InstructionsTotal Questions: 15Total Minutes: 15This ExamTray free online practice exam or quiz or trivia tests your knowledge about 1G or First Generation Technology used for mobile communication. You will be tested about the type of 1G networks, modulations used and implemented by which operators across the world. All the Best Challenge SCORE0 / 15Take This Exam 1*2*3*4*5*6*7*8*9*10*11*12*13*14*15*Q Buttons 1) 1G or First Generation Mobile Network is _____? A) Analog B) Digital C) Sequential D) Fuzzy 2) In a 1G network, the type of communication between Tower ot BTS and Switching Center is ________? A) Analog B) Digital C) Discrete D) Diminished 3) Who launched the first commercial 1G network in the world? A) NTT, Japan B) NMT, Netherlands C) TACS, UK D) AMPS, America 4) Which country is still using the 1G network in limited or demo use? A) USA B) CHINA C) UK D) Russia 5) Choose a 1G or First Generation Network from the options below. A) NMT, AMPS B) TACS, C-450 C) TMA, TZ801 D) All the above 6) Choose correct abbreviations from the list below. A) NMT - Nordic Mobile Telephone B) AMPS - Advanced Mobile Phone System C) TACS - Total Access Communication System D) All the above 7) What are main problems in 1G technology? A) Noise B) Security C) Poor Battery backup D) All the above Ad 8) What is the Cell Size or Coverage Area in 1G technology? A) 1-5Km B) 20-60Km C) 5-50Km D) 2-30Km 9) Modulation technique employed by NMT type 1G network is ______? A) TDM (Time Domain Multiplexing) B) QPSK (Quadrature Phase Shift Keying) C) FFSK (Fast Frequency Shift Keying) D) BPSK (Binary Phase Shift Keying) 10) Modulation technique employed by AMPS 1G network is ______? A) TDMA - Time Division Multiple Access B) FDMA C) CDMA D) PDMA 11) The process of intercepting analog signals from the phone to tower/BTS, copying ESN number of talking phone to the programmable phone and making calls freely is called _______ problem in a 1G network. A) Skimming B) Eve's Dropping C) Cloning D) Banning 12) DAMPS or Digital-AMPS network ia treated as a ___ network. A) 1G B) 2G C) 1.5G D) None of the above 13) Choose a 1G network from the list below. A) HiCap B) Mobitex C) ETACS D) All the above 14) The terminology "Cellular" was first used by ______ network. A) TACS B) AMPS C) NMT D) C-450 Ad 15) Which mobile network type introduced international roaming on 1G network? A) AMPS B) NTT C) NMT D) TACS FINISH EXAM 1*2*3*4*5*6*7*8*9*10*11*12*13*14*15*PREVNEXT2G GSM Evolution Online Test 1
