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

Which industry heavily relies on lot for supply chaain optimization and resource allocation?

Question # 2

How does data sciecne add value to bing data.

Question # 3

How many types of data analysis are availabe?

Question # 4

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

Question # 5

Which of the following is an example of interval scaled attribute.

Question # 6

------include the dtat which can only take certain values and cannot be further subdivided into smaller units.

Question # 7

Which of the following is an example of qualitative data?

Question # 8

------------ is limitation of big data.

Question # 9

What is the types of data is used to categorize items without implying any order.

Question # 10

What is the fist steps of data science progess.

Question # 11

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

Question # 12

Which of the following key concepts involves transforming raw data into a structured format that is suitable fof analyis.

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

Sr.# Question Answer
1 -------is the fast rate at which data is received and acted on.
A. Velocity
B. Volume
C. Variety
D. Vision
2 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
3 What is the primary purpose of data visualization.
A. To hide complex data
B. To make data easier to undrstand by turning it into pictures
C. To generate random numbrs
D. To conert text into data
4 ------include the dtat which can only take certain values and cannot be further subdivided into smaller units.
A. Ordinal Data
B. Referral data
C. Statitical data
D. Referral data
5 What is the types of data is used to categorize items without implying any order.
A. Ordinal data
B. Discrete Data
C. Nominal Data
D. Continous Data
6 --------- is a structured or processsed collection of data usually associated with a unique body of work
A. Dataset
B. Data base
C. Data and information
D. Information
7 How many types of data analysis are availabe?
A. 1
B. 2
C. 3
D. 4
8 ------------refer to the process of carefully examining and studing data to identify patterns, draw conculsios, or make the data meaningful
A. Data analytics
B. Daa predictions
C. Data set
D. Data base
9 ------------- is a method of collecting information from individuals.
A. Data Finding
B. Data hiding
C. Survey
D. Data visualization
10 What is the example of continous data?
A. Number of cars in a parking lot
B. Height of students in centimetres
C. types of fruits
D. Shirt sizes

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