Emerging Technologies Test | Class 9 Computer Science
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Emerging Technologies Test

Class 9th – Computer Science (SNC) – Chapter 10
@2025 everexams.com
Paper Date:
Time: 60 minutes
Total Marks: 40
Paper Type: Objective + Subjective
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Multiple Choice Questions 10×1=10

1 Which subfield of AI focuses on enabling computers to “see” images?
A NLP
B Computer Vision
C Robotics
D Machine Learning
2 What is the primary characteristic of whitebox algorithms?
A Transparency
B High complexity
C Speed
D None of these
3 Which type of AI algorithm is a neural network?
A Whitebox
B Hybrid
C Blackbox
D None of these
4 Which AI technique is inspired by the human brain’s structure?
A Linear Regression
B Decision Tree
C Neural Network
D Rule-Based System
5 Which term describes AI models with hidden layers?
A Explainable
B Unexplainable
C Linear
D None of these
6 Which IoT component processes collected data?
A Sensors
B Actuators
C Data Analysis
D Networks
7 What is a key security measure for IoT devices?
A Weak passwords
B Regular updates
C Public networks
D No encryption
8 Which IoT application monitors equipment health in industries?
A Smart factories
B Smart buses
C Smart libraries
D Smart delivery
9 Which IoT domain uses computer vision for pest detection?
A Healthcare
B Transportation
C Education
D Agriculture
10 Which security practice protects IoT data from hackers?
A Public Wi-Fi
B Encryption
C No updates
D None of these

Short Answer Questions 10×2=20

I Define Artificial Intelligence (AI).
II Define the Internet of Things (IoT).
III Describe the significance of IoT in connecting devices and systems.
AI
IoT
IV Which subfield of AI enables computers to interpret visual data like images?
V What does NLP stand for in the context of AI?
VI Name an example of a black box AI algorithm.
VII Who coined the term “Internet of Things”?
VIII Which IoT component detects physical properties like temperature?
IX Name an IoT device used to track patient vital signs in healthcare.
X How many IoT devices were in use worldwide by 2020?

Detailed Answer Questions (Answer any 2) 2×5=10

1 Describe the components of an IoT system. Explain how these components work together to enable IoT applications.

Key Components: Sensors, Actuators, Networks, Data Analysis, User Interface

2 Explore the applications of IoT in the transportation domain.

Hint: Consider smart traffic systems, vehicle tracking, fleet management, and autonomous vehicles

3 Outline security measures for IoT deployments (e.g., encryption, strong passwords). Discuss their importance using the 2020 IoT device statistic.