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# Digital Electronics Quiz

### 1. What are the two states of a binary digit?

### 2. In a truth table for a basic AND gate, how many output states are high (1) when all inputs are high?

### 3. Which logic gate represents multiplication in Boolean algebra?

### 4. What is the common base used in binary system?

### 5. What does the term 'Logic 0' signify in digital circuits?

### 6. What is the maximum number of '1s' a 4-bit binary number can have?

### 7. Which logic gate will give a high output (1) if either or both inputs are high?

### 8. In which logic operation is the output high if only all inputs are zero?

### 9. What is the main difference between a flip-flop and a latch?

### 10. Which of the following is a basic building block used in digital circuits?