Reveille Technologies Interview Questions and Answers

Q1. Tell me about yourself
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Q2. What is end to end recruitment cycle
Ans. 
The end to end recruitment cycle refers to the entire process of hiring a candidate, from identifying the need for a new employee to onboarding them into the organization.
• Identifying the need for a new employee

• Creating a job description and posting it on various job boards

• Sourcing and screening candidates

• Conducting interviews and assessments

• Selecting the most suitable candidate

• Negotiating and extending the job offer

• Com...read more
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Q3. Name any five database technology
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Five popular database technologies are MySQL, Oracle, SQL Server, MongoDB, and PostgreSQL.
• MySQL: widely used open-source relational database management system

• Oracle: a powerful and scalable relational database management system

• SQL Server: Microsoft's relational database management system

• MongoDB: a NoSQL document-oriented database

• PostgreSQL: open-source object-relational database system
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Q4. Name any five frented technology
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Frontend technologies are tools and frameworks used to build the user interface of a website or application.
• HTML: Markup language used to structure the content of web pages.

• CSS: Styling language used to define the appearance of web pages.

• JavaScript: Programming language used to add interactivity and dynamic behavior to web pages.

• React: JavaScript library for building user interfaces, commonly used for single-page appli...read more
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Q5. What is a work of busines analyst
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A business analyst is responsible for analyzing business processes, identifying problems, and proposing solutions to improve efficiency and productivity.
• Gathering and documenting business requirements

• Conducting data analysis and creating reports

• Identifying areas for process improvement

• Collaborating with stakeholders to understand business needs

• Creating and maintaining project documentation

• Assisting in the implementatio
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Aptitude round consists Logical reasoning, General Aptitude, Grammar related questions etc. All are moderate level questions.

Q1. Explain OOPs w.r.t Java
Ans. 
OOPs is a programming paradigm that uses objects to represent real-world entities. Java is an OOPs language.
• OOPs stands for Object-Oriented Programming System

• Java is a class-based OOPs language

• Encapsulation, Inheritance, Polymorphism, and Abstraction are the four pillars of OOPs

• Objects have state and behavior

• Java supports interfaces, which allow for multiple inheritance

• Example: A car can be represented as an object wit...read more
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Q2. Explain about the projects that you have worked on
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Q3. Explain how Java solves machine dependency of code execution
Ans. 
Java solves machine dependency by using bytecode and virtual machine.
• Java code is compiled into bytecode which is platform-independent

• The bytecode is executed by the Java Virtual Machine (JVM) which is platform-specific

• JVM translates bytecode into machine code for the specific platform

• This allows Java code to run on any platform with a JVM installed

• Example: A Java program compiled on Windows can run on Linux or Mac as
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Q1. Why should we hire you?
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Q2. Tell me about yourself.
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Numerical ability and logical reasoning followed by some coding mcqs

Q1. Print 1 to 100 without for loop
Ans. 
Printing 1 to 100 without for loop
• Use recursion to print numbers from 1 to 99

• Print 100 outside the recursion

• Use a base case to stop recursion at 100
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Simple aptitude test

Q1. General questions as per your cv
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Attended the codevita competition in final year of college.

Q1. About College Project
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Q2. Some very basics of java
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Q3. Experience of college project as a team
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