And Network . WWW was invented by a) Tim Berners Lee b) Charles Babbage c) Blaise Pascal d) John Napier . Which cable is used in cable TV? a) UTP cable b) Fibre optics c) Coaxial cable d)USB cable .
Expansion of UTP is a) Uninterrupted Twisted Pair b) Uninterrupted Twisted Protocol c) Unshielded Twisted Pair d) Universal Twisted Protocol . Which medium is used in the optical fibre cables to transmit data? a) Microwave b)infra red c)light d)sound . Which of the following is a small peripheral device with a sim slot to connect the computers to Internet?
a) USB b) Dongles c) Memory card d) Mobiles . Which connector is used in the Ethernet cables? a) RJ11 b) RJ21 c) RJ61 d) RJ45 . Which of the following connector is called as champ connector?
a) RJ11 b) RJ21 c) RJ61 d) RJ45 . How many pins are used in RJ45 cables? a) b) c) d) . Which wiring standard is used for connecting two computers directly?
a) straight Through wiring b) Cross Over wiring c) Rollover wiring d) None