Monday , July 6 2026

Machine Learning

MapReduce and YARN Cognitive exam Answers:-

 Course Name :- MapReduce and YARN Module 1 :- Introduction to Map Reduce and YARN Question 1: Which phase of MapReduce is optional? ShuffleReduceCombinerMap Question 2: Which node is responsible for assigning (key, value) pairs to different reducers? Shuffle nodeReducer nodeCombiner nodeMapper node Question 3 : Where are the output …

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NoSQL and DBaaS 101 Cognitive class Answers:-

Course Name :- NoSQL and DBaaS 101 Modules 1:-   Introducing NoSQL Question 1: Scalability is a reason for employing a NoSQL database. True or false? TrueFalse Question 2: Which of the following is a category of a NoSQL database? KeyValueDocumentGraphBigTableAll of the above Question 3: A NoSQL database is slightly …

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Beyond the Basics: Istio and IBM Cloud Kubernetes Service cognitive exam Answers:-

Course Name :- Beyond the Basics: Istio and IBM Cloud Kubernetes Service. Lab 1:- Observe Service telemetry. Question 1 : You must modify your apps to get metrics for those apps. TrueFalse Question 2: You must modify your apps to get distributed tracing for those apps to work properly. TrueFalse …

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Deep Learning Fundamentals cognitive exam Answers:-

Course Name :- Deep Learning Fundamentals Module 1 :- Introduction to Deep Learning Question 1 : Select the reason(s) for using a Deep Neural Network. Some patterns are very complex and can’t be deciphered precisely by alternate meansDeep Nets are great at recognizing patterns and using them as building blocks …

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Reactive Architecture: Distributed Messaging Patterns cognitive class Answers:-

Course Name :- Reactive Architecture: Distributed Messaging Patterns Chapter Name :- Message Driven Architecture Evolution of communication Question 1:-Which of the following are real world analogues for Synchronous Communication? Phone CallsText MessageEmailVideo ChatHandwritten LettersIn Person Conversations Question 2 : True or False: Synchronous communication can be substituted for Asynchronous communication …

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Introduction to Machine Learning with Sound cognitive class Answer:-

Course Name :- Introduction to Machine Learning with Sound Lab 1 : Gather and Prepare the Data Question 1 :- Data gathering is a key component in machine learning. TrueFalse Question 2 :- For machine learning models, data needs to be quantifiable and not comparable. TrueFalse Question 3 :- Audio …

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Using HBase for Real-time Access to your Big Data

Course Name :-  Using HBase for Real-time Access to your Big Data Module 1 : Introduction HBase Question 1 : What are some of the key properties of HBase? Select all that apply. All HBase data is stored as bytesHBase can run up to 1000 queries per second at the …

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Reactive Architecture: Reactive Microservices

Course Name :- Reactive Architecture: Reactive Microservices Chapter Name :-The Software Spectrum Question 1  : True or False: When building software you have to choose between building a monolith or building microservices. There is no in between. TrueFalse Question 2: When deciding whether to build a system as a monolith …

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Introduction to Data Science Cognitive Class Answers

Course Name: – Introduction to Data Science Module 1: Defining data science Question 1. In the report by the McKinsey Global Institute, by 2018, it is projected that there will be a shortage of people with deep analytical skills in the United States. What is the size of this shortage? …

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Hierarchical Clustering

2 – Hierarchical Clustering Hierarchical Clustering Analysis¶Clustering is the most common form of unsupervised learning, a type of machine learning algorithm used to draw inferences from unlabeled data. Hierarchical clustering, also known as hierarchical cluster analysis, is an algorithm that groups similar objects into groups called clusters. The endpoint is …

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