Class VIII Unit 1 Excite Back Exercise Solution Orange Touchpad

Class VIII 

Unit 1 : Excite 

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Back Exercise Solution


A.I Quiz Answers (page no.- 27)

Tick (✔) the correct option.
1. Who coined the term AI?
a. Alan Turing       
b. John McCarthy
c. Marvin Minsky
d. None of them
Answer : b. John McCarthy

2. When was WABOT-1 created?
a. 1971
b. 1972
c. 1973
d. 1974
Answer : b. 1972

3. Which of the following is the first chatbot to win the Turing test?
a. WABOT-1
b. ELIZA
c. Eugen Goostman
d. None of these
Answer : c. Eugen Goostman

4. Which of the following Al systems are commonly used?
a. Narrow Al
b. Strong Al
c. None of these
d. Both of these
Answer : a. Narrow Al

5. Which of these techniques make Al capable of learning on its own?
a. Neural networks
b. Big Data
c. Data mining
d. Machine learning
Answer : d. Machine learning

6. What does NLP stand for?
a. Natural Language Processing
b. Near Letter Product
c. Next Letter Principal
d. Never Left Product
Answer : a. Natural Language Processing

7. Which of the following is converted from spoken words with the help of Speech Recognition?
a. Big Data
b. Information
c. Data
d. Program
Answer : b. Information

8. Semantic Search _________ the search operation by giving possible search predictions.
a. Optimises
b. Extends
c. Converts
d. Removes
Answer : a. Optimises

9. What is the primary interactive method of communication used by humans?
a. Reading
b. Speaking
c. Writing
d. All of the mentioned
Answer : b. Speaking

10. Which of the following is a software process which converts structured data into natural language?
a. Natural Language Generation
b. Machine Translation
c. Optical Character Recognition
d. None of these
Answer : a. Natural Language Generation

11. How many tools are there in HMI?
a. 1
b. 2
c. 3
d. 4
Answer : b. 2

12. __________ processes any given video and finds the object that matches the searching criteria and then tracks its movements.
a. Object Classification
b. Object Identification
c. Object Tracking
d. None of these
Answer : c. Object Tracking

Exercise (Page No. - 28)

State whether these statements are true or false.
1. Al is only useful for robotics.  (FALSE)
2. Artificial Intelligence tries to imitate the thinking capability of a human. (TRUE)
3. In 1950, Alan Turing submitted a paper about the possibility of creating a machine that could think.(TRUE)
4. Al can process a large amount of data very quickly. (TRUE)
5. Al was built to replicate human emotions. (FALSE)
6. Artificial Intelligence hugely depends on big data to learn and process information. (TRUE)
7. Sentiment Analysis is a process used to determine whether a piece of text is positive, negative or neutral. (TRUE)
8. Most voice recognition application uses NLP. (TRUE)
9. Harry Roberts is commonly considered as the father of Computer Vision. (FALSE)

Fill in the Blanks.

1. Rock paper scissors is a simple game based on the data domain of A.I.
2. Artificial Intelligence is associating machine with human thinking Capabilities.
3. Narrow A.I systems are the type of Al that are set to work on a very limited area.
4. Data Science refers to the extraction of pulling out useful information from a huge pile of data.
5. John McCarthy is considered as the father of A.I.
6. HMI stands for Human-Machine Interaction.
7. Source language translation into target language is known as Machine Translation.
8. Packaging and product quality, etc, are also monitored using Computer vision in manufacturing company.
9. A.I systems are designed to perform repetitive tasks with accuracy and high speed.