Computational Geometry Quiz With Answers

Computer MCQs 360July 14, 2023

0 21 1 minute read

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 to find the convex hull in 3D?

Quickhull

Jarvis March

Graham's scan

2 / 40

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

O(n log n)

O(n^2)

O(n log h)

3 / 40

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

Find shortest path

Compute convex hull

Linear programming in fixed dimensions

4 / 40

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

Sorting elements

Partitioning a plane

Finding shortest paths

5 / 40

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

Graham's scan

Rotational sweep algorithm

Quickselect

6 / 40

What is the main characteristic of a Delaunay triangulation?

Maximizes the minimum angle

Equal angles

Minimizes the maximum angle

7 / 40

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

Brute Force

Dynamic Programming

Divide and Conquer

8 / 40

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

Find shortest path

Sort elements

Compute convex hull

9 / 40

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

Quickselect

Ear clipping

Convolution method

10 / 40

What is the time complexity of the Quickhull algorithm?

O(n)

O(n^2)

O(n log n)

11 / 40

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

O(n log n)

O(n^2)

O(n)

12 / 40

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

Kirkpatrick's algorithm

Kruskal's algorithm

Bellman-Ford algorithm

13 / 40

What is the main characteristic of a convex polygon?

All interior angles less than 180 degrees

Has at least one interior angle more than 180 degrees

Self-intersecting

14 / 40

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

O(n)

O(n log n)

O(n^2)

15 / 40

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

Find minimum spanning tree

Sort elements

Find intersections of line segments

16 / 40

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

O(n log n)

O(n^2)

O(n)

17 / 40

What is the primary use of the Gift Wrapping algorithm?

Sort elements

Find the convex hull

Find shortest path

18 / 40

What is the purpose of the Rotating Calipers technique?

Solve geometric optimization problems

Find shortest paths

Sort elements

19 / 40

Which algorithm is used to check if two polygons intersect?

Line sweep algorithm

Graham's scan

Jarvis March

20 / 40

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

Stack

Triangulated planar subdivision

Queue

21 / 40

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

Shoelace formula

Dijkstra's algorithm

Prim's algorithm

22 / 40

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

Graham's scan

Dijkstra's algorithm

Prim's algorithm

23 / 40

Which algorithm is used to compute Delaunay triangulation?

Bowyer-Watson algorithm

Bellman-Ford algorithm

Prim's algorithm

24 / 40

Which algorithm is used for triangulating a simple polygon?

Quickselect

Ear clipping

Mergesort

25 / 40

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

Find the convex hull

Sort elements

Find shortest path

26 / 40

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

Solve intersection problems

Find minimum spanning tree

Sort elements

27 / 40

What is the time complexity of the Ray casting algorithm?

O(n log n)

O(n)

O(log n)

28 / 40

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

Balanced binary search tree

Stack

Queue

29 / 40

What is the purpose of the Fortune's algorithm?

Compute Voronoi diagram

Find shortest path

Compute convex hull

30 / 40

What is the purpose of the Jarvis March algorithm?

Find minimum spanning tree

Find the convex hull

Find shortest path

31 / 40

What is the main characteristic of a Voronoi cell?

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

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

All points equidistant from two sites

32 / 40

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

Stack

Queue

Linked List

33 / 40

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

Priority queue

Linked list

Stack

34 / 40

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

Dijkstra's algorithm

Ray casting algorithm

Floyd-Warshall algorithm

35 / 40

Which algorithm is used to solve the art gallery problem?

Graham's scan

Fisk's algorithm

Quickselect

36 / 40

Which algorithm is used for polygon partitioning?

Hertel-Mehlhorn algorithm

Floyd-Warshall algorithm

Prim's algorithm

37 / 40

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

Floyd-Warshall algorithm

Kruskal's algorithm

Bentley-Ottmann algorithm

38 / 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)

39 / 40

What is the primary goal of the computational geometry field?

Design cryptographic protocols

Study algorithms for geometric problems

Develop sorting algorithms

40 / 40

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

Graham's scan

Quickhull

Jarvis March

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Computer MCQs 360July 14, 2023

0 21 1 minute read