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Raventure Solutions Interview Questions, Process, and Tips
Raventure Solutions Interview Experiences
1 interview found
I was interviewed in Apr 2024.
(5 Questions)
- Q1. Invariant in java
- Ans.
Invariants in Java are conditions that must always be true at a certain point in a program's execution.
Invariants help ensure the correctness of a program by defining conditions that should always hold true.
They are typically used in loops, data structures, and class invariants.
For example, in a stack data structure, an invariant could be that the stack is never empty when popping an element.
- Q2. How will creat Customized collection in java
- Ans.
Customized collections in Java can be created by implementing the Collection interface or extending existing collection classes.
Implement the Collection interface and provide custom implementations for methods like add, remove, contains, etc.
Extend existing collection classes like ArrayList or LinkedList and override methods as needed.
Consider using generics to ensure type safety and reusability of the customized colle
- Q3. Write code to find anagram strings
- Ans.
Code to find anagram strings in an array of strings
Iterate through the array of strings
Sort each string alphabetically
Store sorted strings in a hashmap with original string as key
Return values of hashmap as list of anagram strings
- Q4. Distributed transaction in core java
- Ans.
Distributed transactions in core Java involve coordinating multiple transactional resources across different systems.
Distributed transactions involve multiple transactional resources across different systems.
Java provides support for distributed transactions through APIs like JTA (Java Transaction API) and JTS (Java Transaction Service).
Distributed transactions ensure ACID properties (Atomicity, Consistency, Isolation,...
- Q5. Throttling in rest api
- Ans.
Throttling in REST API is a technique used to limit the number of requests a client can make within a certain timeframe.
Throttling helps prevent server overload and ensures fair usage of resources.
Common methods of throttling include rate limiting, concurrency limiting, and request queuing.
For example, setting a rate limit of 100 requests per minute for a specific endpoint.
Throttling can be implemented at the API gatew
Skills evaluated in this interview
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Contizant Technologies
Anonymous
posted on 28 Oct 2022
I applied via Recruitment Consulltant and was interviewed before Oct 2021. There were 3 interview rounds.
(3 Questions)
- Q1. Normal introduction was asked
- Q2. Description of the previous role
- Q3. Roles and responsibilities
Not applicable , this was final round
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. What's is your ambition
Interview Preparation Tips
I applied via LinkedIn and was interviewed in May 2024. There were 2 interview rounds.
Online coding test had two questions to be solved in 60 mins. Medium level questions to be expected.
(1 Question)
- Q1. Codility test: Moderate level machine coding round, not leetcode type. Deep understanding of interface and backend knowledge required. Interviewer was absolutely uninterested.
I applied via Approached by Company and was interviewed in May 2024. There were 2 interview rounds.
Hashmap related question, easy bfs
(1 Question)
- Q1. Asked some question related to parking lot and asked to draw all diagrams
I applied via Walk-in
Data structures and algorithms
Data structures and algorithms
Interview Preparation Tips
1.introduce yourself
They asked to code using ang programming language
I applied via Job Fair and was interviewed in Aug 2023. There were 3 interview rounds.
30min- Analytical questions
(4 Questions)
- Q1. Everyhting from resume
- Q2. What is your experience
- Q3. Sql,powerbi, python
- Q4. Explain your resume
(1 Question)
- Q1. Why should i hire you situation based questions
Coding round consists of two sections and each section has 2 questions. One question is based on oops to solve a real life problem.
(2 Questions)
- Q1. Explain diamond problem in OOPS
- Ans.
The diamond problem is an ambiguity that occurs when a class inherits from two classes that have a common base class.
Occurs in multiple inheritance
Results in ambiguity in method resolution
Can be resolved using virtual inheritance
Example: Class A -> Class B, Class C -> Class D, Class B and Class D inherit from Class A, Class C inherits from both Class B and Class D
- Q2. Explain the virtual function in OOPS
- Ans.
Virtual functions in OOPS allow a derived class to provide its own implementation of a method defined in the base class.
Virtual functions are declared in the base class and can be overridden by derived classes.
They enable polymorphism, allowing objects of different classes to be treated as objects of the same base class.
The virtual keyword is used to declare a function as virtual in the base class.
The derived class can...
Operating system data base management system
(2 Questions)
- Q1. Tell me about yourself
- Ans.
I am a dedicated and hardworking individual with a passion for learning and growth.
I have a background in finance and have worked in the industry for 5 years.
I am currently pursuing my MBA to further enhance my skills and knowledge.
I am a team player and enjoy collaborating with others to achieve common goals.
- Q2. Tell me about your project
- Ans.
I led a team to develop a mobile app for tracking fitness goals and progress.
Responsible for project planning, design, and implementation
Collaborated with developers, designers, and stakeholders
Implemented features such as goal setting, workout tracking, and progress visualization
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Sep 2023. There were 3 interview rounds.
Medium level test was there
20 - 25 minutes approximately
(2 Questions)
- Q1. Logical mathematics
- Q2. Personal information
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