Question
Search methods of a scene include which of the following :
(1) Grid, line, zone and aerial
(2) Grid, line, zone and spiral
(3) Line, zone, aerial and spiral
(4) Zone, spiral, sweep and line
The correct answer is
Grid, line, zone and spiral
Scene Search Methods Explained
Effective scene search methods are crucial for systematic evidence collection during investigations. These methods ensure thorough coverage of the area to avoid missing critical items.
Commonly recognized search patterns include:
- Grid Search: The area is searched using a grid pattern. This involves conducting a line search followed by a second line search perpendicular to the first.
- Line Search (Strip Search): Searchers line up shoulder to shoulder and walk across the area, moving in the same direction.
- Zone Search (Quadrant Search): The area is divided into smaller, manageable zones or quadrants, and each zone is searched individually.
- Spiral Search: The searcher begins at a point and moves in a spiral path, either inward or outward, covering the entire area.
Based on these standard patterns, the most accurate combination among the given options includes Grid, Line, Zone, and Spiral search methods.
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Important Questions from Miscellaneous
- Which of the following scheduler/schedulers is/are also called CPU scheduler ?
(A). Short Term Scheduler
(B). Long Term Scheduler
(C). Medium Term Scheduler
(D). Asymmetric Scheduler
Choose the correct answer from the options given below: - A situation where two or more processes are blocked, waiting for resources held by each other is called:
- External fragmentation occurs ________.
- Which disk scheduling algorithm looks for the track closest to the current head position?
- Which CPU scheduling algorithm prefers the process with the shortest burst time?
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