Which Of The Following Can Direct Replication Studies Change?

All Weeks Tools for Information Science Coursera Quiz Answers

What are some of the nearly popular data science tools, how do y'all use them, and what are their features? In this course, you'll acquire about Jupyter Notebooks, JupyterLab, RStudio IDE, Git, GitHub, and Watson Studio.

You volition acquire about what each tool is used for, what programming languages they can execute, their features, and their limitations. With the tools hosted in the cloud on Skills Network Labs, y'all will be able to test each tool and follow instructions to run elementary lawmaking in Python, R, or Scala.

At the finish of this Tools for Data Scientific discipline Coursera Course, yous volition create a concluding projection with a Jupyter Notebook on IBM Watson Studio and demonstrate your proficiency in preparing a notebook, writing Markdown, and sharing your work with your peers.

The course is interesting. It presents a large spectrum of tools. All the tools required for ML boot-starting were explained very clearly and it helped you a lot in building the understanding of what tools need to be learned in the field of ML and Data Science.

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Tools for Data Science Coursera Quiz Answers

Practice Quiz – Languages

Q1. Which of the following statements is true?

• Keras, Scikit-Learn, Matplotlib, Pandas, and TensorFlow are all built with Python.
• lxxx% of data scientists worldwide use Python.
• Python is the most popular language in data science.
• Python is useful for AI, machine learning, spider web development, and IoT.
• All of the above

Q2. Which of the following are SQL databases? (Select all that apply.)

• MongoDB
• MariaDB
• MySQL
• PostgreSQL
• CouchDB
• Oracle

Q3. Which statements are true about Open Source and Free Software? (Select all that utilize.)

• Free Software and Open Source can be used interchangeably.
• Free Software tin can always be run, studied, modified and redistributed with or without changes.
• Most of Complimentary Software licenses as well qualify for Open up Source.
• Open Source Software can be modified without sharing the modified source code depending on the Open up Source license.

Q4. Is the post-obit statement truthful or imitation: "R integrates well with other calculator languages like C++, Java, C, .Net and Python."

• True
• False

Q5. Which of the following languages can be used for data science?

• Julia
• Java
• Javascript
• SQL
• R
• Scala
• All of the above

Q6. Which of the following is used to make Bogus intelligence and Car Learning possible? (Select all that apply.)

• Oracle
• PyTorch
• TensorFlow.js
• Apache Spark
• GNU
• Caffe

Exercise Quiz – Tools

Q1. Which of the following are mutual tasks in data science?

• Data Management
• Model Monitoring and Assessment
• Data Integration and Transformation
• Model Building
• Data Visualization
• Model Deployment
• All of the above

Q2. Which of the following are data direction tools? (Select all that apply.)

• GitHub
• MySQL
• PostgreSQL
• KubeFlow
• PixieDust

Q3. Which of the post-obit are Data Integration and Transformation tools? (Select all that utilise.)

• Cassandra
• Apache Kafka
• Apache Nifi
• Apache AirFlow
• Ceph

Q4. Which statement most JupyterLab is correct?

• JuypterLab can run Python lawmaking only.
• JuypterLab tin can run R code only.
• JuypterLab tin can run R and Python code only.
• JuypterLab tin run R and Python code in addition to other programming languages.

Q5. Which statement nigh RStudio is correct?

• RStudio is the primary pick for development in the R programming linguistic communication.
• RStudio is the master choice for web development.
• RStudio is the primary choice for development in the Python programming language.

Q6. Which statements near IBM Watson Studio and OpenScale are right? (Select all that apply.)

• Watson Studio together with Watson OpenScale is a database management arrangement.
• Watson Studio together with Watson OpenScale covers the consummate development life wheel for all data scientific discipline, car learning and AI tasks.
• Watson Studio together with Watson OpenScale is available as a Cloud offering every bit well every bit a package running on superlative of Kubernetes/RedHat OpenShift in a local data centre called IBM Deject Pak for Data.

Exercise Quiz – Packages, APIs, Data Sets, Models

Q1. Which scientific computing library provides data structures and data analysis tools for Python?

• YumPies
• Seahorse
• Pandas
• TensorFlow

Q2. What does the acronym API correspond?

• Application Programming Interface
• Arithmetic Programming Interface
• Abstract Programming Interface
• Abstract Python Interface

Q3. True or Simulated: Open data is always distributed under a Customs Data License Understanding.

• Truthful
• False

Q4. Which of the following is not a type of Machine Learning?

• Supervised learning
• Supervised teaching
• Reinforcement learning
• Unsupervised learning

Q5. Which of the following is Not a deep learning framework?

• TensorFlow
• PyTorch
• Tommy
• Keras

Q6. Fill up in the bare: The MAX model-serving microservices expose a _________________ that applications use to swallow a model.

• Scala API
• Java API
• Residual API
• Python API

Graded Quiz

Q1. Which are the 3 almost used languages for data science?

• R, Python, SQL

Q2. Which of these is a database query language?

• SQL

Q3. Is it possible to apply machine learning inside a web browser with Javascript?

• Yep

Q4. Which of these is not a machine learning or deep learning library for Python?

• NumPy

Q5. Comma Separated Values (CSV) is a commonly used format to store:

• Tabular data

Q6. Classification models can be used to make up one's mind whether:

• All of the Above

Q7. More often than not speaking, which type of model is used to predict a numerical value, such as the potential sales price of a used car?

• Regression model

Q8. Fill in the blank: ________________ is the middle of every organization.

• Data

Q9. What does the "BI" in BI Tools stand for?

• Business intelligence

Practice Quiz – Jupyter Notebook

Q1. Which of the following functions practise Jupyter Notebooks unify?

• All of the to a higher place

Q2. Which statement is true about Jupyter Notebooks?

• Jupyter Notebooks are free and open source.

Q3. What is a Jupyter Notebook kernel?

• Information technology is a wrapper running on the Jupyter server encapsulating the programming linguistic communication interpreter.

Exercise Quiz – RStudio IDE

Q1. Which of the following functions does RStudio unify? (Select all that apply.)

• b. Editing and execution of source code.
• c. Display of the R Console.
• d. Visualization of plots.
• e. Visualization of information in tabular array form.

Q2. Which argument is true about the R Studio IDE?

• RStudio is free and open source.

Q3. Which statement near R packages is correct?

• R currently supports more than 15,000 packages which can exist installed to extend R'south functionality.

Practice Quiz – GitHub

Q1. Which of the following statements are true?

• Git is a organisation for version control of source code
• Git is very useful for data science besides since data science often involves a lot of source code to be written and managed.

Q2. Which of the post-obit statements nearly repositories are correct? (Select all that apply.)

• The local repository is only accessible by myself.
• The staging is only attainable by myself.
• The remote repository is accessible by all contributors.

Q3. What is the all-time process for contributing a bugfix to a foreign repository?

• Fork the repository, update the fork and create a pull request.

Graded Quiz

Q1. Which are the two most used open-source tools for data science?

• RStudio
• Jupyter Notebooks/Jupyter Lab

Q2. What tool do most R developers use?

• RStudio

Q3. What tool do most Python developers use?

• Jupyter Notebooks or JupyterLab

Q4. True or false? Jupyter Notebooks / JupyterLab back up development in R.

• Truthful

Q5. Which tool unifies documentation, source lawmaking, and information visualizations into a single document?

• Jupyter Notebooks / JupyterLab

Q6. Which command is used to install packages in R?

• install.packages("package name")

Q7. Which of the following functions does RStudio provide?

• Editing and execution of R code.

Q8. True or False: The Jupyter Notebook kernel must exist installed on a local server.

• False

Q9. Which of the following statements about Jupyter Notebooks is right?

• Jupyter Notebooks back up the Visualization of data in charts.

Q10. Truthful or false? R studio supports development in Python.

• Truthful

Practice Quiz – Watson Studio

Q1. Fill up in the blank: In Watson Studio, a ____________ is how you lot organize your resources to achieve a particular goal. Resources can include data, collaborators, and analytic assets similar notebooks and models.

• project

Q2. Fill in the blank: Information technology'south a best practice to remove or replace _____________ earlier publishing to GitHub.

• credentials

Q3. Which of the following exercise you demand to create in order to publish a notebook to your GitHub repository?

• Access token

Q4. Fill in the blank: If you'd similar to schedule a notebook in Watson Studio to run at a dissimilar fourth dimension you tin can create a(n) _____________.

• job

Q5. Make full in the bare: On the environments tab y'all tin define the _________________.
a. Runtime configuration for menses editor.

• All of the above

Q6. Fill up in the blank: When sharing a read only version of a notebook, yous can choose to share __________________.

• All of the above

Q7. Fill in the blank: When working in a Jupyter Notebook, before returning to a project, information technology's of import to ________________________.

• Relieve your notebook

Q8. Fill in the bare: Before running a notebook, it'due south a best practice to ____________ to describe what the notebook does.

• Insert a prison cell at the top of the notebook

Q9. Fill up in the blank: In the _____________ tab you can ascertain the hardware size and software configuration for the runtime associated with Watson Studio tools such equally notebooks.

• environments

Q10. Fill in the blank: IBM Cloud uses ______________ equally a way for you to organize your account resource in customizable groupings so that you can rapidly assign users access to more than than one resources at a time.

• Resource groups

Exercise Quiz – Other IBM Tools

Q1. Which products (of those nosotros covered) allow y'all to build information pipelines using a graphical user interface and no coding?

• IBM SPSS Modeler and Modeler Flows in Watson Studio

Q2. Which features of Information Refinery help salvage hours and days of data preparation?

• All of the above

Q3. Watson Noesis Itemize provides what functionality?

• Itemize information and ML avails, help to find relevant assets, keep rails of nugget lineage, enforce information governance

Q4. Fill up in the bare: PMML, PFA, and ONNX are __________________.

• Opens standards for predictive model serialization, exchange, and deployment

Q5. Which node must be used in Modeler flows before any modeling node?

• Type node

Q6. Fill in the blank: Auto Classification node tin can exist used for information with ______________.

• A chiselled target variable

Q7. Fill in the blank: Motorcar Numeric node can be used for data with __________________.

• A continuous target variable

Q8. IBM SPSS Modeler evolved from which product?

• Clementine

Q9. Fill in the blank: IBM SPSS Statistics syntax can be created using ___________.

• Graphical user interface the IBM SPSS statistics production or syntax editor

Q10. AutoAI provides which of the following services?

• Automated finding of optimal data preparation steps model choice and hyperparameter optimization

Q11. OpenScale provides which of the following services?

• Monitoring for fairness, bias, and model migrate

Q12. Predictive Model Markup Linguistic communication (PMML) was created by which entity?

• The Data Mining Group

Graded Quiz

Q1. Which feature in Watson Studio helps to keep rail of and discover relevant Machine Learning assets?

• Watson Knowledge Catalog

Q2. Data Refinery provides which of the post-obit services?

• Visualize and set data.

Q3. How does Data Refinery aid build repeatable Data Pipelines for workloads of about whatever size?

• Create a scheduled job and use a custom surroundings to run the data menstruation/pipeline on different workloads

Q4. Modeler flows in Watson Studio e'er begin with which type of node?

• A data source node

Q5. IBM SPSS Modeler includes what kind of models?

• All of the higher up

Q6. What feature of IBM SPSS Statistics allows easy saving and modifying of previous tasks?

• SPSS syntax

Q7. Open up Neural Network eXchange (ONNX) was originally created for what models?

• Deep learning models

Final Exam

My Jupyter Notebook on IBM Watson Studio

Thomas George Thomas

Information Scientist

I am interested in Data Science because I would love to contribute towards affordable and quality healthcare in the future

The below should print 'Hello World'

impress("How-do-you-do World!")

Hello World!

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All Quiz Answers of multiple Specializations or Professional Certificates programs:

Course 1: What is Data Scientific discipline?

Form 2: Tools for Data Science

Form 3: Information Science Methodology

Course 4: Python for Data Science, AI & Evolution

Course five: Python Project for Data Science

Course six: Databases and SQL for Information Science with Python

Class vii: Data Assay with Python

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