Question 1

You are working on a project involving sensitive financial data, such as customer transactions and account details. You plan to use GitHub Copilot to accelerate your development workflow. However, you are aware of potential privacy concerns and want to ensure that your sensitive data is not exposed to Copilot’s underlying AI model. Which of the following practices will best help you prevent the exposure of sensitive financial data when using GitHub Copilot?

Options :

A : Disabling Copilot suggestions in files containing sensitive information through the copilot.yaml config file.

B : Using Copilot in offline mode to prevent it from sending any data to external servers.

C : Enabling Copilot to suggest code based on the entire repository, assuming it anonymizes sensitive data.

D : Masking sensitive data in your code with placeholder variables like ***** before using Copilot.

Answer: A

Question 2

You are training an AI model like GitHub Copilot to assist in generating SQL queries. The goal is to train the model to understand how to efficiently retrieve customer data, considering best practices for indexing and query performance. Which of the following training methods would be most appropriate to achieve this goal?

Options :

A : Transfer learning using a pre-trained language model that specializes in conversational AI

B : Unsupervised learning to find patterns in SQL queries and data retrieval methods

C : Reinforcement learning by having the model try random SQL queries and get rewards for successful executions

D : Supervised learning using a dataset of correctly structured SQL queries and corresponding data models

Answer: D

Question 3

You are building a predictive model to classify customer behavior based on transactional data. Your dataset includes raw transactional details, such as amounts, timestamps, and customer IDs, but no features that directly help with classification. You want to perform feature engineering to create new, meaningful features from the raw data. Your team is using GitHub Copilot to accelerate this process. Which of the following best demonstrates how GitHub Copilot can be used effectively for feature engineering in this scenario?

Options :

A : Use Copilot to generate code for basic feature transformations, such as creating new features based on domain knowledge, while reviewing its suggestions.

B : Allow Copilot to automatically create and select all relevant features without any manual intervention.

C : Avoid using Copilot for feature engineering as AI-generated features might not align with the dataset’s nuances.

D : Rely on Copilot to identify the best set of features using AI-based feature selection algorithms, then directly use them for modeling.

Answer: A

Question 4

You are a software developer working on a large codebase. Your company has implemented GitHub Copilot to help developers be more productive by providing AI-based code suggestions. You’re currently working on a new feature in an existing project, and you need to implement a complex function. Copilot suggests a code block that appears to do what you need, but it is unfamiliar to you. Which of the following is the best practice for using Copilot in this scenario to ensure both productivity and code quality?

Options :

A : Use Copilot’s suggestion as a placeholder and refactor it later after completing the feature.

B : Assume that Copilot-s suggestions are always optimized and secure, so minimal review is needed.

C : Manually review the suggested code to understand its logic before integrating it.

D : Accept the suggestion without any review.

Answer: C

Question 5

You are working as a software engineer in a company that is evaluating GitHub Copilot's plans to integrate into your development workflow. The team wants to understand the different features and plan types offered by GitHub Copilot before making a decision. As the team lead, it's your responsibility to explain the available features and plans. Which of the following statements accurately describes the features of GitHub Copilot across its available plans?

Options :

A : GitHub Copilot is free for all users, with no paid plans or additional benefits for premium users.

B : GitHub Copilot for Business includes access to advanced AI models, usage controls, and additional security features compared to individual plans.

C : GitHub Copilot requires continuous internet connectivity to function and does not work offline, regardless of the plan.

D : GitHub Copilot is available for individual developers and organizations, offering both free and paid plans that include advanced features like multi-language support and IDE integration.

Answer: B

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