Digital Electronics Basics Multiple Choice Questions (MCQ) PDF Download

MCQ 1: Digital or voltage buffer always have

1. amplifying function
2. maximum gain function
3. no amplifying function
4. power gain function

MCQ 2: Buffer which provides a gain 1 is called

1. unity buffer
2. dynamic buffer
3. static buffer
4. tri buffer

MCQ 3: A voltage buffer has a very

1. low input impedance
2. high input impedance
3. high amplifying gain
4. high input voltage

MCQ 4: An electronic circuit element that is used to isolate the input from the output, providing either no voltage or a voltage that is same as the input voltage

1. digital buffer
2. analog buffer
3. current buffer
4. power buffer

MCQ 5: Digital buffer is also termed as

1. voltage buffer
2. analog buffer
3. current buffer
4. power buffer