Data Collection Quiz 1

Data Collection Quiz 1

University

22 Qs

quiz-placeholder

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Data Collection Quiz 1

Data Collection Quiz 1

Assessment

Quiz

Computers

University

Practice Problem

Hard

Created by

Thành Ngọc

Used 10+ times

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22 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

What are the recruitment sites in Vietnam?

Ask Google ...

http://www.vietnamworks.com/

http://careerbuilder.vn/

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For each job page, after searching with a certain keyword, how do I get the recruitment information?

On each recruitment, copy-paste information to take into file

Write a program that automatically parse HTML, get the information to retrieve and write down the file

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

What are the key steps in the Data Science Process?

Data collection
Data visualization
Data discovery and preprocessing
Final decision making

4.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which of the following are valid methods to collect data?

Use pre-packaged data (CSV, Excel)
Conducting surveys
Use API provided by the website
Copying data from website without permission

5.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which tools are important for data collection and analysis in Python?

Excel
Jupyter Notebook
Python libraries (requests, pandas, etc.)
Tableau

6.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

What should you check before scraping data from a website?

The site’s “robots.txt” file
The site's HTML structure
The JavaScript files used on the site
The site's privacy policy

7.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Why is “garbage in, garbage out” important when collecting data?

Incorrect data leads to incorrect results
Data collected from APIs are always correct
Unreliable data can affect the quality of analysis
Data collected from websites should be trusted

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