Computer Knowledge

Software Development and Management

3,064 Questions

Software development and management focuses on the system development life cycle, enterprise architecture, and configuration management. It tests your familiarity with system analysis, design models, and IT project planning. This subject is essential for specialist and banking officer scale examinations.

System analysis and designSoftware development life cycleConfiguration managementEnterprise architectureObject oriented design

Software Development and Management Questions

Multiple choice

What is the role of a DevOps engineer?

  1. To bridge the gap between development and operations teams.

  2. To automate and streamline software delivery processes.

  3. To ensure the quality and reliability of software products.

  4. All of the above.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

DevOps engineers are responsible for implementing and maintaining DevOps practices and tools, facilitating collaboration between teams, and ensuring the smooth delivery of software products.

Multiple choice

Which of the following is a key element of continuous delivery (CD)?

  1. Automated deployment pipelines.

  2. Frequent releases of new software features.

  3. Feedback loops from production to development.

  4. All of the above.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

CD involves using automated deployment pipelines to frequently release new software features, while incorporating feedback loops from production to development to continuously improve the software product.

Multiple choice

Which of the following is a common DevOps metric?

  1. Lead time for changes.

  2. Deployment frequency.

  3. Mean time to recovery (MTTR).

  4. All of the above.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Lead time for changes, deployment frequency, and MTTR are all commonly used DevOps metrics that measure the performance and efficiency of the software delivery process.

Multiple choice

What is the primary goal of Dynamic Branch Prediction in Game Engine Optimization?

  1. To improve the performance of branch instructions in code

  2. To reduce the game's memory usage

  3. To optimize the game's loading times

  4. To increase the game's frame rate
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Dynamic Branch Prediction aims to improve the performance of branch instructions in code by predicting the outcome of conditional branches, reducing the number of mispredictions and improving overall performance.

Multiple choice

Which of the following is a version control system?

  1. Git

  2. Subversion

  3. Mercurial

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Git, Subversion, and Mercurial are all popular version control systems.

Multiple choice

What is the purpose of a build tool?

  1. To automate the process of compiling and linking code

  2. To manage dependencies

  3. To test code

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Build tools such as Make, Maven, and Gradle automate the process of compiling and linking code, manage dependencies, and test code.

Multiple choice

What is the best way to manage multiple projects simultaneously?

  1. Create a master to-do list for all projects

  2. Set priorities for each project

  3. Break down large projects into smaller tasks

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

To effectively manage multiple projects simultaneously, it is important to create a master to-do list, set priorities for each project, and break down large projects into smaller tasks.

Multiple choice

What is the concept of 'declarative' infrastructure in IaC?

  1. Defining the desired state of infrastructure without specifying the exact steps to achieve it

  2. Specifying the exact steps to provision and configure infrastructure resources

  3. Using a graphical user interface (GUI) to manage infrastructure

  4. Manually configuring infrastructure resources using command-line tools
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Declarative infrastructure in IaC involves defining the desired state of infrastructure resources without specifying the exact steps to achieve it. The IaC tool then determines the necessary changes to bring the infrastructure to the desired state.

Multiple choice

What is the role of version control systems in IaC?

  1. Tracking changes to IaC code over time

  2. Storing IaC code securely

  3. Deploying IaC code to target environments

  4. Generating documentation from IaC code
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Version control systems play a crucial role in IaC by allowing teams to track changes to IaC code over time, enabling collaboration, auditing, and rollback to previous versions if necessary.

Multiple choice

What is the recommended approach for managing IaC code?

  1. Treat IaC code as any other code in the organization

  2. Store IaC code in a central repository

  3. Use version control systems to track changes to IaC code

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

IaC code should be treated as any other code in the organization, stored in a central repository, and managed using version control systems to track changes and ensure collaboration.

Multiple choice

Which of the following is NOT a challenge of user-centered design?

  1. Understanding the user's needs and wants

  2. Generating creative ideas

  3. Building a prototype

  4. Managing stakeholder expectations
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Building a prototype is not a challenge of user-centered design. It is a key step in the process.

Multiple choice

What is the role of stakeholders in the user-centered design process?

  1. To provide feedback on the product or service

  2. To fund the design process

  3. To market the product or service

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Stakeholders play a variety of roles in the user-centered design process, including providing feedback on the product or service, funding the design process, and marketing the product or service.

Multiple choice

Which of the following is NOT a typical application of a Mine Digital Twin?

  1. Optimizing mine design and layout.

  2. Predicting and preventing equipment failures.

  3. Simulating blasting operations.

  4. Managing financial and accounting data.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

While Mine Digital Twins are used for optimizing mine design, predicting equipment failures, and simulating blasting operations, they are typically not used for managing financial and accounting data.

Multiple choice

What is the primary goal of Lean Development Methodology?

  1. To deliver high-quality software quickly and efficiently

  2. To reduce costs and increase profits

  3. To improve customer satisfaction

  4. To increase developer productivity
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Lean Development Methodology aims to deliver high-quality software quickly and efficiently by focusing on iterative development, continuous improvement, and customer feedback.

Multiple choice

Which of the following is a core principle of Lean Development Methodology?

  1. Customer-centric approach

  2. Iterative development

  3. Continuous improvement

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Lean Development Methodology is based on several core principles, including a customer-centric approach, iterative development, and continuous improvement.