computer MCQs - 9th class Chapter 10 Mcqs

1

Who first invented the term 'Artificial Intelligence' in 1956?

A

Allen Newell

B

Herbert A. Simon

C

John McCarthy

D

Kevin Ashton

2

In which decade did the development of expert systems that mimicked human decision-making occur?

A

1950s-1960s

B

1970s-1980s

C

1990s

D

2000s-Present

3

What is the subfield of AI that helps computers understand and talk to us in our language?

A

Computer Vision

B

Machine Learning

C

Deep Learning

D

Natural Language Processing (NLP)

4

Which of these is an example of an explainable (whitebox) AI algorithm?

A

Neural Networks

B

Deep Learning Models

C

Decision Trees

D

Reinforcement Learning

5

What does a decision tree use to help computers make decisions?

A

A set of 'if-then' rules

B

Complex neural networks

C

A series of questions like a flowchart

D

Finding a straight line in data

6

The term 'Internet of Things' was coined by Kevin Ashton in which year?

A

1956

B

1999

C

2011

D

1972

7

Which component of an IoT system detects and measures physical properties like temperature and motion?

A

Actuators

B

Devices

C

Networks

D

Sensors

8

What is a major risk associated with the vast amounts of data collected by AI and IoT devices?

A

Algorithmic Bias

B

Data Privacy

C

Lack of standardization

D

Computational complexity

9

If an AI system shows unfair outcomes because its training data was biased, what is this issue called?

A

Data Privacy Breach

B

A Whitebox Problem

C

Algorithmic Bias

D

A Network Failure

10

What technology enables computers to see and understand the visual world?

A

Natural Language Processing

B

Robotics

C

Computer Vision

D

Deep Learning

11

The first AI program, created in 1955 by Allen Newell and Herbert A. Simon, was called what?

A

ChatGPT

B

Deep Blue

C

The Logic Theorist

D

MYCIN

12

What is the name of the chess machine that represented a key milestone in 1997?

A

MYCIN

B

Deep Blue

C

Turing Test

D

AlphaGo

13

Which subfield of AI uses complex structures called neural networks inspired by the human brain?

A

Deep Learning

B

Natural Language Processing

C

Rule-Based Systems

D

Linear Regression

14

What are machines that can do tasks for us, like cleaning the floor or building cars, called?

A

Computers

B

Actuators

C

Sensors

D

Robots

15

Which type of AI algorithm has a decision-making process that is NOT easily interpretable?

A

Whitebox

B

Explainable

C

Blackbox

D

Rule-Based

16

Linear regression is a way to find the relationship between how many features?

A

One

B

Two

C

Three

D

Multiple

17

What component in an IoT system converts energy into motion to generate an output?

A

Sensor

B

Network

C

Actuator

D

Data Analysis Unit

18

What do rule-based systems use to make decisions?

A

Neural networks

B

'If-then' rules

C

Flowcharts

D

Data points on a line

19

What is considered a significant benefit of IoT in smart homes?

A

Playing games

B

Energy saving

C

Writing messages

D

Analyzing social media

20

When did ChatGPT, an AI-based model for understanding human-like text, get introduced?

A

1997

B

2011

C

2023

D

1956

21

What is an application of AI in the finance industry?

A

Automated irrigation systems

B

Fraud detection

C

Realistic game characters

D

Self-driving cars

22

Which AI subfield is concerned with teaching a computer by showing it lots of examples to figure out things on its own?

A

Machine Learning

B

Computer Vision

C

Robotics

D

Natural Language Processing

23

What is an example of NLP at work on your phone?

A

Adjusting screen brightness

B

Suggesting words to complete your sentence

C

Playing a video

D

Connecting to Wi-Fi

24

What is a recommended security measure for IoT devices?

A

Using simple passwords

B

Never updating the software

C

Encrypting data

D

Sharing data publicly

25

According to the text, which organization has developed guidelines for ethical AI?

A

Google

B

Procter & Gamble

C

IEEE

D

Dartmouth

26

What does GDPR stand for?

A

General Data Processing Rules

B

Global Data Protection Regulation

C

General Data Protection Regulation

D

Global Device Privacy Regulation

27

In what domain would AI be used for predictive analytics for crop yields?

A

Healthcare

B

Transportation

C

Agriculture

D

Gaming

28

What is a primary application of IoT in healthcare?

A

Smart traffic lights

B

Remote patient monitoring

C

Automated content generation

D

Targeted advertising

29

What technology do self-driving cars rely on to improve safety and efficiency?

A

IoT only

B

AI

C

Blockchain

D

Basic sensors

30

Unexplainable or blackbox algorithms often involve what?

A

Simple 'if-then' rules

B

Transparent decision-making

C

A series of questions

D

Complex computations

31

What does an actuator in an IoT system do?

A

Detects physical properties

B

Connects devices to the internet

C

Analyzes collected data

D

Acts on data to generate output

32

Which of the following is an example of AI application in E-Commerce?

A

Personalized product recommendations

B

Diagnosing diseases

C

Traffic management systems

D

Voice assistants like Siri

33

What is the function of 'Data Analysis' in an IoT system?

A

To convert energy into motion

B

To process and analyze data for insights

C

To connect devices to a network

D

To measure physical properties

34

In which year was the first chatbot created, according to the timeline?

A

1950

B

1956

C

1966

D

1972

35

What type of AI algorithm is particularly important in fields like healthcare and finance for trust and accountability?

A

Blackbox

B

Unexplainable

C

Explainable (Whitebox)

D

Deep Learning

36

What is a key societal challenge that AI and IoT have the potential to address?

A

Climate change

B

Lack of entertainment

C

Simple calculations

D

Social media engagement

37

What is the role of networks in an IoT system?

A

To perform specific tasks on a device

B

To collect data from the environment

C

To provide communication pathways to the internet

D

To analyze data in the cloud

38

AlphaGo, Google's reinforcement learning model, defeated a world champion in which game?

A

Chess

B

Checkers

C

Go

D

Poker

39

What is a key feature of machine learning?

A

It is explicitly programmed for every task

B

Computers learn from experience over time

C

It only uses 'if-then' rules

D

It cannot be used for pattern recognition

40

What does IoT enable between the physical and digital worlds?

A

Complete separation

B

Seamless integration

C

Increased complexity

D

Reduced security

41

How does AI enhance gaming?

A

By automating administrative tasks

B

By creating realistic characters

C

By monitoring crop health

D

By managing traffic

42

What is one way to mitigate algorithmic bias?

A

Using smaller datasets

B

Avoiding data analysis

C

Implementing guidelines for diverse data collection

D

Using only blackbox models

43

AI in social media is used for what purpose?

A

Personalized content recommendations

B

Optimizing vehicle performance

C

Diagnosing diseases

D

Remote patient monitoring

44

What happened in the year 2011 according to the AI history timeline?

A

The Turing test was proposed

B

The phrase AI was coined

C

Voice assistants were used

D

Deep Blue won at chess

45

Which of these is NOT a subfield of AI mentioned in the text?

A

Machine Learning

B

Data Mining

C

Computer Vision

D

Robotics

46

What is the main purpose of encryption in IoT security?

A

To make passwords easier to remember

B

To protect data from being intercepted

C

To update software automatically

D

To increase device speed

47

How does AI revolutionize workplaces?

A

By automating repetitive tasks

B

By increasing manual labor

C

By reducing the need for data

D

By making all decisions simple

48

What is an example of an IoT device in transportation?

A

A smart thermostat

B

A wearable health monitor

C

A connected vehicle

D

An AI-powered chatbot

49

What is the first step in the example decision tree for identifying an animal?

A

Check if it can fly

B

Check if it has fins

C

Check if it has feathers

D

Check if it is a mammal

50

What can linear regression predict based on the example given in the text?

A

Your grade based on study hours

B

The type of animal

C

The next word in a sentence

D

If a character should jump