Google IT Support

What is the primary role of an operating system?

1. ATo manage hardware resources and provide services for applicationsĐúng
2. BTo physically cool the hardware components
3. CTo manufacture computer chips
4. DTo provide internet connectivity by itself

Vì sao: An operating system manages a computer's hardware and software resources, including the CPU, memory, storage, and devices. It provides a platform and services on which applications run. Examples include Windows, macOS, Linux, Android, and iOS.

What does the acronym 'IP' stand for in networking?

1. AIntegrated Packet
2. BInterface Port
3. CInternal Protocol
4. DInternet ProtocolĐúng

Vì sao: IP stands for Internet Protocol, which is responsible for addressing and routing packets of data so they can travel across networks. Every device on an IP network has an IP address. IP works together with TCP in the widely used TCP/IP suite.