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WorksheetsBig Data
Total questions: 19
Worksheet time: 10mins
Big data is the massive amount of rapidly moving and freely ..................
Available data
Unavailable data
Structured Data
Unstructured Data
What is NOT a characteristic of big data?
Volume
Variety
Vision
Velocity
What is the true definition of big data
huge amount of space
large, diverse sets of information
unlimited speed data internet connection
small, undiverse sets of information
Which of the following is an example of big data?
UMOBILE
AN IPHONE
BILLION SI
NETFLIX
TESCO
Variety is a characteristic of big data. Which type of formats does Variety comes from?
Structured
Unstructured
Semi-structured
All of the above
What does Velocity refers to?
processing speed of a data
speed of an internet
the volume to the city
Variety comes from structured or unstructured format. What is the difference between them?
Handwritten / Computer-typed
Numerical format / Natural Language
Clean / Dirty
Subjective / Objective
Which of the following would NOT use big data analysis?
Healthcare companies
Public agencies
Retail companies
High school students doing homework
How does the app above counts as a big data?
It stores their user healthcare data
It helps people find a date with their data
It stores videos that is uploaded by their user
It helps stores people's fat
Volume is one of the characteristics of big data. What does Volume refers to?
The amount of water in a glass bottle
The amount of money
The amount of love given
The amount of Youtube videos that existed
The amount of data
What is the advantages on using big data in education in real life?
A: Cost reduction
B: Higher risk
C: Effective learning
D: A and B only
E: A and C only
Big Data is significant because of all of the following except it___________________.
helps us in identifying trends in data
allows us to determine how much data a database can store
can be used to make connections in data
helps us solve questions we might have
What are the four V's that best define Big Data?
Vacant - Victini - Volume-Validity
Volume - Velocity - Variety- Veracity
Validity - Velocity - Veracity- Volume
Varsity - Velocity - Volume- Validity
Spreadsheets and databases are examples of software tools that allow us to process Big Data.
True
False
Height, age, speed, length are all examples of this type of data:
Exploratory
Qualitative
Quantitative
Subjective
What does SaaS mean?
Software as a Service
Software as a Solution
Software as a System
Software as a Secret
Which of these could lead to issues with using data to make predictions
Too much data
Not enough data
What would Amazon/Lazada/Shopee use Big Data for?
To store customer details
To analyse buying trends and recommend future purchases
To store payment details
To predict future company earnings
Volume is one of the characteristics of big data. What does Volume refers to?
The hard disk or server capacity it can hold
The data that can be processed
The amount of Youtube/Netflix videos that existed
The amount of data in variety of formats
