1. Typical bandwidth of optical fibers is

  1. Order of GHz
  2. Order of MHz
  3. Order of KHz
  4. Order of Hz

Please select your answer for more options

2. A large number of computers in a wide geographical area can be efficiently connected by

  1. Twisted pair lines
  2. Coaxial cables
  3. Communications satellites
  4. None of the above

Please select your answer for more options