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Online NumPy Test

Topics Covered

  • NumPy array
  • Matrix Dot Product

Useful for hiring

  • NumPy Developer
  • Python Developer

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Predict the correct output of the shown numpy code snippet.

import numpy as np
arr = np.array([[6, 7, 8], [1, 2, 3], [9, 3, 2]])
print arr[-1, 0:2]

    • [9, 3]

    • [9, 3, 2]

    • [2, 3, 9]

    • [2, 3]

Test details:

NumPy skills test will evaluate a candidate's practical knowledge and will identify whether the candidate is ready to be employed. NumPy test can be taken online by candidates from anywhere in the comfort of their time zone.
NumPy pre-employment test may contain MCQ's (Multiple Choice Questions), MAQ's (Multiple Answer Questions), Fill in the Blank, Descriptive, Whiteboard Questions, Audio / Video Questions, True or False.

Test Duration: 20 minutes

10 Application Questions

Test description:

NumPy is called a general-purpose array-processing package. It helps to provide a high-performance multidimensional array object and tools for working with these arrays. NumPy is an open source extension module for Python, which provides fast precompiled functions for mathematical and numerical routines. NumPy mainly enriches the programming language Python with powerful data structures for efficient computation of multi-dimensional arrays and matrices. 

Online NumPy test helps recruiters and hiring managers to assess candidate’s ability to work with N-dimensional NumPy arrays. NumPy online test is created & validated by experienced subject matter experts (SMEs) to assess & hire NumPy developer as per the industry standards.

NumPy assessment test helps to screen the candidates who possess traits as follows:

1.  Excellent knowledge of working on N-dimensional NumPy arrays
2.  Ability to perform element-wise vector and matrix operations on NumPy arrays
3.  Experience with building and supporting backtest frameworks in large datasets
4.  Experience with data processing and manipulation

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