Deep Dive: E6C08
The correct answer is B: 2. In Figure E6-3, which is the schematic symbol for a NAND gate is 2. Symbol 2 represents a NAND gate. For amateur radio operators, this is important for digital circuits. Understanding this helps when reading schematics.
Why Other Answers Are Wrong
Option A (1): Incorrect. Symbol 1 isn't NAND gate - symbol 2 is. Symbol 1 is wrong. Option C (3): Incorrect. Symbol 3 isn't NAND gate - symbol 2 is. Symbol 3 is wrong. Option D (4): Incorrect. Symbol 4 isn't NAND gate - symbol 2 is. Symbol 4 is wrong.
Exam Tip
NAND gate symbol in Figure E6-3 = 2. Think 'N'AND = '2'. Symbol 2 represents a NAND gate. Not 1, not 3, not 4 - just 2.
Memory Aid
NAND gate symbol in Figure E6-3 = 2. Think 'N'AND = '2'. Symbol 2 represents a NAND gate. Important for digital circuits.
Real-World Example
In Figure E6-3: Symbol 2 is the schematic symbol for a NAND gate. This symbol shows the characteristic NAND gate representation. This is the symbol - 2 for NAND gate.
Source & Coverage
Question Pool: 2024-2028 Question Pool
Subelement: E6C
Reference: 2024-2028 Question Pool · E6 - Circuit Components
Key Concepts
Official Pool Source
Question text and answer key are synchronized with the current NCVEC Extra Class pool and mapped to the E6C topic.
