Refer to the exhibit. A specific Blockly block has a slot on the top. What is the purpose of this slot?

Refer to the exhibit. A specific Blockly block has a slot on the top. What is the purpose of this slot?

• This block is the topmost block.
• The block is a variable.
• The slot allows a block with a bevel tab on the bottom to be connected above the block shown.
• A block with a printer name is required to be attached above the block shown.

Explanation: Refer to curriculum topic: 2.1.2
A slot in the top means another block may be attached above the block.

Exam with this question: Introduction to IoT – Chapter 2 Quiz Answers