This is the Online Practice Quiz in Wire and Wireless Communications System Part 35 as one of the Communications Engineering topic. In Preparation for the ECE Board Exam make sure to expose yourself and familiarize in each and every questions compiled here taken from various sources including but not limited to past Board Examination Questions in Electronic System and Technologies, Communications Books, Journals and other Communications References.
Continue Part XXXV of the Online Practice Quiz
Quiz in Wire and Wireless Communications System
Question 341. It is a form of incidental phase modulation – a continuous uncontrolled variations in the zero crossings of a signal.
Question 342. It is a distortion formed if SSB is used where the information bandwidth is greater than half of the carrier frequency.Question 343. Decreasing co-channel interference while increasing capacity by using directional antenna is called ____.Question 344. Exchanges connected directly to the local loops are called ______________.Question 345. A signal sent back to the calling party at the same time the ringing signal is sent to the called party.Question 346. Determine the receive carrier frequencies for AMPS channel 3 and channel 991.Question 347. EDGE channel size is aboutQuestion 348. _______ are local telephone switches equipped with SS7-compatible software and terminating signal links.Question 349. A 32-bit binary code permanently assigned to each of the mobile unitQuestion 350. It provides functionality of communicating with the voice switch by creating the packets or signal units necessary for transmission over the SS7 network.