What device is used to access a large system like a mainframe computer that does not run its own programs?

What device is used to access a large system like a mainframe computer that does not run its own programs?

• A. Workstation
• B. Server
• C. Terminal
• D. Desktop

Answer: (C)

The correct answer is a terminal because this device is specifically designed to connect to a mainframe computer or a larger system to access its resources without running its own software independently. Terminals typically serve as input and output devices that allow users to enter commands and display results from the mainframe. They do not process data on their own; instead, they rely on the mainframe for computation and storage. In contrast, workstations and desktops are more independent systems that can run their own applications and perform local processing. A server, on the other hand, is designed to manage resources and provide services to other computers over a network; it differs from a terminal in that it is a functional computer in its own right rather than a simple access point.

The correct answer is a terminal because this device is specifically designed to connect to a mainframe computer or a larger system to access its resources without running its own software independently. Terminals typically serve as input and output devices that allow users to enter commands and display results from the mainframe. They do not process data on their own; instead, they rely on the mainframe for computation and storage.

In contrast, workstations and desktops are more independent systems that can run their own applications and perform local processing. A server, on the other hand, is designed to manage resources and provide services to other computers over a network; it differs from a terminal in that it is a functional computer in its own right rather than a simple access point.