H-base Interview Questions and Answers

H-base Interview Questions and Answers

Q1: What are the different commands used in Hbase operations? A: There are 5 atomic commands which carry out different operations by Hbase. Get, Put, Delete, Scan and Increment. Q2: How to connect to Hbase? A: A connection to Hbase is established through Hbase Shell which is a Java API. Q3: What is the role of Zookeeper in Hbase? A: The zookeeper maintains configuration information, provides distributed synchronization, and also maintains the communication between clients and region servers. Q4: What are the different types

Web Analytics Interview Questions and Answers

Web Analytics Interview Questions and Answers

Q1: We Have Made A Significant Investment In Our Online Web Presence. How Can We Make The Most Of Our Efforts? A: You need to make the most of your web analytics package. We assume you already have one. If you don’t, make it a priority to invest in one that fits your requirements. If you have one but you are just starting, take the time to devise a web analytics strategy which should include at a minimum: resources and stakeholders,

Couchbase Interview Questions and Answers

Couchbase Interview Questions and Answers

Q1: What Is Couchbase Server? A: Couchbase server is an easy, fast, elastic NoSQL database. It is also known as Membase, distributed, multi-model NoSQL file oriented database software package that is advanced for collective applications. Q2: Is Couchbase An Open Sourse Software? A: Yes. Couchbase can be recognized as an open source software released under the Apache 2.0 license with an enterprise and community edition. Couchbase is a distributed multiform NoSQL file oriented database software package that is advanced for collective applications

Machine Learning Interview Questions and Answers

Machine Learning Interview Questions and Answers

Q1: What is machine learning? A: In answering this question, try to show your understand of the broad applications of machine learning, as well as how it fits into AI. Put it into your own words, but convey your understanding that machine learning is a form of AI that automates data analysis to enable computers to learn and adapt through experience to do specific tasks without explicit programming Q2: Why is naive Bayes so ‘naive’ ? A: Naive Bayes is so

Android Interview Questions and Answers

Android Interview Questions and Answers

Q1: What is Android? A: Android is an open-source, Linux-based operating system used in mobiles, tablets, televisions, etc. Q2: Who is the founder of Android? A: Andy Rubin. Q3: Explain the Android application Architecture. A: Following is a list of components of Android application architecture: Services: Used to perform background functionalities. Intent: Used to perform the interconnection between activities and the data passing mechanism. Resource Externalization: strings and graphics. Notification: light, sound, icon, notification, dialog box and toast. Content Providers:

Email Marketing Interview Questions and Answers

Email Marketing Interview Questions and Answers

Q1: Describe what is Email Marketing? A: This is one of the most common Interview Questions for Email Marketing, and you should answer it without complicating your answer and adding so many specific details. Email marketing can be understood as the use of Emails to develop relationships with potential customers and/or clients. It is a way to reach consumers by using direct electronic mail to generate leads and ensure conversions.   Email Marketing uses direct email to target those who are

DevOps Interview Questions and Answers

DevOps Interview Questions and Answers

Q1 : Explain DevOps. A : DevOps promotes communication and collaboration between business, development & operations teams. In a way, we are talking about unification. DevOps is not only about tools but also about involving people and process. DevOps is inspired by the Agile process. DevOps is about automating the development, release and operation processes. DevOps helps in the speed of delivering applications to the end users. DevOps is also about continuous improvement which helps in learning through feedback. Q2 :

Amazon Web Services Interview Questions and Answers

Amazon Web Services Interview Questions and Answers

Q1 : Explain what is AWS? A : AWS stands for Amazon Web Service; it is a collection of remote computing services also known as cloud computing platform. This new realm of cloud computing is also known as IaaS or Infrastructure as a Service. Q2 : What Is The Importance Of Buffer In Amazon Web Services? A : An Elastic Load Balancer ensures that the incoming traffic is distributed optimally across various AWS instances.  A buffer will synchronize different components and

Internet Of Things Interview Questions and Answers

Internet Of Things Interview Questions and Answers

Q1 : What is IOT? A : IOT stands for Internet of things is a network of different physical devices by which software, electronics, etc. have network connectivity. With the help of this network connectivity, a smooth flow of information can be gathered. Q2 : What role does the network play in the Internet of Everything? A : The network plays a critical role in the Internet of Everything. it must provide an intelligent, manageable, secure infrastructure that can scale to support

Blockchain Interview Questions and Answers

Blockchain Interview Questions and Answers

Q1 : What is Blockchain? A : Blockchain is a cardinal ledger of financial transactions that is programmed to record transactions but and virtually everything of value. The Blockchain technology was discovered along with the innovation of Bitcoins. As because everything is safe and secure in Bitcoin, it will simply run for a long time Q2 : What are the properties of Blockchain? There are four key features of blockchain: Decentralized Systems Distributed ledger Safer & Secure Ecosystem Minting Q3: What are