9th Class Computer Science Chapter 9 English Medium Online MCQ Test With Answer

MCQ's Test For Data Science and Data Gathering

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Data Science and Data Gathering

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Question # 1

What is the primary purpose of data visualization.

Question # 2

Which type of data attibute represents categories with a specific order but inconsistent intervals between them?

Question # 3

What is data

Question # 4

-------is the fast rate at which data is received and acted on.

Question # 5

What is the main purpose of data collection ?

Question # 6

What is the primary function of data collection in the context of data science?

Question # 7

Which of the following best describes the concept of big data.

Question # 8

------------- is a method of collecting information from individuals.

Question # 9

Customer satisfaction level such as satisfied, dissatisfied and neutral are examples of ................ data type.

Question # 10

--------- is a structured or processsed collection of data usually associated with a unique body of work

Question # 11

Which programming language is commonly used for bign data analytics and machine learning tasks.

Question # 12

-------------- is the grahical represnetation of data through use of common charts, plots, infographics and animations.

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9th Class (English Medium) Computer Science (New Book) Chapter 9 Important MCQ's

Sr.# Question Answer
1 Which industry heavily relies on lot for supply chaain optimization and resource allocation?
A. Healthcare
B. Finance
C. Transporation
D. Retail
2 Which of the following is not one of the characteristics of bign data.
A. Veracity
B. Validity
C. Volume
D. Velocity
3 Which of the following is an example of qualitative data?
A. Temperature readings in degrees Celsius
B. Number of students in a class
C. Favourite ice cream flavours
D. Test scores out of 100
4 ------------ is limitation of big data.
A. Statistical data
B. Unlimited growth of data
C. Data visualiztion
D. Predictive maintence
5 What does the volume characteristic of big data refer to.
A. The speed at which data is generated
B. The different forms data can take
C. The sheer amount of data being collected
D. The way data is processed
6 How does data sciecne add value to bing data.
A. By creating more data
B. By extracting insights and predictions from data
C. By making data storage more efficient
D. By ensuring data quality and consistency
7 What is the role of domain knowledge in data sciecne.
A. writing code for data analysis
B. Visualizing data
C. Understanding the specific context of data
D. conducting staticial tests
8 ------------- is a method of collecting information from individuals.
A. Data Finding
B. Data hiding
C. Survey
D. Data visualization
9 Which is one of the key applicatins of big data in business.
A. Artistic creativity
B. Weather foreacing
C. Customer behavior analysis
D. Social media management
10 In the context of bign data what does the 3 Vs refer to?
A. Varacity velocity, veracity
B. Variety, velocity, volume
C. Volume, value, velocity
D. Validity, variety, volume

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