Digital Logic Design Questions & Answers

Digital Logic Design Questions & Answers 2 Main types of Transistors - CORRECT ANSWER- 1. FET 2. BJT Amplitude - CORRECT ANSWER- Height from Baseline Analog - CORRECT ANSWER- Continuous Values (temperature, height, light, voice) bit - CORRECT ANSWER- Binary Digit BJT - CORRECT ANSWER- Bipolar Junction Transistor Used in TTL and are large Characteristics of a Pulse - CORRECT ANSWER- 1. Rise time 2. Fall time. 3. pulse width 4. amplitude Clock - CORRECT ANSWER- Basic Timing Signal in digital system. Periodic waveform used to synchronize operation. CMOS - CORRECT ANSWER- Complementary Metal Oxide Silicon. 1. Type of FET 2. Always use paired transistors. Code - CORRECT ANSWER- Group of Bits Comparator - CORRECT ANSWER- Performs magnitude comparison CPLD - CORRECT ANSWER- Complex Programmable Logic Device, contains multiples SPLDs Data - CORRECT ANSWER- Group of Bits that convey some type of information Decoder - CORRECT ANSWER- Converts coded information to noncoded form Demultiplexer - CORRECT ANSWER- Breaks down a signal Digital Waveform - CORRECT ANSWER- voltage levels changing back and forth between high and low Discrete - CORRECT ANSWER- Discrete number of states (days of the week, sex, life) Dual Input Package (DIP) - CORRECT ANSWER- With pins to be inserted through holes in PC board. Encoder - CORRECT ANSWER- Converts information to coded form FET - CORRECT ANSWER- Field Effect transistor Fixed function Logic - CORRECT ANSWER- Category of digital integrated circuits having functions that cannot be altered