Technical Quiz Questions with Answers in Electronics Engineering PDF

MCQ : An electronic device that amplifies a signal before transmitting it again is called

1. repeater
2. amplifier
3. modulator
4. transmitter

MCQ 1: An electronic device that generates a digital representation of an image for data input to a computer is called

1. digital scanner
2. digital printer
3. dongle
4. multiplexer

MCQ 2: An electronic device that can interleave two or more activities i.e. selection operation is called

1. motor
2. generator
3. dongle
4. multiplexer

MCQ 3: An electronic device that issues a steady high-frequency signal that synchronizes all the internal components is called

1. multiplexer
2. modulator
3. clock
4. source

MCQ 4: A hand operated electronic device which controls coordinates of a cursor on computer screen as user move it around on a pad where device bottom consist of a ball that rolls on the surface of the pad is called

1. monitor
2. keyboard
3. mouse
4. joy stick