Tinkercad Quiz

What is Tinkercad?

• A virtual reality experience

• A 3D model, circuit

• A hardware platform for IoT projects

• A coding platform for Arduino

How does Tinkercad assist in the development of embedded systems?

• By providing a virtual platform for design and testing

• By offering coding tutorials for developers

• By creating marketing materials for products

• By manufacturing hardware components

What is the total voltage in a parallel connection?

• Zero

• The same across each component

• The sum of individual voltage drops

• Infinity

What mode is the 555 timer used in in this circuit?

• Monostable

• Astable

• None of the above

• Bistable

What is the purpose of the potentiometer in this circuit?

• To adjust the brightness of the LED

• To adjust the frequency of the square wave signal

• To adjust the voltage supply

• To adjust the resistance of the circuit

A gate whose inputs are inverted is termed as:

• Deconstructor gate

• Convertor gate

• Bubbled gate

• Drop gate

What is a break contact in relay?

• A contact that is normally closed and opens when the relay is energized.

• None of these.

• A contact that is always closed.

• A contact that is normally open and closes when the relay is energized.

Which of the following is NOT an overload relay?

• Thermal

• Static

• Induction

• Electromagnetic

What is the primary function of a sensor?

• Control systems

• Store data

• Display information

• Measure physical quantities and convert them into signals

What does the digitalWrite() function do?

• Sets a pin to HIGH or LOW

• Sets a pin as input or output

• Delays the program for a specified time

• Reads the value from a specified pin