Which of the following is an important advantage of Tinkercad?

1. It requires advanced programming skills
2. A user-friendly platform
3. Very complex simulation features
4. None of these

Which of the following is responsible for the mechanical part of a robot?

1. Giving shape to the robot
2. Allowing interaction with outer environment
3. Protecting robot's electronic part
4. All of the above

Below image is representing a …………… .

1. Humidity sensor
2. Temperature sensor
3. Transistor
4. None of these

Fill in the blanks:

1. The ……………. are the tools used to interact with the outer environment.
2. ……………. is very important in medical robots.
3. The end effector for a painter robot would be a ……………. .
4. Tinkercad can be used for 3D designing and ……………. .