In a digital communication system, what does the term 'bit rate' refer to?

Practice Questions

Q1
In a digital communication system, what does the term 'bit rate' refer to?
  1. The number of bits transmitted per second
  2. The number of bits stored in a device
  3. The frequency of the carrier wave
  4. The duration of each bit

Questions & Step-by-Step Solutions

In a digital communication system, what does the term 'bit rate' refer to?
  • Step 1: Understand that 'bit' is the smallest unit of data in computing, representing a binary value of 0 or 1.
  • Step 2: Recognize that 'rate' refers to how often something happens over a period of time.
  • Step 3: Combine these ideas to understand that 'bit rate' measures how many bits are sent or received in one second.
  • Step 4: Conclude that a higher bit rate means more data is being transmitted every second, which can lead to better quality in digital communication.
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