78. ______ is a high-speed point-to-point channel for attaching a graphics card to a computer’s motherboard, primarily to assist to the acceleration of 3D computer graphics. September 20, 2025 by Admin A. Graphic Card B. Accelerator Card C. AGP (Accelerator Graphics Port) D. NVIDIA Graphic Resolution Port ✅ The correct answer is option AGP (Accelerator Graphics Port).