ECA quiz exam

In Java coding what is parameter name?

• strings

• args

• void

• class

Which type of motors are used to make robot cars?

• AC motor

• motorized

• Servo motor

• DC motor

Which type of robots is an example of industrial robot?

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• 
• 
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Which type of sensors are used to protect from UV rays?

• T mega

• ultrasonic

• infrared

• IC

Which material is used for STEAM paper circuit?

• 
• 
• 
• 

What does public mean in java coding?

• public name

• blocks

• public keyword

• variables

In battery connector wire, what does black wire indicate?

• Positive

• Negative

Which one of these operators are used to multiply?

• *

• +

• -

• /

Robots also include?

• Microcontroller

• Breadboard

• All of these

• Arduino board

What will be printed when System.out.println("ECA students are writting exam!");

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