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Amazintech Innovations Interview Questions and Answers
Amazintech Innovations Interview Experiences
1 interview found
(3 Questions)
- Q1. What is HDFS for hadoop?
- Ans.
HDFS is a distributed file system designed to store large data sets reliably and fault-tolerantly.
HDFS stands for Hadoop Distributed File System
It is the primary storage system used by Hadoop applications
It is designed to store large files and data sets across multiple machines
It provides high throughput access to application data
It is fault-tolerant and can handle node failures
It uses a master/slave architecture with ...
- Q2. What is replication factor of hadoop 2.x?
- Ans.
The default replication factor of Hadoop 2.x is 3.
Replication factor determines the number of copies of data blocks that are stored across the Hadoop cluster.
The default replication factor in Hadoop 2.x is 3, which means that each data block is replicated three times.
The replication factor can be configured in the Hadoop configuration files.
The replication factor affects the fault tolerance and performance of the Hadoo...
- Q3. What is default block size of hadoop
- Ans.
The default block size of Hadoop is 128 MB.
Hadoop uses HDFS (Hadoop Distributed File System) to store data in a distributed manner.
The default block size of HDFS is 128 MB.
This block size can be changed by modifying the dfs.blocksize property in the Hadoop configuration files.
Skills evaluated in this interview
Data Engineer Interview Questions asked at other Companies
Top trending discussions
Interview questions from similar companies
I applied via Campus Placement and was interviewed before Jul 2021. There were 4 interview rounds.
Aptitude test on CS subjects like C programming, DBMS, CN, and OS.
There were 2 input-output based questions of easy to moderate level
Every candidate was given an individual topic and was asked to speak on it
(1 Question)
- Q1. Some typical HR questions
Interview Preparation Tips
I applied via Company Website and was interviewed before Dec 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Questions on Java,SQL,some trending technologies(IOT,Big data),pattern questions, programming questions with different approaches.
Interview Preparation Tips
I applied via Referral and was interviewed before Jan 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Java questions
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.
Aptitude round consists Logical reasoning, General Aptitude, Grammar related questions etc. All are moderate level questions.
(3 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...
- Q2. Explain about the projects that you have worked on
- 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
(2 Questions)
- Q1. Why should we hire you?
- Q2. Tell me about yourself.
Interview Preparation Tips
- Java
Skills evaluated in this interview
I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.
The medium level questions are present
There was no gd
(5 Questions)
- Q1. What is your family background?
- Q2. Why should we hire you?
- Q3. What are your strengths and weaknesses?
- Q4. Tell me about yourself.
- Q5. Hr round and the technical discussion was combined into one round
Interview Preparation Tips
I applied via Company Website and was interviewed before Jul 2021. There were 3 interview rounds.
Aptitude, reasoning, English, cloud sections
2 questions in which , one has to complete within an 50 minutes
(2 Questions)
- Q1. Tell me about t Yourself
- Q2. What are the previous experiences
Interview Preparation Tips
- Java
- SQL
- Agile Methodology
- SDLC
Keep it just and short
Explain more about your experiences
I applied via Referral and was interviewed before Jan 2021. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. What tools do you recommend for content authoring?
- Ans.
There are several tools available for content authoring, depending on the type of content and the level of expertise.
For beginners, tools like Grammarly and Hemingway can help with grammar and readability.
For more advanced users, Adobe Creative Suite and Microsoft Office are popular options.
Content management systems like WordPress and Drupal are also useful for creating and managing content.
Collaboration tools like Go...
- Q2. Adobe Captivate is a standalone authoring tool and one of the best tools with rich features.
Interview Preparation Tips
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
Numerical ability and logical reasoning followed by some coding mcqs
(1 Question)
- 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
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.
Simple aptitude test
(1 Question)
- Q1. General questions as per your cv
Interview Preparation Tips
- Aptitude
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