AWS Academy Machine Learning - Module 2 Knowledge Check - 2025

Hey Folks, We Came back with new Series AWS Academy Machine Learning Module 2 quiz answers with 100% Accuracy. In the Previous Modules We have seen the AWS Cloud Computing Answers. Then Come with us until the last to know more about this. 

About Machine Learning 

In the realm of technological advancements, a captivating field emerges, captivating minds with its enigmatic charm - machine learning. This remarkable discipline, nestled within the vast domain of artificial intelligence (AI), harnesses the prowess of algorithms and models, empowering computers to learn and prognosticate sans explicit programming. It traverses the ethereal landscape of statistical techniques and computational wizardry, unraveling the secrets concealed within data's intricate tapestry. This allows the machines to perceive patterns, assimilate knowledge from exemplars, and gracefully refine their performance as temporal tides ebb and flow.

AWS Academy Machine Learning Module 2 

Q1. Which Statement describes Machine Learning ? 

A. The Scientific study of algorithms and statistical models to perform tasks by using inference instead  

     of instructions. 

B. The Creation of machines that can perform tasks that human would typically perform 

C. The Compilation of a large set of rules that cover every Possible outcome. 

D. A set of instruction that describe how to achieve a desired outcome. 

Answer: [ A ]  The Scientific study of algorithms and statistical models to perform tasks by using                           
                        inference instead of instructions. 

Q2. Which type of training describes a machine learning application that interacts with its 

       environment and learns to take actions that maximize rewards ? 

A. Supervised Learning 

B. Unsupervised Learning 

C. Reinforcement Learning 

D. Deep Learning 

Answer:  [ C ]  Reinforcement Learning 

Q3. You are Creating a machine learning solution for a call center. The objective of the system 

       is to route customers to the appropriate department, and there are eight possible                            departments. Which type of Machine Learning Problem does this scenario describe ? 

A. Regression 

B. Multi class Classification 

C. Binary Classification 

D. Clustering 

Answer: [ B ]  Multi class Classification 

Q4. You are working on a machine learning problem that requires the system to respond 

       to changes in the environment to improve performance. Which type of machine learning                 problem does this Scenario describe ? 

 

A. Supervised Learning 

B. Unsupervised Learning 

C. Reinforcement Learning 

D. Regression 

Answer: [ D ]  Regression

Q5. Which stage of the machine learning ( ML ) pipeline involves verifying that data is all of a 

        uniform type ?

A. Problem Formulation 

B. Model Training 

C. Data Preparation 

D. Feature engineering 

Answer: [ C ]  Data Preparation 

Q6. You are working on a machine learning model that uses data from multiple countries. 

       The countries are listed by using alphabetical abbreviations. Which stage involve                             converting these abbreviations to numerical Values ? 

A. Data Preparation 

B. Model tuning 

C. Model Evaluation 

D. Model Training 

Answer: [ A ]  Data Preparation 

Q7.  Your Model is overfitting if it performs well on the training data, but not on the 

        evaluation data. 

A. True 

B. False 

Answer: [ A ]  True 

Q8. Which resource are Python libraries for working with machine learning problems ? 

       ( Select TWO ) 

A. Pandas 

B. math 

C. Scikit - Learn 

D. Jupyter Notebooks 

E. Bokeh 

Answer: [ A ] , [ C ]  Pandas 

 

                                   Scikt - learn 

Q9. Which Amazon services can you use to deploy machine learning instances and run Jupyter             Notebooks ? 

A. Amazon Comprehend 

B. Amazon Sage Maker  

C. Amazon Polly 

D. Amazon Lex 

Answer: [ B ]  Amazon Sage Maker 

Q10. Which are requirements for choosing machine learning as a development methodology ? 

A. A pre - defined machine learning model

B. Large Data sets with a large number of variables 

c. A complete set of rules for decision making 

d. A stand alone data center  

Answer: [ B ]  Large Data sets with a large number of variables 

Conclusion 

This Module helps in solving the Machine Learning Assessment.