Multiple Choice Questions & Answers on IOT USB Bootloader 1. If the device is programmed with a bootloader, the application image is loaded in _________ interface. a) UART b) USB c) SPI d) I2C Answer: USB 2. Boot loader consists of __________ number of components. a) 4 components b) 2 components c) 3 components d) 5 components Answer: 3 components 3. _________ command should be performed to very that the firmware image is Blinky_fast. a) Query b) Reset c) Upload d) Download Answer: Query 4. When is DEVICE_Init called? a) Upload b) Reset c) Download d) Query Answer: Reset 5. Application/s that provide to test the bootloader functionality. a) Blinky_Fast and B.inky-Medium b) Only Blinky_slow c) Only Blinky_Fast d) Blinky_Fast and Blinky_Slow Answer: Blinky_Fast and Blinky_Slow 6. A bootloader package designed to allow users to select between multiple operating systems installed on a single system. a) Syslinux b) Grub4dos c) Both a & b d) None of...

Multiple Choice Questions & Answers on Intel IoT Analytics 1. We will not use command line utility to perform _________ a) proper communication with Intel IoT analytics b) Obtain device id c) Activate device d) Send observations Answer: Send observations 2. Default, device Id is equal to _________ a) IP Address b) MAC Address c) ISP d) UI Answer: MAC Address 3. To check whether the command line utility can establish proper communication the command is _________ a) iotkit-admin test b) iotkit – admin test c) admin-iotkit test d) admin – iotkit test Answer: iotkit-admin test 4. A series of values captured from the sensor is _________ a) Actuator b) Time series c) API d) UI Answer: Time series 5. A time series with ambient humidity observations expressed in ___________ a) Degree Fahrenheit b) Degree Celsius c) Percentage d) Fahrenheit Answer: Percentage 6. A time series with ambient temperature observations expressed in _________ a) Degrees Fahrenheit b) Degrees Celsius c) Percentage ...

Multiple Choice Questions & Answers on IOT Sensor Data 1. My chat page allows searching criteria such as _________ a) Device Name b) Associated tags c) Properties d) Charts Answer: Properties 2. Refresh rate for the graph is set to _________ a) 20 seconds b) 5 seconds c) 30 seconds d) Every second Answer: 30 seconds 3. Kansas-temp will display _________ Components. a) 3 components b) Can’t say c) 4 components d) Infinite Answer: Can’t say 4. Requests package is very popular _________ Library. a) MQTP b) SMTP c) CoAP d) HTTP Answer: HTTP 5. PIP stands for _________ a) Package Management System b) Python Package Index c) PIP installs packages d) Python Management System Answer: PIP installs packages 6. Requests package is very popular HTTP library for _________ a) C b) Embedded c c) Python d) Java Answer: Python 7. The temperature and humidity sensor values are printed in _________ a) OLED matrix b) PIP c) PYPI d) SDK Answer: OLED matrix 8. PIP is _________ acronym. a) Excursive b) R...

Multiple Choice Questions & Answers on IOT Network 1. Gateway software should be smart enough to handle ___________ a) GPS b) Message c) Logging d) Sensors Answer: Logging 2. Linux or Windows are sometimes called as _________ a) OS b) Intelligent Gateways c) Gateway d) Devices Answer: Gateway 3. Wind River is introduced by ____________ a) IBM b) Intel c) Tech Mahindra d) Syntel Answer: Intel. 4. Sensors provide _______ data per second. a) Hundreds of Hundreds of data b) Hundreds of thousands of data c) Tens of Hundreds of data d) Tens of thousands of data Answer: Tens of thousands of data 5. Gateway provides the connection between _________ and _________ a) Cloud and controller b) Network and Cloud c) Network and Controller d) Controller and device Answer: Cloud and controller 6. What is the Edge gateway model used by dell? a) 5000 b) 4500 c) 4000 d) 3500 Answer: 5000 7. Types of gateway classes? a) Only one b) 3 types c) 2 types d) 4 types Answer: 2 types 8. Number of approaches g...

Multiple Choice Questions & Answers on IOT MAC & IP Address Multiple Choice Questions & Answers on IOT MAC Address 1. Networking Hardware Address is referred with ________ a) IP address b) MAC address c) NIC d) Organizationally Unique Identifier Answer: MAC address. 2. MAC addresses are used as ________ a) Network addresses b) IP address c) Hardware address d) Burned in address Answer: Network addresses 3. The original IEEE 802 MAC address comes from________ a) MAC address b) IP address c) Ethernet address d) Http Answer: Ethernet address 4. Hardware address is known as _________ a) MAC address b) IP Address c) Network Interface Card d) Address Resolution Protocol Answer: MAC address 5. MAC stands for ________ a) Media Area Control b) Memory Access Control c) Memory Area Control d) Media Access Control Answer: Media Access Control 6. On wireless networks ________ filtering is the security measure. a) OUI b) IP c) NIC d) MAC Answer: MAC 7. What translates IP address into MAC...

Multiple Choice Questions & Answers on IOT Layer  Multiple Choice Questions & Answers on IOT  Network Layer 1. Network layer protocol exits in _________ a) Host b) Switches c) Packets d) Bridges Answer: Host 2. The network layer is considered as the _______ of the network layer. a) backbone b) packets c) bytes d) bits Answer: backbone 3. ICMP stands for __________ a) Internet Coordinate Message Protocol b) Internet Control Message Protocol c) Interconnect Control Message Protocol d) Interconnect Coordinate Message Protocol Answer: Internet Control Message Protocol 4. Data in network layer is transferred in the form of ____________ a) Layers b) Packets c) Bytes d) Bits Answer: Packets 5. RIP stands for ________ a) Reduced Information Protocol b) Routing Internet Protocol c) Routing Information Protocol d) Reduced Internet Protocol Answer: Routing Information Protocol 6. DDP stands for _________ a) Datagram Delivery Protocol b) Device Delivery Protocol c) Datagram Device...

Multiple Choice Questions & Answers on IOT Kiel IDE 1. _______ is a complete line of home IoT devices that includes smart switches. a) Awair b) Canary c) Belkin’s WeMo d) Cinder Answer: Belkin’s WeMo 2. _______ also offers a huge lineup of products related to home automation. a) GE connected appliances b) Honeywell c) Eversense d) Cinder Answer: Honeywell 3. _________ is known for its deadbolts and doorknobs. a) GE connected appliances b) Eversense c) Nest d) Schlage Answer: Schlage 4. _______ is the best for Internet connected thermostat. a) Honeywell b) GE connected appliances c) Eversense d) Nest Answer: Nest 5. Which of the following is the Assembler kit? a) PK51 b) CA51 c) A51 d) A52 Answer: A51 6. Which of the following is the Compiler kit? a) CA51 b) PK51 c) A51 d) A52 Answer: PK51 7. Which of the following is the professional kit? a) PK52 b) CA51 c) A51 d) PK51 Answer: PK51 8. Which IDE is supported by LPC2148 board? a) Code Blocks b) AVR Studio 4 c) Keil uVersion 4 d) Wall...

Multiple Choice Questions & Answers on IOT Eclipse software 1. Tools that you develop can plug into the workbench using well defined hooks called ________ a) SDK b) Extension Point c) JDK d) GNU Answer: Extension Point 2. Development environment include the __________ a) Eclipse VisualAge b) Classpath c) Eclipse JDT d) IcedTea Answer: Eclipse JDT 3. SDK stands for ________ a) Software Design Kit b) Serial Development Kit c) Software Development Kit d) Serial Design Kit Answer: Software Development Kit 4. ACM stands for ________ a) Architecture for Computing Machinery b) Association for Computing Machinery c) Association for Cloud Machinery d) Architecture for Cloud Machinery Answer: Association for Computing Machinery 5. UML stands for________ a) User Modeling Language b) User Module Language c) Unified Modeling Language d) Unified Module Language Answer: Unified Modeling Language 6. MVS stands for ________ a) Microsoft Visual Studio b) Memory Visual Studio c) Microsoft Virtual Stu...

Multiple Choice Questions & Answers on  IOT Rasberry Pi 1. The Raspberry Pi is defined as the __________ a) Micro Computer b) Mega Computer c) Mini computer d) Nano Computer Answer: Mini computer 2. Raspbian is __________ a) Assembler b) Language c) Compiler d) OS Answer: OS 3. Raspberry Pi consists of a _______ quad-core processor or microprocessor. a) 16-bit b) 32-bit c) 64-bit d) 128-bit Answer: 64-bit 4. The Raspberry Pi has a __________ interface to allow it to perform serial data communications. a) UART b) GPIO c) I2C d) SPI Answer: UART 5. How many USB ports are present in Raspberry Pi 3? a) 5 b) 2 c) 4 d) 3 Answer: 4 6. What bit processor is used in Pi 3? a) 64-bit b) 32-bit c) 128-bit d) Both 64 and 32 bit Answer: 64-bit 7. What is the speed of operation in Pi 3? a) 900MHz b) 1.2GHz c) 1GHz d) 500MHz Answer: 1.2GHz 8. What is the Ethernet/LAN cable used in RPi? a) Cat5 b) Cat5e c) Cat6 d) RJ45 Answer: RJ45 9. How many Input/Output pins on board Raspberry Pi3 has? a) 20...

Multiple Choice Questions & Answers on IOT Microcontroller Multiple Choice Questions & Answers on IOT Microcontroller ARM 7 1. ARM stands for _________ a) Advanced RISC Machine b) Advanced RISC Methadology c) Advanced Reduced Machine d) Advanced Reduced Methadology Answer: Advanced RISC Machine 2. The ARM7TDMI-S processor has __________ types of memory cycle. a) 5 b) 3 c) 4 d) 2 Answer: 4 3. _______ pin can be used to extend memory access in whole cycle increments. a) BTRAN b) BLOK c) BWAIT d) BCLK Answer: BWAIT 4. How many DC-DC converters interfaces in ARM7100? a) 5 b) 3 c) 4 d) 2 Answer: 2 5. What is the cache memory for ARM710T? a) 12Kb b) 16Kb c) 32Kb d) 8Kb Answer: 8Kb 6. What is the flash memory for LPC2141? a) 34kB b) 32kB c) 128kB d) 256kB Answer: 32kB 7. What is the size of ADC and DAC? a) 16 bit b) 10 bit c) 8 bit d) 32 bit Answer: 10 bit 8. What is the instruction set used by ARM7? a) 16-bit instruction set b) 32-bit instruction set c) 64-bit instruction set d) 8-bi...

Multiple Choice Questions & Answers on IoT Characteristics and Reliability Issues 1. IoT devices are naturally vulnerable to ________ threats. a) Sensors b) Heterogeneity c) Security d) Connectivity Answer: Security 2. ________ gives an exact, up to the second state of all devices on a network. a) Signaling b) Security c) Presence detection d) Power consumption Answer: Presence detection 3. ________ a cellular network is expensive, especially with many IoT devices. a) Signaling b) Security c) Bandwidth d) Power consumption Answer: Bandwidth 4. ________ empowers IoT by bringing together everyday objects. a) Intelligence b) Connectivity c) Dynamic Nature d) Enormous Scale Answer: Connectivity 5. ________ Provide the means to create capability that reflects true awareness of the physical world and people. a) Sensors b) Heterogeneity c) Security d) Connectivity Answer: Sensors 6. The collection of data is achieved with ________ changes. a) Intelligence b) Connectivity c) Dynamic Nature...

Multiple Choice Questions & Answers on LPC 2148 Pro Development Board 1. Single 10-bit DAC provides variable _________ output. a) Digital b) Analog c) Analog and digital d) Neither analog nor digital Answer: Analog 2. The USB controller provides high speed interface to laptop/PC with a speed of ________ a) On-chip USB with 12Mb/s b) On-chip USB with 15Mb/s c) Peripheral USB with 12Mb/s d) Peripheral USB with 15Mb/s Answer: On-chip USB with 12Mb/s 3. USB 2.0 full speed compliant device controller with _________ of end point RAM. a) 6 kB b) 4 kB c) 2 kB d) 8 kB Answer: 2 kB 4. LPC 2148 pro development board has _________ on chip memory. a) 500k b) 625k c) 512k d) 425k Answer: 512k 5. LPC 2148 pro development board has _________ Operating Supply. a) 12V b) 6V c) 8V d) 7V Answer: 12V 6. Timer in the board has _________ compare and _________ capture channels. a) 3 and 4 b) 4 and 3 c) 4 and 4 d) 3 and 3 Answer: 4 and 4 7. ________ bit ARM7TDMI controller is present? a) 128 bit b) 8 bit c...

Multiple Choice Questions & Answers on Galileo Gen 2 Board 1. Frequency of the Galileo gen 2 board is ________ a) 250MHz b) 400MHz c) 450MHz d) 300MHz Answer: 400MHz 2. Galileo gen 2 board power is ________ a) 10 W b) 15 W c) 5 W d) 20 W Answer: 15 W 3. Galileo gen 2 board memory is _____ a) 16 MB b) 6 MB c) 8 MB d) 256 MB Answer: 256 MB 4. Galileo Gen 2 board was developed by ________ company? a) Atmel b) Intel c) Motorola d) Dallas Answer: Intel 5. ________ bit PWM for more precise control of servos and smoother response. a) 14-bit b) 12-bit c) 8-bit d) 6-bit Answer: 12-bit 6. How many digital I/O pins are there in Board? a) 29 b) 15 c) 25 d) 20 Answer: 20 7. What is the storage memory of EEPROM? a) 16kb b) 6kb c) 8kb d) 12kb Answer: 8kb 8. What is the storage memory of Flash Memory? a) 16M b) 6M c) 8M d) 12M Answer: 8M 9. Galileo gen 2 board memory types  a) Flash Memory  b) EEPROM c) Micro SD card slot d) All of the above Answer: All of the above 10. What is the range ...

Multiple Choice Questions & Answers on IOT Ecosystem Concepts and Architecture 1. IoT solutions are at the heart of IDC’s view of the _________ a) Three b) Two c) One d) Four Answer: Four 2. Global Sensor Network is built for _________ a) Reducing cost and time for development b) Reducing cost and increasing time for development c) Increasing cost and increasing time for development d) Increasing cost and decreasing time for development Answer: Reducing cost and time for development 3. API enables services portability between ____________ a) Systems b) Devices c) Networks d) Services Answer: Systems 4. IoT-A reference model is a _________ a) Scalable b) Secure c) Both scalable and secure d) Neither scalable nor secure Answer: Both scalable and secure 5. SOA stands for _____________ a) Solution Oriented Architecture b) Sector Oriented Architecture c) Service Oriented Architecture d) Source Oriented Architecture Answer: Service Oriented Architecture 6. Ubiquitous service provision de...

Multiple Choice Questions & Answers on IOT FOG Computing 1. AIDC stands for ____________ a) Automated Identification Data Carriers b) Automobile Identification Data Carriers c) Automated Identification Data Computing d) Automated Identification Device Carriers Answer: Automated Identification Data Carriers 2. QoS stands for ____________ a) Quality of storage b) Quality of service c) Quality of security d) Quality of swarms Answer: Quality of security 3. Building automation demonstrates the need for _______ a) Edge intelligence b) Sensors c) Control function d) Local operations Answer: Edge intelligence 4. Fog node is ___________ a) Floor b) Wing c) Individual room d) Floor and Wing Answer: Floor and Wing 5. Challenges can be addressed within a single IoT network by _______ a) Fog node b) Cloud node c) Data d) Control Answer: Fog node 6. Fog computing can be perceived in ___________ and ____________ a) Big data and Cloud systems b) Big data and IoT c) Cloud systems and IoT d) Big da...

Multiple Choice Questions & Answers on IOT Data  1. rostopic delay will provide delay for ___________ a) Topics which has header b) Topics which has tail c) Topics which has tail and head d) To all topics Answer: Topics which has header 2. The message is sent to the input queue of a message flow that contains a _________ a) Subscriber b) Server c) Publication node d) Client Answer: Client 3. Dweet. io is used for __________ a) Sharing data b) Storage c) Publishing data d) Alerting devices Answer: Publishing data 4. freeboard. io itself defines as ________ a) Data based service b) Fog based service c) Cloud based service d) Signals based service Answer: Cloud based service 5. Publish command message is sent from _________ a) Only publisher to broker b) Only broker to publisher c) Publisher to broker and broker to publisher d) Server to client Answer: Publisher to broker and broker to publisher 6. GUID full form is ___________ a) Global Unique Identifier b) Global User Identifier...