Answer: smartphones, tablets, and computers.
Step-by-step explanation:
The most famous modern communication terminals are smartphones, tablets, and computers. Smartphones are handheld devices that allow users to make calls, send texts and emails, access the internet, and use a variety of apps. Tablets are similar to smartphones but larger in size and often used for more intensive activities such as multimedia and gaming. Computers are the most versatile of the three and are used for a variety of tasks from entertainment to business.