CBSE Class 10 Data Science Artificial Intelligence MCQs

Question. Artificial Intelligence is technology which totally depends on ______________
a) Data
b) Sensors
c) Robotics
d) Flow chart

Answer : A

Question. Which of the following is an application of Data Science?
a) To know the customer’s purchase power
b) To understand the Impact of DNA
c) Google
d) All of these

Answer : D

Question. _____________ is an exercise that does not require even a tiny bit of technological knowledge, But when it comes to analyzing the data, it becomes a tedious process for humans as it is all about numbers and alpha-numerical data.
a) Data Features
b) Data Collection
c) Data Mining
d) Data Processing

Answer : B

Question. Which of the following formats is used to store data in tabular form and each record consists of one or more fields which are separated by commas?
a) pdf
b) doc
c) xls
d) csv

Answer : D

Question. CTR stands for
a) Call Through Rate
b) Customer Transform Rate
c) Call Transform Rate
d) Call Time Rate

Answer : A

Question. Which of the following is a domain-specific language used in programming and is designed for managing data held in different kinds of structured data?
a) SQL
b) Python
c) C++
d) Java

Answer : A

Question. Data fed into AI machine makes it __________
a) dumb
b) non-rational
c) obtuse
d) intelligent

Answer : D

Question. AI-based project requires data for
a) Testing Only
b) Training Only
c) No use of collecting data in AI
d) Both a) & b)

Answer : D

Question. Which of the following is an example of an offline data collection method?
(i) Kaggle
(ii) Government Portals
(iii) Sensors
(iv) Interview
a) (i) & (ii)
b) (ii) & (iii)
c) (iii) & (iv)
d) (i) & (iv)

Answer : C

Question. Which of the following is an application of data sciences?
a) Text summarization
b) Targeted Advertisements
c) Face lock in smartphones
d) Email filters

Answer : B

Question. Data Science is the concept of
(i) Unify statistics
(ii) data analysis
(iii) machine learning
(iv) intelligent learning
a) (i) and (iii)
b) (i) , (ii) and (iii)
c) (ii) and (iv)
All of them

Answer : B

Question. Which of the following are major data types used in Data Science?
a) Images and Graphics
b) Sound and Voice
c) Numbers and Alpha-Numeric
d) Videos

Answer : C

Question. The data collection process is categorized into which of the categories?
a) Internal & External
b) Offline & Online
c) Input & Output
d) Structured and Unstructured

Answer : B

Question. Which of the following software is used to create spreadsheets?
a) MS Excel
b) MS Powerpoint
c) MS Word
d) MS Publisher

Answer : A

Question. State True or False – Data Science employs techniques and theories drawn from many fields within the context of Mathematics, Statistics, Computer Science, and Information Science.

Answer : True

Question. Most of the datasets are curated in the form of ______________ in data science.
a) Tables
b) Graphs
c) Pictures
d) Documents

Answer : A

Question. Which of the following is not an application of data science?
a) Recommendation Systems
b) Image & Speech Recognition
c) Online Price Comparison
d) Privacy Checker

Answer : D

Question. Which of the following is not an example price comparison website?
a) PriceGrabber
b) DealTime
c) ShopZilla
d) Kaggle

Answer : D

Question. Data Science can be a combination of
a) C++ and Mathematics
b) Python and Science
c) Python and Mathematics
d) Algorithm and Science

Answer : C

Question. Rajat has made a model which predicts the performance of Indian Cricket players in upcoming matches. He collected the data of players’ performance with respect to stadium, bowlers, opponent team and health. His model works with good accuracy and precision value. Which of the statement given below is incorrect?
a) Data gathered with respect to stadium, bowlers, opponent team and health is known as Testing Data.
b) Data given to an AI model to check accuracy and precision is Testing Data.
c) Training data and testing data are acquired in the Data Acquisition stage.
d) Training data is always larger as compared to testing data.

Answer : A