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Unit 5: Systems Development

Study guide for CLEP CLEP Information Systems — Unit 5: Systems Development. Practice questions, key concepts, and exam tips.

116

Practice Questions

12

Flashcards

4

Key Topics

Key Concepts to Study

Systems development life cycle (SDLC)
Agile, Scrum, and iterative methodologies
Project management and requirements analysis
Testing, implementation, and maintenance

Sample Practice Questions

Try these 5 questions from this unit. Sign up for full access to all 116.

Q1MEDIUM

A team of developers is working on a new software project. They are discussing how to approach the development process. Which of the following statements best describes the effect of collaboration on the development of a solution?

A) Collaboration can lead to a more comprehensive solution by incorporating multiple perspectives.
B) Collaboration is not necessary for software development, as individual work is more efficient.
C) Collaboration will always result in a longer development time due to the need for consensus.
D) Collaboration is only useful for brainstorming, but not for the actual development process.
E) Collaboration can lead to a more limited solution by reducing individual creativity
Show Answer

Answer: A — Collaboration allows for the incorporation of multiple perspectives, leading to a more comprehensive solution.

Q2MEDIUM

A company is developing a new mobile app to collect user data for targeted advertising. However, the app's developers are concerned about the potential for bias in their algorithms. Which of the following strategies can help mitigate bias in the app's algorithms?

A) Using crowdsourcing to collect and label data
B) Implementing a fault-tolerant system to reduce errors
C) Developing algorithms that prioritize user anonymity
D) Ignoring bias and focusing on app functionality
E) Using a single data source to train the algorithms
Show Answer

Answer: A — Crowdsourcing can help mitigate bias by collecting data from diverse sources and labeling it accurately.

Q3MEDIUM

A team of developers is working on a project to create a mobile app for tracking personal expenses. They are discussing how to design the user interface to ensure it is intuitive and easy to use. Which of the following is an important consideration for the team to keep in mind during this process?

A) The developers' personal preferences for user interface design
B) The need to collaborate with users to understand their needs and expectations
C) The requirement to use a specific programming language
D) The goal of minimizing the number of lines of code
E) The importance of making the app compatible with as many devices as possible
Show Answer

Answer: B — Collaboration with users is crucial to understand their needs and design an intuitive interface.

Q4MEDIUM

A team of developers is working on a new software project. They are discussing how to approach the development process. Which of the following is a key benefit of collaboration in software development?

A) It allows individual developers to work independently without input from others.
B) It enables the team to share knowledge, expertise, and resources to produce a better solution.
C) It reduces the need for testing and debugging.
D) It limits the number of people who can contribute to the project.
E) It increases the likelihood of duplicate effort and redundant code.
Show Answer

Answer: B — Collaboration in software development allows team members to share their expertise, reducing errors and improving overall quality.

Q5MEDIUM

A programmer is writing a song lyrics generator that can produce multiple verses and a chorus. To manage the complexity of the program, the programmer decides to use procedures to separate the code for the verses and the chorus. What is the primary benefit of using procedures in this scenario?

A) It reduces the overall size of the program code
B) It makes the program more difficult to understand and maintain
C) It allows for the reuse of code and reduces complexity
D) It eliminates the need for data abstractions
E) It increases the execution speed of the program
Show Answer

Answer: C — Using procedures helps manage complexity by breaking down the code into smaller, reusable modules.

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Study Tips for Unit 5: Systems Development

  • Focus on understanding concepts, not memorizing facts — CLEP tests application
  • Practice with timed questions to build exam-day speed
  • Review explanations for wrong answers — they reveal common misconceptions
  • Use flashcards for key terms, practice questions for deeper understanding

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