BICSI Exam Questions with 100% correct Answers | Latest Update 2024

BICSI Exam Questions with 100% correct Answers | Latest Update 2024 Simplex - Answer ️️ -Transmits signals in only one direction (listener has no way to respond) and public address system is example Half duplex - Answer ️️ -Transmits signals in both directions but only once at a time (push to talk systems) Full duplex - Answer ️️ -Transmits signals in both directions at the same time (telephones) EMI - Answer ️️ -Electromagnetic interference Alternating current - Answer ️️ -0 max 0 Direct current - Answer ️️ -0 max (battery) RFI - Answer ️️ -Disturbance in electromagnetic signals Frequency - Answer ️️ -Number of cycles a signal is repeated in time period Bandwidth - Answer ️️ -Info carrying capacity of a system Analog signal - Answer ️️ -Continuously varying signals that follow loudness(AMPT) and frequency(tone) Digital signal - Answer ️️ -Non-continuous signal that changes from one state to another in a distinct order Decibel - Answer ️️ -Measure of analog signal strength Megahertz - Answer ️️ -Bandwidth of system in a frequency range of interest Megabit - Answer ️️ -Number of bits of info that can be transported over the media Resistance - Answer ️️ -Conductors ability to resist the flow of electrical energy Inductance - Answer ️️ -Electrical forcefield around conduct