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 of the following best describes the concept of big data.

Question # 2

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

Question # 3

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

Question # 4

Which statistical measure provides a measure of the central tendency of a dataset.

Question # 5

What does data encryption do?

Question # 6

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

Question # 7

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

Question # 8

What is the primary purpose of data visualization.

Question # 9

What does the volume characteristic of big data refer to.

Question # 10

Which of the following is an example of qualitative data?

Question # 11

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

Question # 12

How many types of data analysis are availabe?

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

Sr.# Question Answer
1 Whcih tool is specifically designed for creatin detailed nd interactive visualizations?
A. Tableau
B. Power point
C. Google Sheets
D. Microsoft Excel
2 What is the primary challenge associated with traditional data processing techniques when dealing with big data.
A. Lack of storage capacity
B. Limited availability of data visualization tools
C. Inability to handle diverse data types and large volumes
D. Slow processing speed
3 What is the main purpose of data collection ?
A. to delete old data
B. To format text documents
C. To gather information to answer questions or make decisions
D. to create random numbers
4 ------------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
5 Which type of data attibute represents categories with a specific order but inconsistent intervals between them?
A. Nominal
B. Binary
C. Ordinal
D. Interval
6 What is the primary purpose of data visualization in data sciecne?
A. Data Collection
B. Data modeling
C. Extracting insights
D. Data exploration
7 Which of the following is an example of interval scaled attribute.
A. Age
B. Weight
C. Temperature in Celsius
D. Hight
8 What is the primary function of data collection in the context of data science?
A. Data analysis
B. Data retrieval
C. Data generation
D. Data Storaage
9 --------- 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
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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