DIGITAL ELECTRONICS

What do digital signals in digital electronics represent?

• Variable values
• Binary digits 0 and 1
• Analog digits
• Continuous voltage levels

Which of the following best describes analog signals in contrast to digital signals?

• Easily replicated and interconnected
• Ideal for long-distance communication
• Continuous voltage levels
• Represent binary digits

What is the primary function of logic gates in digital electronics?

• Perform logical operations
• Generate analog signals
• Amplify digital signals
• Convert binary digits to continuous values

Which of the following is NOT a type of logic gate used in digital electronics?

• OR
• ABS
• XOR
• AND

How can logic gates be utilized in digital electronics to create more complex systems?

• By reducing noise interference
• By amplifying signals
• By converting digital to analog signals
• By combining gates

Why are digital signals preferred for high-speed data transmission?

• They are slower than analog signals
• They are less susceptible to noise
• They are less reliable
• They are more complex

What advantage do digital signals have over analog signals in terms of noise and interference?

• Only work in ideal conditions
• No difference in susceptibility
• Less susceptible to noise
• More susceptible to noise

Why are digital circuits considered advantageous in terms of replication and interconnection?

• They are resistant to replication
• They cannot be interconnected
• They are easily replicated and interconnected
• They require complex setup

How has digital electronics influenced the processing and transmission of information?

• Limited information transmission
• No impact on information technology
• Revolutionized information processing
• Slowed down information flow

What role do engineers play in utilizing digital circuits and logic gates?

• Using analog systems
• Ignoring digital technology
• No involvement in design
• Designing innovative solutions