This is the Online Practice Quiz in Wire and Wireless Communications System Part 37 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 XXXVII of the Online Practice Quiz
Quiz in Wire and Wireless Communications System
Question 361. The point when the cell reaches maximum capacity occurs when the number of subscribers wishing to place a call at any given time equals the number of channels in the cell.
Question 362. The drum diameter of a facsimile machine is 90.2 mm and the scanning pitch is 0.2 mm per scan. Find the index of cooperation according to CCITT.Question 363. A type of crosstalk which is a direct result of nonlinear amplification in analog communications system.Question 364. A frequency-hopping spread-spectrum system hops to each of 100 frequencies every 10 seconds. How long does it spread on each frequency?Question 365. A PABX is normally connected to the central office via an interface device calledQuestion 366. It is comprised of two or more facilities, interconnected in tandem, to provide a transmission path between a source and a destinationQuestion 367. The maximum intelligibility of voice frequency is between Question 368. The master control center for a cellular telephone system is theQuestion 369. Refers to the first generation of local loop system in telecommunication technology.Question 370. A card with an embedded integrated circuit that can be used for functions such as storing subscriber information for a PCS system.