การคิดเชิงคอมพิวเตอร์

Which of the following statements is not correct about computational thinking?

• Think like a robot

• Solve problems through step-by-step processes

• A skill necessary for software developers

• Includes abstraction as one of its components

• A problem-solving method understandable by both humans and computers

Focusing only on the important parts of a problem and ignoring unnecessary details corresponds to which concept?

• Concrete thinking

• Segmentation

• Abstraction

• Pattern recognition

• Algorithm design

What problem-solving approach involves designing a step-by-step process in accordance with which concept?

• Concrete thinking

• Decomposition

• Abstraction

• Pattern recognition

• Algorithm design

Ball's bicycle cannot be pedaled or moved. What should Ball do as the first step in using computational thinking to solve this problem?

• Ask a parent to help fix the bicycle

• Disassemble the bicycle and check it himself

• Take the bicycle to a repair shop

• Recognize the abnormalities in the bicycle's condition

• Break down the problem to investigate why it cannot be pedaled or moved

What are the benefits of computational thinking?

• Helps to work faster

• Allows for storing large amounts of data

• Helps to design systems quickly

• Solves problems systematically and step by step

• Develops quick thinking like a computer

Which of the following is not consistent with the steps for defining a problem?

• Create an action plan

• Hold a development team meeting

• Write a flowchart to illustrate the workflow

• Prepare documents for the project plan

• Analyze feasibility and plan the project

Which of the following is not related to the data flow diagram?

• Data source

• Data representation

• Data flow path

• User interface screen

• Internal processes of the system

What is the main purpose of interviewing users?

• To build trust with users

• To ask about the user's personal life

• To gather information for project development

• To assess the skills of the development team

• To ensure that the program meets the needs of the users

What is the first step in developing an IT project using the SDLC process?

• Installation

• Planning

• Analysis

• Site Survey

• Design

Which of the following is incorrect regarding the analysis process?

• Includes feasibility analysis and planning

• Involves understanding the current system

• Uses context diagrams to represent the system

• Defines the scope of what the system will do

• Includes interviewing users as a sub-step