Page 127 - TCS ICT Book 8

The City School 2021-2022

Let’s Review

1. A single-board computer (SBC) is a complete computer built on a single circuit
board, with microprocessor(s), memory, input/output (I/O), and other features

required of a functional computer.
2. The Raspberry Pi, which is a single board computer (SBC), is a small credit card

sized computing device that can be used for a variety of purposes.
3. GPIO pins allow the Raspberry pi to be configured for different purposes; interact

with different circuits, and work with several types of electronic components.
4. A list is just an ordered collection of items which can be of any data type.

5. Del command is used to delete an item from list where as append() command is
used to add an item at end of the list.

6. In Python, a function is a group of related statements that perform a specific task.
7. SONAR is an acronym of Sound Navigation & Ranging. It is used for measuring

distance regardless of the shape colour and surface of the object.
8. A servo motor is an electrical device that can push or rotate an object with great

precision.
9. Bumble Pi is an educational robot kit specially designed for beginners to learn and

get hands-on experience with mechanics, electronics, and computer science.

My Notes!

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