Which capability is provided by textual programming languages that leadthrough programming does not typically offer?

• A. Simple sequence control
• B. Enhanced sensor capabilities, improved output control, program logic, computations, and communication with other systems
• C. No computational capabilities
• D. Basic motor control

Answer: (B)

Textual programming languages let you build programs with logic, data handling, sensor integration, and communication with other systems, going beyond just recording a path. In lead-through programming, you mainly capture a motion sequence by guiding the robot, which handles basic movements but lacks built-in capability for decision-making, data processing, and interacting with sensors or external systems. That’s why the option describing enhanced sensor capabilities, improved output control, program logic, computations, and communication with other systems best captures what textual languages offer. The other ideas—simple sequence control or basic motor control—are things lead-through can handle, and no computational capability is incorrect for textual languages.