Which search method is organized by dividing the area into a grid pattern and inspecting each section?

Which search method is organized by dividing the area into a grid pattern and inspecting each section?

• A. Spiral Search
• B. Grid Search
• C. Linear Search
• D. Quadrant/Zone Search

Answer: (B)

Organized, thorough area coverage comes from breaking the scene into uniform sections and inspecting each one. A grid search does exactly this: the space is divided into equal-sized squares or rectangles, and each section is searched in turn. This systematic approach helps ensure no corner or spot is overlooked and makes it easy to map where searches were completed. This differs from other methods: spiral search starts at a central point and moves outward, which is useful for certain layouts but isn’t about partitioning the area into a grid; linear search sweeps in straight lines, focusing on continuous paths rather than dissecting the area into sections; and quadrant/zone search divides the area into larger sectors rather than a fine grid of small, uniform sections. The description specifically points to dividing the area into a grid and inspecting each section, which is what grid search provides.

Organized, thorough area coverage comes from breaking the scene into uniform sections and inspecting each one. A grid search does exactly this: the space is divided into equal-sized squares or rectangles, and each section is searched in turn. This systematic approach helps ensure no corner or spot is overlooked and makes it easy to map where searches were completed.

This differs from other methods: spiral search starts at a central point and moves outward, which is useful for certain layouts but isn’t about partitioning the area into a grid; linear search sweeps in straight lines, focusing on continuous paths rather than dissecting the area into sections; and quadrant/zone search divides the area into larger sectors rather than a fine grid of small, uniform sections. The description specifically points to dividing the area into a grid and inspecting each section, which is what grid search provides.