In serial transmission, how is data transmitted?

• • Multiple bits are transmitted simultaneously

• • One bit is transmitted at a time

• • Data is transmitted using multiple channels

• • Data is compressed before transmission

Which type of transmission is generally faster for short distances?

• • Serial transmission

• • Parallel transmission

• • Optical transmission

• Wireless transmission

Which transmission method is more prone to crosstalk and signal degradation over long distances?

• • Serial transmission

• • Parallel transmission

• • Optical transmission

• • Radio transmission

Which transmission method is typically used in USB connections?

• • Serial transmission

• • Parallel transmission

• • Optical transmission

• • Wireless transmission

In which type of transmission are multiple bits sent simultaneously over multiple channels?

• • Serial transmission

• • Parallel transmission

• • Asynchronous transmission

• • Synchronous transmission

What is a key advantage of serial transmission over parallel transmission for long-distance communication?

• • Higher speed

• • Lower cost

• • Reduced complexity

• • Less signal degradation

Which type of transmission is most commonly used in computer buses for internal data transfer?

• • Serial transmission

• • Parallel transmission

• • Wireless transmission

• • Fiber optic transmission

Which of the following is a disadvantage of parallel transmission?

• • Slower data transfer rate

• • High cost of cables

• • Limited to short distances

• • Complexity of synchronization

Which type of transmission is more suitable for high-speed data transfer over long distances?

• • Serial transmission

• • Parallel transmission

• • Infrared transmission

• • Coaxial transmission

Why is serial transmission preferred in modern communication systems, especially for long distances?

• • Easier to implement

• • Reduces the risk of data corruption

• • Requires fewer wires

• • All of the above