Computational Geometry MCQs With Answers

Computer MCQs 360July 14, 2023

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Welcome to the Computational Geometry MCQs with Answers. In this post, we have shared Computational Geometry Online Test for different competitive exams. Find practice Computational Geometry Practice Questions with answers in Computer Tests exams here. Each question offers a chance to enhance your knowledge regarding Computational Geometry.

Computational Geometry Online MCQs

By presenting 3 options to choose from, Computational Geometry Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Computational Geometry Questions and Answers and click over the correct answer.

Test Name: Computational Geometry MCQ Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

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Computational Geometry

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1 / 40

Which algorithm is used for triangulating a simple polygon?

Ear clipping

Mergesort

Quickselect

2 / 40

What is the purpose of the Jarvis March algorithm?

Find minimum spanning tree

Find shortest path

Find the convex hull

3 / 40

Which algorithm is used to solve the closest pair of points problem?

Dynamic Programming

Brute Force

Divide and Conquer

4 / 40

What is the main use of the Kirkpatrick-Seidel algorithm?

Compute convex hull

Find shortest path

Sort elements

5 / 40

What is the time complexity of the Divide and Conquer algorithm for the closest pair problem?

O(n log^2 n)

O(n^2)

O(n log n)

6 / 40

Which algorithm is used to find the intersection of two line segments in 2D?

Kruskal's algorithm

Bentley-Ottmann algorithm

Floyd-Warshall algorithm

7 / 40

What is the primary use of the Gift Wrapping algorithm?

Find the convex hull

Find shortest path

Sort elements

8 / 40

What is the main characteristic of a convex polygon?

Has at least one interior angle more than 180 degrees

All interior angles less than 180 degrees

Self-intersecting

9 / 40

Which data structure is commonly used in the Graham's scan algorithm for convex hulls?

Linked List

Queue

Stack

10 / 40

What is the time complexity of the Chan's algorithm for convex hulls?

O(n log n)

O(n log h)

O(n^2)

11 / 40

What is the time complexity of the Graham's scan algorithm?

O(n)

O(n^2)

O(n log n)

12 / 40

What is the time complexity of the Rotational sweep algorithm for visibility polygons?

O(n)

O(n log n)

O(n^2)

13 / 40

What is the main purpose of the Line sweep algorithm in computational geometry?

Find minimum spanning tree

Solve intersection problems

Sort elements

14 / 40

Which algorithm is used to find the convex hull in 3D?

Jarvis March

Quickhull

Graham's scan

15 / 40

What is the purpose of the Rotating Calipers technique?

Find shortest paths

Sort elements

Solve geometric optimization problems

16 / 40

Which algorithm is used to check if two polygons intersect?

Line sweep algorithm

Graham's scan

Jarvis March

17 / 40

What is the time complexity of the Fortune's algorithm for Voronoi diagrams?

O(n)

O(n log n)

O(n^2)

18 / 40

What is the primary use of the Voronoi diagram in computational geometry?

Sorting elements

Partitioning a plane

Finding shortest paths

19 / 40

What is the main characteristic of a Delaunay triangulation?

Equal angles

Maximizes the minimum angle

Minimizes the maximum angle

20 / 40

Which algorithm is used to compute the convex hull of a set of points in higher dimensions?

Graham's scan

Quickhull

Jarvis March

21 / 40

What is the purpose of the Chan's algorithm in computational geometry?

Find shortest path

Sort elements

Find the convex hull

22 / 40

Which algorithm is used to compute the convex hull of a set of points in 2D?

Prim's algorithm

Dijkstra's algorithm

Graham's scan

23 / 40

Which algorithm is used for polygon partitioning?

Prim's algorithm

Floyd-Warshall algorithm

Hertel-Mehlhorn algorithm

24 / 40

What is the time complexity of the Ray casting algorithm?

O(n log n)

O(n)

O(log n)

25 / 40

Which data structure is used in the Bentley-Ottmann algorithm for event handling?

Linked list

Stack

Priority queue

26 / 40

Which data structure is used in the Kirkpatrick's algorithm for point location?

Stack

Queue

Triangulated planar subdivision

27 / 40

Which algorithm is used to determine if a point is inside a polygon?

Dijkstra's algorithm

Ray casting algorithm

Floyd-Warshall algorithm

28 / 40

Which algorithm is used to compute the visibility polygon from a point?

Quickselect

Rotational sweep algorithm

Graham's scan

29 / 40

What is the purpose of the Seidel's algorithm in computational geometry?

Find shortest path

Compute convex hull

Linear programming in fixed dimensions

30 / 40

What is the purpose of the Fortune's algorithm?

Compute convex hull

Compute Voronoi diagram

Find shortest path

31 / 40

Which algorithm is used for point location in a planar subdivision?

Bellman-Ford algorithm

Kirkpatrick's algorithm

Kruskal's algorithm

32 / 40

What is the primary goal of the computational geometry field?

Develop sorting algorithms

Design cryptographic protocols

Study algorithms for geometric problems

33 / 40

Which algorithm is used to solve the art gallery problem?

Graham's scan

Quickselect

Fisk's algorithm

34 / 40

Which algorithm is used to compute the area of a simple polygon?

Prim's algorithm

Shoelace formula

Dijkstra's algorithm

35 / 40

Which algorithm is used to compute the Minkowski sum of two polygons?

Quickselect

Ear clipping

Convolution method

36 / 40

What is the main characteristic of a Voronoi cell?

All points farther from a given site than from any other site

All points equidistant from two sites

All points closer to a given site than to any other site

37 / 40

Which algorithm is used to compute Delaunay triangulation?

Prim's algorithm

Bowyer-Watson algorithm

Bellman-Ford algorithm

38 / 40

Which data structure is used in the line sweep algorithm for segment intersection?

Stack

Balanced binary search tree

Queue

39 / 40

What is the primary use of the Bentley-Ottmann algorithm?

Find minimum spanning tree

Find intersections of line segments

Sort elements

40 / 40

What is the time complexity of the Quickhull algorithm?

O(n^2)

O(n log n)

O(n)

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Computer MCQs 360July 14, 2023

0 3 1 minute read