the customer's situation

• Provide clear and accurate information

• Offer solutions or alternatives

• Follow up to ensure customer satisfaction
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Q2. In the emails we can review there queries so, we will help them accordingly there queries and if there is customer call so, we will ask from there customer I'd and we will check in our system where the cus...read more
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Q3. If the customer is facing any issue so, we will respond at the same time.
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Q1. My education and experience of my life. How I will complete my task.
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