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DS 102 Data Science Tools Module Quizzes QUESTIONS AND ANSWERS 100 VERIFIED A GUARANTEED
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DS 102: Data Science Tools Module Quizzes QUESTIONS AND ANSWERS 100% VERIFIED A+ GUARANTEED Which of the following statements is true? a. Keras, Scikit-learn, Matplotlib, Pandas, and TensorFlow are all built with Python. b. 80% of data scientists worldwide use Python. c. Python is the most ...

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  • March 15, 2024
  • 12
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers

Subjects

  • 102
  • data
  • science

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  • NU1426
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DS 102: Data Science Tools Module Quizzes
QUESTIONS AND ANSWERS 100% VERIFIED A+
GUARANTEED

1). Which of the following statements is true?
a. keras, scikit-learn, matplotlib, pandas, and tensorflow are all built with python.

b. 80% of data scientists worldwide use python.


c. python is the most popular language in data science.

d. python is useful for ai, machine learning, web development, and iot.

e. all of the above

 Ans: e. All of the above


2). Which of the following are sql databases? (select all that apply.)
a. mongodb
b. mariadb
c. mysql
d. postgresql
e. couchdb
f. oracle

 Ans: MariaDB, MySQL, PostgreSQL, and Oracle




PaperStoc.com Page 1 of 12

, 3). Which statements are true about open source and free software? (select all that apply.)
a. free software and open source can be used interchangeably.


b. free software can always be run, studied, modified and redistributed with or without
changes.

c. most of free software licenses also qualify for open source.

d. open source software can be modified without sharing the modified source code
depending on the open source license.

 Ans: IDK??? A, B, and D together are not correct!


4). Is the following statement true or false: "r integrates well with other computer languages
like c++, java, c, .net and python."

 Ans: True


5). Which of the following languages can be used for data science?
a. julia
b. java
c. javascript
d. sql
e. r
f. scala
g. all of the above

 Ans: g. All of the above


6). Which of the following is used to make artificial intelligence and machine learning possible?
(select all that apply.)
a. oracle
b. pytorch
c. tensorflow.js
d. apache spark
e. gnu
f. caffe

 Ans: b. PyTorch
c. TensorFlow.js
(possibly others?)


7).



PaperStoc.com Page 2 of 12

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