Page 234 - AI Ver 1.0 Class 9
P. 234
9. Which among the below options is not an offline data?
a. Sensor b. Observations
c. Web Scraping d. Cameras
10. Which of the following refers to the type of data you want to collect?
a. Training Data b. Model
c. Testing Data d. Data Feature
11. Which of the following does not come under Data Acquisition?
a. Sources of data b. 4Ws problem canvas
c. Data features d. Web Scraping
12. In a system map, if an arrow goes from X to Y with a –(minus) sign, what does this mean?
a. If X increases, Y decreases b. The direction of relation is opposite
c. If X increases, Y also increases d. It is a bi-directional relationship
13. Which of the following are the 2 methods of collecting data?
a. Surveys and Rumours b. AI models and applications
c. Imagination and Thoughts d. Web scraping and sensors
14. Which of the following is the graphical representation of data and information?
a. Data visualisation b. Data analysis
c. Both a and b d. None of these
15. Which of the following is a manual data exploration tool provided by Microsoft?
a. Microsoft Excel b. Tableau Public
c. Datawrapper d. Google Data Studio
B. Fill in the blanks.
1. ………………………. is a piece of raw information or facts and statistics.
2. Data on which we train our AI project model is called ………………………. .
3. ………………………. are a way of collecting data from a group of people.
4. Data exploration is the ………………………. in the AI project cycle.
5. Data exploration uses a combination of ………………………. and ………………………. .
6. ………………………. is the graphical representation of data and information.
7. The forks or diversions are known as ………………………. of the tree.
8. Deep Learning is a ………………………. of Machine Learning.
9. In machines, the data is used in the ………………………. form.
10. In the AI model, the ………………………. approach is used towards analysing the data.
C. State whether these statements are true or false.
1. Problem scoping is the last stage in an AI project. ……….……
2. AI projects should be transparent and understandable by all. ……….……
3. Iterative approach in problem scoping helps you improve AI project. ……….……
4. “What” block checks what is for the solution. ……….……
5. Data Acquisition is the first stage of Project AI cycle. ……….……
232 Touchpad Artificial Intelligence-IX

