Levi Strauss & Co. Staff Engineer Interview Questions and Answers

Maths reasoning English questions

Q1. Why likes spinning?
Ans. 
Spinning helps me relax, stay active, and improve my overall well-being.
• Spinning is a great form of cardiovascular exercise that helps improve heart health.

• It allows me to destress and clear my mind after a long day at work.

• Spinning helps me stay active and maintain a healthy lifestyle.

• I enjoy the sense of accomplishment and endorphin rush after a challenging spin class.
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Q2. What is carding function?
Ans. 
Carding function is a process of verifying the validity of credit or debit card information.
• Carding function is used to prevent fraudulent transactions.

• It involves checking the card number, expiration date, CVV code, and other details.

• If the information is valid, the transaction is approved.

• If the information is invalid or suspicious, the transaction is declined.

• Carding function is used by banks, payment processors, an
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Q1. Last projects undertaken during previous company
Ans. 
Developed a web-based project management tool for tracking tasks and deadlines.
• Utilized React.js for front-end development

• Implemented RESTful APIs for communication between front-end and back-end

• Integrated authentication and authorization features for user security
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Nice it contain logical reasoning

It was very easy to code leetcode easy

Very good interviewing experience in this

Good level of questiosn

Q1. Basic sql and python questions
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Q1. DAX functions used in power bi
Ans. 
DAX functions are used in Power BI for data analysis and calculations.
• DAX functions are used to create calculated columns, measures, and tables in Power BI.

• Common DAX functions include SUM, AVERAGE, COUNT, MAX, MIN, and CALCULATE.

• DAX functions can be used to perform complex calculations and manipulate data in Power BI reports.

• Examples of DAX functions include CALCULATE(SUM(Sales[Amount])), AVERAGE(Sales[Quantity]), and
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Q1. Spring Boot annotations related question
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Q2. Java 8 advantages
Ans. 
Java 8 introduced several new features and improvements, including lambda expressions, functional interfaces, streams, and default methods.
• Lambda expressions allow for more concise and readable code.

• Functional interfaces enable the use of lambda expressions.

• Streams provide a way to work with collections in a more functional style.

• Default methods allow interfaces to have method implementations.
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Q1. Questions on microservices
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Q2. Types of HTTP methods, what is idempotency in rest api
Ans. 
HTTP methods include GET, POST, PUT, DELETE, PATCH. Idempotency in REST API means multiple identical requests have the same effect as a single request.
• HTTP methods: GET, POST, PUT, DELETE, PATCH

• Idempotency in REST API: Multiple identical requests have the same effect as a single request

• Example: GET and PUT are idempotent as they do not change the state of the server with multiple identical requests
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Q1. Java 8 related programming
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Q2. Data Structures
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Q1. Techno Managerial around
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Basic and general test

Testing common questions of aptitude

Q1. Basic details like education and all
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Q2. Basics question related to field of prior experience
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