# What is NAND to Tetris?

## What is NAND to Tetris?

The official website of Nand to Tetris courses The site contains all the project materials and tools necessary for building a general-purpose computer system and a modern software hierarchy from the ground up. The materials are aimed at students, instructors, and self-learners. students to Google engineers.

What is a NAND gate equivalent to?

A NAND gate is equivalent to an inverted-input OR gate. Page 5. An AND gate is equivalent to an inverted-input NOR gate. A NOR gate is equivalent to an inverted-input AND gate.

What is the term logic gate?

A logic gate is an idealized model of computation or physical electronic device implementing a Boolean function, a logical operation performed on one or more binary inputs that produces a single binary output. In reversible logic, Toffoli gates are used.

### Is NAND to Tetris a good course?

Yes, I have found nothing else as good. I have spent years trying to understand computer basics, but was never successful as I don’t have a natural math or computer science mind. When I finally found this course I was able to complete most of the projects and ended up building a very simple virtual machine in C#.

Is Nand2Tetris easy?

Nand2Tetris comes with clear guidelines on how to tackle the individual projects it comprises of. Nonetheless, it certainly doesn’t constitute an easy undertaking.

Why we use NAND gate?

The NAND gate is significant because any boolean function can be implemented by using a combination of NAND gates. This property is called functional completeness. It shares this property with the NOR gate. Digital systems employing certain logic circuits take advantage of NAND’s functional completeness.

#### How many NAND gates are required to make an OR gate?

three NAND gates
OR: You need three NAND gates to create an OR gate. First, you use a pair of NAND gates configured as NOT gates to invert the two inputs. Then the third NAND gate produces a LOW output if both of the original inputs are LOW.