What is the commonly used unit for measuring the speed of data transmission?

Correct option is A

The speed of data transmission is typically measured in bits per second (bps). It indicates how many bits of data are transmitted per second over a network or communication channel.
Common higher-speed units include:
· Kbps (Kilobits per second) = 1,000 bps
· Mbps (Megabits per second) = 1,000,000 bps
· Gbps (Gigabits per second) = 1,000,000,000 bps
These units are widely used to measure internet speeds, network bandwidth, and data transfer rates.
Important Key Points:
1. Bits per second (bps) is the standard unit for measuring data transmission speed.
2. Higher speeds are represented in Kbps, Mbps, and Gbps, commonly seen in network speed tests.
3. ISPs (Internet Service Providers) advertise internet speeds using Mbps or Gbps.
4. Data transfer rates differ from processing speed, which is measured in Hz (Hertz).
Knowledge Booster:
· Nanoseconds (ns): Measures time, not data transfer speed.
· Characters per second (CPS): An older measurement used for slow transmission devices like teletypewriters.
· Megahertz (MHz): Measures frequency, commonly used for CPU clock speed, not data transfer.