Đo óc chốn, Tái đầu duấn

Explain the difference between hardware and software in an ICT system.

• Hardware are intangible, while software are physical components.

• Hardware are temporary, while software are permanent.

• Hardware are intangible, while software are intangible.

• Hardware are physical components, while software are programs that run on hardware.

What is the purpose of an operating system in an ICT system?

• To make coffee for the user

• To predict the weather forecast

• To manage computer resources, provide a user interface, and facilitate communication.

• To play music on the computer

Describe the role of a CPU in an ICT system.

• The CPU is responsible for managing network connections in an ICT system.

• The CPU is responsible for displaying images on the screen in an ICT system.

• The CPU is responsible for storing files and documents in an ICT system.

• The CPU is responsible for executing instructions, performing calculations, and managing data flow in an ICT system.

What is the function of RAM in a computer?

• Permanent storage of data and instructions for the CPU

• Regulating the computer's power supply

• Controlling the display resolution

• Temporary storage of data and instructions for the CPU

Explain the concept of data storage in an ICT system.

• Data storage in an ICT system refers to the process of storing data in analog form.

• Data storage in an ICT system refers to the process of storing digital data in various forms such as databases, files, or cloud storage, allowing for easy access, retrieval, and manipulation.

• Data storage in an ICT system is limited to a single storage location.

• Data storage in an ICT system involves physical storage of paper documents only.

What are the main components of a computer network?

• Servers, routers, cables

• Nodes, communication channels, network protocols

• Data, information, knowledge

• Software, hardware, peripherals

Discuss the importance of cybersecurity in ICT systems.

• User privacy is not a concern in ICT systems

• Cybersecurity is important in ICT systems to safeguard data, prevent breaches, maintain system integrity, and protect user privacy.

• Cybersecurity is only important for large organizations

• ICT systems are immune to cyber threats

What is the role of a database in an ICT system?

• The role of a database in an ICT system is to create viruses

• The role of a database in an ICT system is to predict the weather

• The role of a database in an ICT system is to make coffee

• The role of a database in an ICT system is to store, organize, and manage data efficiently.

How does cloud computing benefit ICT systems?

• Cloud computing benefits ICT systems through scalability, cost-efficiency, flexibility, and improved accessibility to resources and services.

• Cloud computing benefits ICT systems by causing data loss, security breaches, and system downtime.

• Cloud computing benefits ICT systems by increasing operational costs, reducing efficiency, and limiting access to resources.

• Cloud computing benefits ICT systems by introducing complexity, decreasing scalability, and hindering collaboration.

Explain the importance of data encryption in an ICT system.

• Data encryption is not necessary in ICT systems.

• Data encryption helps in securing sensitive information, preventing unauthorized access, and ensuring data confidentiality.

• Data encryption slows down the system performance.

• Data encryption is only useful for small organizations.