| Section | Basic Logic | 
|---|---|
| Type | Component | 
| Prerequisite | Crude Awakening | 
| Unlocks | NOT Gate | 
| NAND | |
| Scored | No | 
| API | nand_gate (3) | 
Time for the first level with an actual logic gate. This level asks you to figure out the behavior of the NAND gate.
| Input One | Input Two | Output | 
|---|---|---|
0 | 
0 | 
1
 | 
0 | 
1 | 
1
 | 
1 | 
0 | 
1
 | 
1 | 
1 | 
0
 | 
As the truth table shows, a NAND gate returns true unless both inputs are true, then it returns false. So set the result accordingly and press the verify button.