Back
0

Libraries for Linear Algebra

Description: This quiz assesses your knowledge of various libraries used for linear algebra operations.
Number of Questions: 16
Created by:
Tags: linear algebra numerical libraries scientific computing
Start the Quiz
Attempted 0/16 Correct 0 Score 0
‹
›

Which library is widely used for linear algebra operations in Python?

  1. NumPy

  2. SciPy

  3. Pandas

  4. Matplotlib

Show answer
Correct Option: A
Explanation:

NumPy is a fundamental library in Python for scientific computing and provides extensive support for linear algebra operations.

What is the primary data structure used in NumPy for representing matrices?

  1. ndarray

  2. list

  3. tuple

  4. dictionary

Show answer
Correct Option: A
Explanation:

NumPy's ndarray (n-dimensional array) is the primary data structure for representing matrices and tensors, enabling efficient linear algebra operations.

In NumPy, which function is used to compute the determinant of a matrix?

  1. linalg.det()

  2. linalg.inv()

  3. linalg.norm()

  4. linalg.solve()

Show answer
Correct Option: A
Explanation:

The linalg.det() function in NumPy is used to calculate the determinant of a square matrix.

What is the purpose of the linalg.inv() function in NumPy?

  1. Matrix Inversion

  2. Matrix Multiplication

  3. Matrix Decomposition

  4. Matrix Transpose

Show answer
Correct Option: A
Explanation:

The linalg.inv() function in NumPy is used to compute the inverse of a square matrix.

Which library provides efficient implementations of linear algebra algorithms in C++?

  1. Eigen

  2. Armadillo

  3. Boost.UBLAS

  4. LAPACK

Show answer
Correct Option: A
Explanation:

Eigen is a C++ library that offers high-performance linear algebra operations and matrix manipulation capabilities.

What is the primary data structure used in Eigen for representing matrices?

  1. MatrixXd

  2. VectorXd

  3. ArrayXd

  4. TensorXd

Show answer
Correct Option: A
Explanation:

In Eigen, MatrixXd is the primary data structure for representing dense matrices, providing efficient access and manipulation of matrix elements.

In Eigen, which function is used to compute the eigenvalues and eigenvectors of a matrix?

  1. eigenSolver()

  2. svd()

  3. lu()

  4. qr()

Show answer
Correct Option: A
Explanation:

The eigenSolver() function in Eigen is used to compute the eigenvalues and eigenvectors of a matrix.

Which library is commonly used for linear algebra operations in Julia?

  1. LinearAlgebra

  2. Arrays

  3. DataFrames

  4. Plots

Show answer
Correct Option: A
Explanation:

The LinearAlgebra package in Julia provides a comprehensive set of functions and types for linear algebra operations.

What is the primary data structure used in Julia's LinearAlgebra package for representing matrices?

  1. Matrix

  2. Vector

  3. Array

  4. DataFrame

Show answer
Correct Option: A
Explanation:

In Julia's LinearAlgebra package, the Matrix data structure is used to represent matrices, offering efficient operations and manipulation.

In Julia's LinearAlgebra package, which function is used to compute the determinant of a matrix?

  1. det()

  2. inv()

  3. norm()

  4. solve()

Show answer
Correct Option: A
Explanation:

The det() function in Julia's LinearAlgebra package is used to calculate the determinant of a square matrix.

Which library is widely used for linear algebra operations in MATLAB?

  1. Linear Algebra Toolbox

  2. Optimization Toolbox

  3. Signal Processing Toolbox

  4. Image Processing Toolbox

Show answer
Correct Option: A
Explanation:

The Linear Algebra Toolbox in MATLAB provides a comprehensive collection of functions for linear algebra operations, matrix manipulation, and solving systems of linear equations.

What is the primary data structure used in MATLAB for representing matrices?

  1. matrix

  2. array

  3. vector

  4. table

Show answer
Correct Option: A
Explanation:

In MATLAB, the matrix data structure is used to represent matrices, enabling efficient operations and manipulation of matrix elements.

In MATLAB's Linear Algebra Toolbox, which function is used to compute the eigenvalues and eigenvectors of a matrix?

  1. eig()

  2. svd()

  3. lu()

  4. qr()

Show answer
Correct Option: A
Explanation:

The eig() function in MATLAB's Linear Algebra Toolbox is used to compute the eigenvalues and eigenvectors of a matrix.

Which library is commonly used for linear algebra operations in R?

  1. Matrix

  2. stats

  3. graphics

  4. utils

Show answer
Correct Option: A
Explanation:

The Matrix package in R provides a comprehensive set of functions and classes for linear algebra operations, matrix manipulation, and solving systems of linear equations.

What is the primary data structure used in R's Matrix package for representing matrices?

  1. matrix

  2. array

  3. vector

  4. data.frame

Show answer
Correct Option: A
Explanation:

In R's Matrix package, the matrix data structure is used to represent matrices, offering efficient operations and manipulation of matrix elements.

In R's Matrix package, which function is used to compute the determinant of a matrix?

  1. det()

  2. inv()

  3. norm()

  4. solve()

Show answer
Correct Option: A
Explanation:

The det() function in R's Matrix package is used to calculate the determinant of a square matrix.

- Hide questions
ADVERTISEMENT

Find more quizzes from top tags

general knowledge
3615 Quizzes
119858 Questions
 technology
307 Quizzes
36705 Questions
 sports
963 Quizzes
19148 Questions
 history
1187 Quizzes
13475 Questions
 physics
598 Quizzes
13441 Questions
 biology
1160 Quizzes
12174 Questions
 science & technology
551 Quizzes
11015 Questions
 chemistry
490 Quizzes
9892 Questions
 maths
518 Quizzes
9324 Questions
 softskills
0 Quizzes
7131 Questions