Important Questions: Excite | Artificial Intelligence (AI) for Class 9 PDF Download

Objective Type Questions

Q1: _______ help us to make our work easier and more comfortable.
Ans: Machines

Q2: ___________ means man-made, which does not occur naturally.
Ans: Artificial

Q3: The ability to perceive or infer information, and to retain it as knowledge to be applied towards adaptive behaviours within an environment or context is known as __________.
Ans: Intelligence

Q4: The ability to regulate, measure, and understand numerical symbols, abstraction and logic is known as ________
(a) Linguistic Intelligence
(b) Spatial Visual Intelligence
(c) Kinaesthetic Intelligence
(d) Mathematical Logical Reasoning
Ans: (d)

Q5: ________ refers to language processing skills both in terms of understanding or implementation in writing or verbally.
Ans: Linguistic Intelligence

Q6: Which of the following can be defined as the ability to perceive the visual world and the relationship of one object to another?
(a) Linguistic Intelligence
(b) Spatial Visual Intelligence
(c) Kinaesthetic Intelligence
(d) Mathematical Logical Reasoning
Ans: (b)

Q7: The ability that is related to how a person uses his limbs in skilled manilr is known as naturalist intelligence.
Ans: False

Q8: A person’s ability to recognize and create sounds, rhythms, and sound patterns is known as Musical Intelligence.
Ans: True

Q9: If a person is well aware of self weakness and strengths or own feelings is known as _________ intelligence.
Ans: Intrapersonal

Q10: An additional category of intelligence relating to religious and spiritual awareness is known as Existential Intelligence.
Ans: True

Q11: The ability to communicate with others by understanding other people’s feelings influence the person is known as __________ intelligence.
(a) Naturalist Intelligence
(b) Interpersonal intelligence
(c) Intrapersonal Intelligence
(d) Musical Intelligence
Ans: (b)

Q12: The basis of decision-making depends upon
(a) The available information and experience
(b) Prejudices and Suggestions
(c) Own beliefs and Knowledge
(d) Internet facts
Ans: (a)

Q13: The machine’s ability to mimic human traits such as making decisions, predicting the future, learning and improving is known as ______________.
(a) Machine Intelligence
(b) Artificial Intelligence
(c) Machine Learning
(d) Machine Automation
Ans: (b)

Q14: Which of the following is not a virtual assistant?
(a) Alexa
(b) Cortana
(c) Siri
(d) Chatbot
Ans: (d)

Q15: AI can be used in games to the encouragement of gamers.
Ans: True

Q16: You are getting Amazon, Netflix, Spotify, and youtube recommendations based on which of the following?
(a) Company Rules
(b) Government Policy
(c) User behaviour
(d) None of these
Ans: (c)

Q17: Which of the following is the very first humanoid robot?
(a) Sophia
(b) ASIMO
(c) Pepper
(d) Romeo
Ans: (a)

Q18: All smart devices are considered AI-enabled devices.
Ans: False

Q19: Which of the following is not AI?
(a) Humanoid robots
(b) Self Driving Cars
(c) An automated Air Conditioner
(d) All of these
Ans: (c)

Q20: ___________ is a subset of Artificial Intelligence which enables machines to improve at tasks with experience (data).
Ans: Machine Learning

Subjective type questions

Q1: What do you mean by Intelligence?
Ans: Intelligence refers to the ability to think, perceive information and apply knowledge within the behavioural environment. Intelligence can be defined as :

• Ability to interact with the real-world – To perceive, understand and act
• Reasoning and Planning – Modelling the external world, given input
• Learning and Adaption – Continuous learning and adapting graph

Q2: List out the types of intelligence.
Ans: The different types of intelligence are as follows:

• Mathematical Logical Reasoning
• Linguistic Intelligence
• Spatial Visual Intelligence
• Kinaesthetic Intelligence
• Musical Intelligence
• Intrapersonal Intelligence
• Existential Intelligence
• Naturalist Intelligence
• Interpersonal intelligence

Q3: What is artificial intelligence?
Ans: When a machine possesses the ability to mimic human traits or copy human behaviours or make decisions, predict the future, learn and improve on its own. In other words, machines are intelligent artificially by collecting data, understanding it, analysing it, learning from it and improving it.

Q4: Write some popular AI apps and tools.
Ans: The following are some powerful AI apps and tools.

• Google: Google uses AI for responding to our queries through keywords. Gmail spam filter is also using AI technology. Google maps help through navigation in travelling.
• Virtual Assistants: Apple Siri, Amazon Alexa, Google Assistant, and MS Cortana are some examples of Virtual Assistants. These assistants are used to accept the command in terms of voice and provide assistance.
• Gaming: AI is used to enhance the gaming experience for gamers. Along with this AI can help in enhancing graphics, come up with new difficulty levels, encourage gamers etc.
• Recommendations: As you have seen some recommendations on amazon, Netflix, Amazon, Spotify, YouTube etc. These are all recommendations based on your interests and engagements likes, dislikes and comments. Some recommendations are based on preferences on social media like Facebook and Instagram. Sometimes AI also sends some notifications about online shopping details, and auto-create playlists according to requests.
• Chatbots: Chatbots are generally available on many websites. Chatbots are software applications integrated with AI technology used for online chat support. Sophia was the first humanoid bot.
• Health Apps: Health apps are also created and integrated with AI which helps users to monitor physical and mental health aspects.
• Others: Moreover, there are some other AI applications like face locks in smartphones, language translators, weather forecasts, and many more.

 Q5: What do you mean by machine learning?
Ans: Machine learning refers to a branch or a division or a subset of Artificial Intelligence that requires data and a trained model algorithm. It learns by the data provided and improves the performance or processes. It applies to labelled or unlabeled data and makes a prediction.

Q6: What do you mean by deep learning?
Ans: Deep learning is a subset of Artificial Intelligence which works on a huge amount of data and trains the model according to the data received. It is the most advanced branch of Artificial Artificial intelligence.