Bharati Vidyapeeth Institute Of Technology Question Bank

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BHARATI VIDYAPEETH INSTITUTE OF TECHNOLOGYQUESTION BANKUnit Test-II (Shift:-I)Program: - EJ/ISSemester: - VICourse :- EMERGING TRENDS IN ELECTRONICS ------Unit 3 Next Generation Telecom NetworkQuestion For 1 MarkQ1] The E2E optical path in an OTN network is specified by layer :A.B.C.D.ODUOTUOCHOPUQ2] In NGN communication is possibleA.B.C.D.Within a cityWithin a stateWithin a countryAnywhere in worldQ3] A wavelength range of the XG-PONI downstream signal and the range of upstream signal on asingle fiber system areA.B.C.D.SameFor downstream signal wavelength is greater than that of upstream signalFor downstream signal wavelength is lower than that of upstream signalDepends on application it variesQ4] MPLS header length is a field of -----------bits.A.B.C.D.3224208Q5] 8000 frames/sec are transmitted in 125 μsec ,in

A. STM-4B. STM-64C. STM-1D. STM-256Q6] The use of EXP(Experimental) bits areA.B.C.D.Quality of serviceAvoid a packet being stuck in a routing loopReceiving, transmitting a labeled packet on a data link.Not from aboveQ7] The protection scheme in an OTN network is defined byA.B.C.D.G-709G-873.1G-798G-872Q8] SDH is------------------A.B.C.D.Session layer protocolTransport layer protocolService protocolApplication protocolQ9] TTL in a MPLS label isA.B.C.D.Transistor Transistor LogicTime to LiveTechnology Transfer LayerNot from aboveQ10] In OTN network, Characteristics of optical transport network hierarchy equipment functionalblocks is defined by:A.B.C.D.G-872G-709G-873.1G-798Q11] In B-PON optical network B stands for:A. BinaryB. BroadbandC. Bipolar

D. BigQ12] High bit rate, network management and protection facility is provided by:A.B.C.D.SDHWDMDWDMOTNQ13] In OTN standard frame format and payload mapping is provided by:---A.B.C.D.G-878G-709G-798G-873.1Q14] Client signal encapsulation in OTN layer is function of:----------A.B.C.D.OCHOTUODUOPUQ15] OTN supports internal switching at:---------A.B.C.D.300Mbps1.25 Gbps1.25 Mbps200 KbpsQ16] In MPLS Header field, number of bits used for TTL are--------------A.B.C.D.12038Q17] In MPLS Header field BOS stands for:A.B.C.D.Bits of serviceBits on StackBinary on shiftBottom of Stack

Q18] Digital broadcast service is a example of:A.B.C.D.Asymmetric broadband serviceSymmetric broadband serviceAsynchronous serviceParallel transmission serviceQ19] In NGN core MPLS stands for:--------A.B.C.D.Medium Port Line StandardMulti Port Line SwitchingMulti Protocol Label SwitchingMega Print Line SimulationQ20] In FTTx Network Architecture ONU and OLT are connected through:A.B.C.D.WirelesslyCopper CableFibre CableNot aboveQ21] ---------------- is a driver for the deployment of advanced optoelectronics technologies.A.B.C.D.NGNCGSMFTTHWCDMAQ22] Interface over SNI to service nodes and to the PON is provided by:-------A.B.C.D.ONUOLTNGNNTQ23] In FTTH architecture generally in upstream,--------------- protocol is required.A. CDMAB. FDMAC. WDMAD. TDMAQ24] In MPLS Network not labeled packets are received by:A. Intermediate LSRB. Ingress LSR

C. Egress LSRD. None of the aboveQ25] In MPLS Header field, Label field length is:---A.B.C.D.32 bits8 bits1 bit20 bitsQ26] In SDH system, if STM-1 has bandwidth of 150,336kbps/sec then calculate bandwidth forSTM-64.A.B.C.D.120268824053769621504Same as STM-1Q27] In passive optical network, bandwidth requirements of business and residential services issupported by:---A. GPONB. BPONC. DPOND. None of aboveQ28] In passive optical network bandwidth requirements of narrowband and broadband services issupported by:---A.B.C.D.GPONBPONDPONNone of aboveQ29] XG-PON is also described as --------------- in 0] 1 G class PON, 10 G class PON and video distribution services can co-exist on the sameODN because their------------------------A. Transmission costs are equalB. Voltage and current levels are same

C. Downstream signals use different wavelengthsD. Downstream signals use same wavelengthsUnit 4 Digital FactoryQuestion For 1 MarkQ 31] Precision Agriculture is aboutA. Weather Forecasting and managementB. Adequate crop water managementC. Pest Mangement and controlD. Food Monitoring and safety managementQ 32] Aircraft or satellite manufacturing is an example of discrete manufacturing withA. High Complexity and Low volumeB. Low Complexity and high volumeC. Low complexity and low volumeD. High complexity high volumeQ 33] Challenges for discrete manufacturing industry are:A. Only connected productsB. Only connected supply chainC. Only smart manufacturingD. All of aboveQ 34] To model the driving behavior and to detect driving patterns such as sharp turns, suddenacceleration, hard braking, drifting and speeding sensors used in automotive areA. GPS, Gyroscope, orientation sensors, and accelerometerB. Voice, face print or finger printC. Emission, mileage sensorD. Ultrasonic sensor, pressure and temperature sensorQ 35] Gateways are used to:

A. Consolidate data from sensorsB. Route it to relevant data systemC. If problem encountered return to the deviceD. All of aboveQ 36] What is the name of first recognized IoT Device?A.B.C.D.ATMSmart WatchRadioVideo GameQ 37] The digital factory represents an engineering system that mainly consists of three aspectsA.B.C.D.intercommunication, collaboration and executioninterconnection, communication and executioninterconnection, collaboration and executioninterconnection, collaboration and expansionQ 38] Industries that implement IoTA. HealthcareB. FinanceC. Retail and ManufacturingD. All of aboveQ 39] stage in IoT performs data preprocessing and enhanced analyticsA. First StageB. Second StageC. Third StageD. Fourth StageQ 40] --------- is the author of The Fourth Industrial EvolutionA. Professor Claud SchwazB. Professor Klaus SchwabC. Professor Klaus SchwazD. Professor Kloff SchwabQ 41] Vehicular systems can be a sample example ofA. IIoTB. RAMI 4.0C. Cyber Physical System

D. PLC SCADAQ 42] The IoT has features likeA. Full perceptionB. reliable transmissionC. intelligent processingD. All of AboveQ 43] ----------------- is the direct contact between two smart objects when they share informationinstantaneously without intermediariesA. Device to DeviceB. Device to GatewayC. Gateway to data systemsD. Between Data systemsQ 44] Edge Gateway function is toA. Interface between cloud and sensor networkB. Data ManagementC. Collect data from thingsD. Supervise the CPS systemQ 45] Along with the increasing urbanization the second industrial revolution lead to the inventionsof:A. Electric LighteningB. RadioC. TelephonesD. All of AboveQ 46] On Board Diagnostics OBD gives alerts like:A. Open DoorsB. Light OnC. Hand brakeD. All of AboveQ 47] Which sensors are easy to interface with a microcontroller using Serial Peripheral Interface(SPI)A. DigitalB. AnalogueC. Both of the above

D. Any sensors with communication capability onlyQ 48] IoT Gateway must provide:A. Protocol AbstractionB. Security with HardwareC. Simple and fast installationD. Data StorageQ 49] Gyroscope is a sensor which measuresA. AccelerationB. PressureC. OrientationD. TemperationQ 50] Smart Farming can be achieved byA. IoT StickB. Automation using irrigation systemsC. Automated crop harvestingD. Automation food storage and transport managementQ 51] has ability to convert the information obtained from the outer worldinto data for analysis.A. SensorsB. ActuatorC. CloudD. ServerQ52] Identify which of given are not "things" as per IoTA. SMART watchB. PeopleC. SMART PhoneD. ProtocolQ 53] Trans receivers transmits data and receive commands.A. sensor, actuator

B. things, sensorC. devices, sensorsD. sensors, devicesQ 54] "Actuators" main function isA. these devices are able to intervene the physical realityB. get informationC. Analysis and management of dataD. Analysis and storage of dataQ 55] Cyber Physical Systems have limited and capabilities due to their tinysize.A. computation, storageB. storage, transmittingC. computation, transmittingD. computation , analysisQ 56] An IoT gateway functions are:A. Forwarding packets between LAN and WAN on the IP layerB. Enables local, short-range communication between IoT devicesC. Both the aboveD. None of theseQ 57] RAMI 4.0 is a dimensional architectureA. 3B. 4C. 2D. 5

Q 58] Identify which one of the following is not a part of functional layer of RAMI 4.0A. Application Support LayerB. Business LayerC. Assets LayerD. Information LayerQ 59] Late generation systems developed into first generationsystems.A. SCADA, IIoTB. SCADA, IoTC. PLC, IoTD. SCADA, PLCQ 60] An IoT gateway may also be referred to as an intelligent gateway orA. control tierB. control gatewayC. SMART gatewayD. control layerUnit 5 Smart WorldQuestion For 1 Mark1) Control unit in smart home receive all switching signals but switch ON or OFF particularappliance due to------------a.correct frequency.b.correct code.c.correct named.correct label2) Identify the position sensor:a.Magnetic sensorb.Both a & cc. Audio sensord. barometer

3) Name the device that constantly crawls around floors sweeping the dust.a) Hair dryerb) Robotic vacuum cleanerc) Electric ovend) Refrigerator4) Type of audio sensors:a. Microphoneb. Light sensorc. both a & bd. Heart rate sensor5) Functions of microphones are:a. Playback audio signalc. deal with light intensityb. Detects acoustic signald. provide live video feeds6) The sensor used to adjust the display with motion is:a. Linear acceleration sensorc. RTDb. Camerad. proximity sensor7) low-voltage current flows between two points throughout the home’s entry points, andbreaking the circuit will result in loud siren. This is example of .a. Home entertainment systemb. Home security and Alarm System.c. Home theater systemd. home temperature control system8) identify the statement which is not suitable for camera:a. deals with light intensityc. provide live video feedsb. device ambianced. control automatic light system9) is used to fix display position by considering magnetic fields.a. Light sensorc. photodiodeb. Magnetic sensord. linear acceleration sensor10)A smart home incorporates all the advanceda) traffic systemb) backup systemc) ignition systemd) automation systems11) Proximity sensor reduces :a. Pollutionb. Temperaturec. power consumptiond. Resistance

12) ------ help to capture signal from the satellite to infer the location of thea. GPSc. Bluetoothb. Both c &dd. Wi-Fi13) ----- helps to measure the rate of change of angular movement in all three axisa. magnetic sensorb. gyroscopec. borometerd. heart rate14) The oldest and best-known smart home automation system isa) B-10b) C-10c) X-10d) A-1015) Smart waste deals with------a) Garbage collection and disposalb) Reusing and reducing garbagec) Recycling wasted) Dumping trash in landfills16) Smart bins indicate status of bin using------------a) Level sensorsb) Temperature sensorsc) Garbage sensorsd) Gas sensors17) Domestic waste collection services are often provided by-------------a) Local Government authoritiesb) State Government authoritiesc) Central Government authoritiesd) Housing Societydevice.

18) Smart bins can be monitored usinga) Its own private network implemented by municipalityb) Manual inspection by a personc) Trained Dogsd) Housing society19) In Video monitoring system, camera will start recording automatically as it sense anymovement in range is due to used of.a) Home theater systemb) Home security and Alarm System.c) home temperature control systemd) Home entertainment system20) Function of device domain in M2M networka) Collection and transmission of sensor datab) Interpretation of sensor datac) Processing of sensor datad) Analysis of sensor data21) Subnet in M2M is used for generating the communication link between the M2M devices andthe M2M --------------a) Gatewaysb) Devicesc) Serverd) Router22) In a --------------- networks, all nodes communicate with each other using some intermediategateways .a) Fully distributedb) Client- server

c) Cooperatived) point to point network23) One of this is not a sensora) Gyroscopeb) Camerac) Oscillatord) Barometer24) -------------------is used for navigation purpose:a) GPSb) Light sensorc) Barometerd) Accelerometer25) Lights in home can be controlled by mobile app by replacing normal switch with.a) Smart Carb) Smart dustbinc) Smart TVd) Smart Switches26) Frequency band used by Z-WAVE protocol is:a) 60 Hzb) 2.4 GHzc) Sub 1 GHzd) 5 GHz27) Transaction and data integration across multiple sources isa) Orchestrationb) Data Routing

c) Data Miningd) Data analyzing28) In a Application server------------- allows users to access and use data even though device is notconnected.a) Off line supportb) Unsecured datac) Data routingd) Orchestration29) Data encryption, device control, SSL, call logging is done by------a) Orchestrationb) Data routingc) Both a & bd) Security30) Working in unlicensed frequency band is the limitation of -------------- cellular communicationtechnology.a) Cellular e MTCb) LoRac) Cellular NB-IoTd) Ethernet31) Wireless range for indoor applications using ZigBee protocol is------a) upto 10 metersb) Upto 70 metersc) Upto 10 Kilo metersd) Upto 500 meters32) Web-based applications for controlling home appliances in smart home are also known as.a) Web games

b) Web graphicsc) Web appsd) Web media33) Identify the wire line technology which has absence of regulations on use of frequency bands.a) PLCb) Ethernetc) Wi-Fid) ZigBee34) Identify Wire Line Technology.a) DSLb) Wi- Fic) ZigBeed) Z-Wave35) Identify the wireless cellular technologya) Bluetoothb) GSMc) ZigBeed) Wi-Fi36) Identify Non cellular wireless technologya) Wi-Fib) NB-IoTc) GSMd) WCDMA37) In wired communication technology PLC stands for--------a) Phase Locked Controlb) Phase Loop Communication

c) Pulse Line Controld) Power Line communication38) -------------- is a network component, used to convert the physical parameter into a signal whichcan be measured electrically.a) Gatewayb) Sensorc) Serverd) Application Server39) M2M technologies allow wired or wireless system to communicate with devices of -------------ability.a) Sameb) Completely Differentc) Partially differentd) Exactly Opposite40) In M2M communication, the intelligent Sensors communicate with the communication networkwith the help of ---------------a) M2M Gatewaysb) M2M Application domainc) M2M triggerd) M2M server41) Green pollution control and climate change adaption comes under---a) Smart Infrastructureb) Smart Mobilityc) Smart Environmentd) Smart Education42) X-10 home automation sysytem can control switching up to appliances on andoff with no need for any extra cables.

a) 256b) 512c) 64d) 12843) Energy efficiency, reduced emissions and smart meters are the features of----a) Smart Educationb) Smart Governmentc) Smart Businessd) Smart Utility44) Integrated ICT, Sustainability and smart economy are the features of-----a) Smart Utilityb) Smart infrastructurec) Smart Businessd) Smart Environment45) Efficient use of physical infrastructure to support strong and healthy economic, social, &cultural development is achieved through-----a) Artificial Intelligence & Data analyticsb) Smart Homec) GSM moduled) Web controlling46) Identify the sensor used to determine the distance to an object using transmitting signalgenerated by high frequency sound waves and received echo.a) Gyroscopeb) Audio sensorc) Ultrasonic sensord) Magnetic sensor

47) Health & Education, Adequate water supply, E-Governance, safety & security for seniorcitizens & banks are the features or requirements of -----a) Smart Homeb) Smart Cityc) Smart illumination systemd) HVAC model48) Sensor owners can register & connect devices to feed data for storage & allow developers tobuild own application based on that data is allowed through-----a) Planning and Budgetb) GSM modulec) Go Green conceptd) On-Line Database services49) Smart home devices can not control througha) wifib) Bluetoothc) IEEE488-busd) Zigbee50) Identify the communication technology which is not used in fitness and healthcare devices.a) Bluetooth Low Energyb) NFCc) Z-WAVEd) ANT51) In a --------------- networks, all nodes or devices communicate directly with the server.a) Fully distributedb) Client- serverc) Cooperatived) point to point network52) The combination of fixed , mobile & voluntary sensors used for data collection and fusion isdone in------------

a) Smart city modelb) Distance sensingc) Web controllingd) LED displays53) Smart healthcare includes ----------------- for data & information collection.a) E health & M healthb) E health & A healtha) Z health & M healtha) M health & X health54) is not smart light manufacturing company.a) Osramb)IKEAc) Phillipsd) Maruti-suzuki55) State the need of Smart city.a) Increased Populationb) Financial supportc) Unemploymentd) Wild life56) In smart waste management, sensor based dustbin will judge the level of waste in it and sendthe message directly to----------a) central governmentc) Municipal corporationb) State Governmentd) sweeper57) If all M2M devices are connected as peers to the network and one of the node which isconnected to network acts as router then that type of network is called as------------------a) Client server networkb) Point to point networkc) Cooperative network

d) Fully distributed network58) Low Mobility, Time controlled, Low power consumption & monitoring, Online small datatransmission are the features of --------------a) M2M communication systemb) Ultrasonic sensorc) GSM Moduled) Smart bins59) In smart Education Smart Board, Video conference, AI platform are the examples of -----------------.a) Software developmentb) Interactive display hardwarec) M2M Gatewaysd) Smart sensors60) for controlling home appliances in smart home implementsthe flexibility of the Interneta) Web-based applicationsb) Relaysc) Sensorsd) Mechanical switches61) In M2M/IoT communication , devices will communicate with application server through --------------.a) Switchb) Hubc) Routerd) Gateways & Platform62) Identify from following is not a example of Subnet.a) Smart Board

b) PLCc) Meter bus(M-BUS)d) ZigBee63) In M2M/IoT communication use of Gateway to communicate with platform depends on--------------a) Cost of communicationb) Range of communication technologyc) Power of deviced) Application server64) For the connection of Arduino board with Ultrasonic sensor , Pin number 11 & 12 on Arduinoboard are used for connecting---------a) Echo & Trigger pin of ultrasonic sensorb) VCC & GND of ultrasonic sensorc) to the GSM moduled) to the object65) Identify which is not a type of garbage container or dustbin.a) trash cansb) dumpstersc) wheelie binsd) Glass bins66) In intelligent traffic management GDP stands for----------a)b)c)d)Generic Documentary ProductGross Domestic ProductGeneral Development ProjectGovernment Developed Project67) Making mobility more efficient and convenient by solving the problems associated withurban density is the aim of ---------------

a) M2M area networkb) Smart budgetc) Interactive managementd) MaaS68) State the need of Smart transportation.a) High Economy rateb) Literacy ratec) Population Growthd) Natural calamities69) Fire monitoring is done through -----------a) Photoelectric smoke detectors & heat detectorsb) Carbon Monoxide detectorsc) Proximity sensorsd) Ultrasonic sensors70) For smart safety & security Indoor laundry room should have------a) Poisoning gas detectorb) smoke detectorc) Ultrasonic sensord) flood sensor & heat detector71) One of this is not a networking device:a) Routerb) Switchc) Bridged) Traffic Analyzer72) Limitation of Wireless sensor Network(WSN)a) Restricted Bandwidthb) Infinite storage capacityc) High processing speedd) Large range73) The vital component often considered in discourse around smart cities is--a) The role of the accountantb) The role of central Governmentc) The role of local Governmentd) The role of Technology74) Advantage of wireless technology over wired technology is:a) High Interferenceb) Signal attenuationc) Less expensive to deployd) less reliable75) Disadvantage of Wired communication over wireless communication is:

a) Less prone to interferenceb) More reliablec) Low costd) Expensive to deploy76) Type of communication technology used for any application not depends upon:a) light intensityb) Coverage distancec) Powerd) Quality of Service77) To fix orientation of device display ------------ is used.a) proximity sensorb) magnetic sensorc) ultrasonic sensord) Barometer78) Advantage of smart waste management is:a) Decreased noise & air pollutionb) More fuel consumptionc) More traffic on roadsd) Increased level of CO279) One of the statements is not true for smart education.a) Easy access to online resourcesb) Increased productivityc) Enhanced & interactive learning experienced) Increased traffic flow80) provides thermal comfort and acceptableair quality inside home.a) Heating, ventilation, and air conditioning (HVAC)b) Video monitoring systemc) Smart waste management system.d) Smart lighting system81) M2M network architecture not includes:a) M2M area domainb) application domainc) E-Governanced) Network domain82)Smart city does not include:a) Smart Transportation

b) Smart educationc) Smart Behaviord) Smart Waste Management83) Smart healthcare applies------------ to analyze & manage collected health data foraccurate treatment.a) Intelligent Transportationb) Artificial Intelligence & automationc) Crypto currencyd) Cochlear implants84) The key components of Smart Transportation are:a) Radiologist, Physician & Researcherb) Smart infrastructure, Data integration & smart servicesc) Ultrasonic sensor, Smart bins & municipal authoritiesd) AI platform, Video conference & Interactive display85) Pollution reduction, disposal of unused & recycling of useful materials & creation ofgreen energy is done by-----a) HVAC managementb) Smart healthcarec) Smart Homed) Smart waste management86) Extremely short range is the limitation of ----------- communication technology.a) NFCb) LoRac) Wi-SUNd) SIGFOX87) "Hey Google, turn on all lights.". This voice command is for used in smarthome.a) Camerab) Speakerc) Microphoned) Picture tube.88) Medium range communication up to 10 Km is achieved through-----a)WPANb) WNANc) NFCd) RFID89) One of following is a sensor:a) Meter bus

b) ZigBeec) GSM moduled) Camera90) One of the following smart home devices is not avilable in marketa) video doorbellb) smart door locksc) smart burgerd) Smart TV91) GDP increases with ---------------- consumption of vehicular fuel & oil imports.a) increase inb) decrease inc) more investments ind) interactive92) One of these statements is not true for smart city.a) Sustainable environmentb) Robust IT connectivity & digitizationc) safety & security of citizensd) vehicle exhaust emissions93) ----------------------- is a software framework that provides facilities to create webapplications & server environment to run them.a) Application Serverb)Sensor n/wc)Access protocold) Gateway94) Efficient urban mobility along with public transport and board highways are the featuresof:a) Smart homeb) Smart meteringc) Smart transportationd) Smart security95) In an system heat can be removed through radiation and conduction.a) room heatingb) air conditioningc) dish cleaningd) cloths washing

96) Pressure of the device peripheral is measured using:a) Gyroscopeb) Barometerc) Magnetic sensord) Accelerometer97) Brightness and contrast of the display of the device is adjusted using:a) Light sensorb) Proximity sensorc) Gyroscoped) GPS98) The presence of nearby objects without any physical contact is detected using:a) Audio sensorb) Position sensorc) Proximity sensord) Motion sensor99) High data security is the advantage of ------------- communication technology.a) DSLb) Ethernetc) NFCd)LoRa100) Name wireless device used to control X-10 systema) Aircondinionarb) Wirelss routerc) TVd) Lighting

A. ODU B. OTU C. OCH D. OPU Q2] In NGN communication is possible A. Within a city B. Within a state C. Within a country . B. Security with Hardware C. Simple and fast installation D. Data Storage Q 49] Gyroscope is a sensor which measures . Cyber Physical Systems have limited _ and _ capabilities due to their tiny size.