[Chân trời] Trắc nghiệm Tin học 3 với cuộc sống Bài 13 Chia việc lớn thành việc nhỏ để giải quyết
1. How does breaking a problem into smaller parts help in identifying potential issues?
A. Each smaller part can be examined individually for potential challenges.
B. It makes problems disappear.
C. It means there are no potential issues.
D. It hides the problems within the larger task.
2. Why is it beneficial to divide a large problem into smaller parts?
A. It makes the problem seem less overwhelming and easier to manage.
B. It guarantees that the problem will be solved instantly.
C. It eliminates the need for any further thinking or effort.
D. It shifts the responsibility entirely to someone else.
3. What is the main benefit of achieving small successes when working on a large problem?
A. It builds momentum and motivation to continue.
B. It means the problem is already solved.
C. It reduces the need for further effort on remaining parts.
D. It makes the smaller tasks harder.
4. What is the psychological impact of successfully completing a small task within a larger project?
A. It boosts confidence and encourages continued effort.
B. It makes the remaining tasks harder.
C. It reduces the overall complexity of the project.
D. It signifies the immediate completion of the entire project.
5. When planning a trip, what represents a smaller, actionable step?
A. Researching potential destinations and booking flights.
B. Deciding to go on a trip.
C. Packing all your clothes at the last minute.
D. Thinking about where to go.
6. If you have to learn 10 new vocabulary words for a test, what is an effective way to break this down?
A. Learn 2-3 words per day over several days.
B. Try to memorize all 10 words in one sitting.
C. Only learn the first 5 words.
D. Ignore the vocabulary words and hope for the best.
7. When facing a complex problem in everyday life, what is the fundamental principle recommended for effective resolution, as taught in the lesson?
A. Break down the large problem into smaller, manageable sub-problems.
B. Ask for help from as many people as possible.
C. Ignore the problem and hope it resolves itself.
D. Try to solve the entire problem at once, no matter the size.
8. When learning to code, breaking down a complex program into smaller functions or modules is essential because:
A. It allows developers to focus on and debug each part independently.
B. It makes the code run faster automatically.
C. It eliminates the need for testing.
D. It makes the entire program simpler to understand without writing any code.
9. Consider organizing a birthday party. Which of the following actions represents a smaller step within this larger task?
A. Creating a guest list and sending out invitations.
B. Buying a single balloon.
C. Thinking about the party.
D. Ordering a cake.
10. Why is it important to define the steps clearly when breaking down a task?
A. To ensure everyone understands what needs to be done at each stage.
B. To make the task more complicated.
C. To avoid doing any work.
D. To guarantee instant completion.
11. Imagine you need to clean your entire house. Which of the following is a logical first step when applying the divide and conquer strategy?
A. Decide which room to clean first.
B. Start cleaning a random spot in the house.
C. Buy new cleaning supplies.
D. Hire someone else to clean the entire house.
12. What is the primary advantage of creating a step-by-step plan for a large project?
A. It provides a clear roadmap and helps track progress.
B. It eliminates the need for any resources.
C. It guarantees immediate success without any setbacks.
D. It makes the project boring and tedious.
13. What is a common characteristic of problems that benefit most from being broken down?
A. They have multiple interconnected components or steps.
B. They are very simple and require no effort.
C. They can be solved with a single action.
D. They are abstract and have no practical steps.
14. What is the role of a checklist in managing a large project by breaking it down?
A. To list all the small tasks and mark them as completed.
B. To replace the entire project plan.
C. To confuse the project manager.
D. To guarantee that no tasks are missed.
15. If a student needs to prepare for a comprehensive exam covering multiple subjects, what is a practical application of breaking down the task?
A. Creating a study schedule that allocates specific days or times to each subject.
B. Reading all textbooks for all subjects on the same day.
C. Focusing only on the subjects the student finds easiest.
D. Reviewing all subjects simultaneously without a plan.
16. Which of the following scenarios best illustrates the principle of breaking a large task into smaller steps?
A. A chef preparing a multi-course meal by planning each dish, gathering ingredients, cooking each component separately, and then assembling.
B. A student attempting to read an entire textbook in one night.
C. Someone trying to build a complex model without reading the instructions.
D. A runner starting a marathon at full speed from the beginning.
17. Which of the following best describes the divide and conquer strategy in problem-solving?
A. Breaking a problem into smaller, independent sub-problems and solving each one.
B. Combining all parts of a problem into one large solution.
C. Seeking external help for the entire problem at once.
D. Ignoring parts of the problem to focus only on the easiest parts.
18. When organizing a large event, such as a community fair, what is a critical smaller task?
A. Securing necessary permits and coordinating volunteers.
B. Deciding to hold the event.
C. Hoping for good weather.
D. Attending the event as a guest.
19. When faced with a daunting goal, such as saving money for a large purchase, what is a step-by-step approach?
A. Setting a monthly savings target and tracking expenses.
B. Spending all available money immediately.
C. Hoping to win the lottery.
D. Ignoring the need to save.
20. Which of the following is an example of breaking a large task into smaller steps?
A. Planning a school project by first researching topics, then outlining sections, writing each section, and finally reviewing.
B. Deciding to finish all homework assignments for the week on a single Sunday afternoon.
C. Asking a friend to complete an entire project for you.
D. Starting a large meal by eating everything on the plate at once.
21. Consider learning to cook a new recipe. What is a good way to break this down?
A. Reading the recipe, gathering ingredients, preparing ingredients, and then cooking step-by-step.
B. Trying to cook the entire dish without reading the recipe.
C. Only chopping the vegetables.
D. Eating the ingredients raw.
22. When writing a long essay, what is a good example of breaking it down into smaller tasks?
A. Researching sources, creating an outline, writing a draft, and editing.
B. Writing the entire essay from start to finish without pausing.
C. Only writing the introduction and conclusion.
D. Thinking about the essays topic for a long time without writing.
23. What is a key benefit of sequencing the smaller tasks when solving a larger problem?
A. It creates a logical flow and prevents tasks from being done out of order.
B. It means the order of tasks doesnt matter.
C. It makes the problem harder to solve.
D. It eliminates the need for planning.
24. What is a potential pitfall of not breaking down a large task?
A. Feeling overwhelmed and procrastinating.
B. Completing the task too quickly.
C. Making the task unnecessarily simple.
D. Requiring fewer resources.
25. When learning a new skill, like playing a musical instrument, how does breaking it down help?
A. It allows learners to master individual components, such as scales or chords, before combining them.
B. It means you only have to learn one part of the instrument.
C. It makes the instrument play itself.
D. It discourages practice by focusing on small, insignificant parts.
