Arduino shields

.What is the primary purpose of an Arduino shield?

• a) To replace Arduino boards  

• b) To increase the project’s storage capacity  

• c) To enhance the capabilities of Arduino boards  

• d) To provide internet access only

Which shield is used to connect an Arduino board to the Internet?

• a) Motor shield  

• b) Xbee shield  

• c) Bluetooth shield  

• d) Ethernet shield

Which Arduino shield is based on the L298 chip?

• a) Bluetooth shield  

• b) Motor shield  

• c) Relay shield  

• d) LCD shield

What is the maximum indoor communication range of the Xbee shield?

• a) 50 feet  

  t

• b) 100 feet  

• c) 200 feet  

•  

  d) 300 feet

Which shield allows for custom electronic circuits to be soldered?

• a) Proto shield  

• b) Relay shield  

• c) LCD shield  

• d) Bluetooth shield

What is a key feature of the latest Ethernet shields

• a) Built-in Wi-Fi  

• b) Integrated camera  

• c) Micro SD card slot  

• d) GSM module

How many relays are present on a standard Arduino relay shield?

• a) 2  

• b) 3  

• c) 4  

• d) 6

What type of IC is the L298 chip used in motor shields?

• a) Voltage regulator  

• b) Full bridge IC  

• c) Microcontroller  

• d) Analog-to-digital converter

What is the function of the LED indicators on the relay shield?

• a) Indicate battery level  

• b) Show ON/OFF status of relays  

• c) Act as sensors  

• d) Show motor speed

Which shield includes five push buttons used for navigation and selection?

• a) Bluetooth shield  

• b) LCD shield  

• c) Relay shield  

• d) Xbee shield