7)Which of the following is an example of an IoT device that has no direct connection to the internet?
(A)A smart speaker
(B)A smartwatch
(C)A smart thermostat
(D)A temperature sensor in a factory
..(D) A temprature senser in a factory
8)123 What is the typical programming language used for microcontroller programming?
(A) HTML
(B) C/C++
(C) SQL
(D) Python
..(B)C/C++
9)Which is the lowest layer of IoT architect.
(a) Smart Devices
(B) Cloud
(C) Firmware
(D) Gateway
..(A) Smart Devices
10) Which of the following is an example of a IoT device?
(A) Controlling the temperature in a room
(B) Streaming video content
(C) Generating sound waves
(D) Printing documents
..(A)Controling the temprature in a room
11)Which of the following is not a commonly used IoT?
(A) Amazon Web Services IoT Core
(B) Microsoft Office 365
(C) Google Cloud IoT
(D) IBM Watson IoT Platform
..(B) Microsoft office 365
12) Which IoT block contains the MCU or chip?
(A) Control units
(B) Senssor
(C) PDU’s
(D) Firmware
..(A)control units
13) Which microcontroller family is commonly used in industrial IoT applications due to in robustness, real-time capabilities, and extensive peripheral support?
(A) STM32
(B) Raspberry Pi
(C) Arduino
(D) ESP32
..(A)STM32(
14) What is the most common security threat faced by IoT device?
(A) Physical damage
(B) Overheating
(C) Manufacturing defects
(D) Distributed Denial of Service (DDoS) attacks
..(D)Distributed Denial of service
15) Which IoT architecture model separates management and data processing?
37) Which microcontroller family is commonly used in industrial IoT applications due to robustness, real-time capabilities, and extensive peripheral support?
(A) STM32
(B) Raspberry Pi
(C) Arduino
(D) ESP32
..(A) STM32
38)Which of the following options will return 10?
A) sumVal([…1,3,6])
B) sumVal([…[1,3,6]])
C) sumVal([…[1,3,6])
D)sumVal([1,3,6])
..(C) sumVal([…[1,3,6])
39) An ultrasonic sensor has a maximum range a resolution of 1cm. What is the minimum distance?
(A) 1cm
(B) 2cm
(C) 3cm
(D) 4cm
..(c) 3cm
40) Which amongst the following of specifically being used for convert parallel and from parallel to service?
51)The temperature and humidity sensor values are printed in_______.
(A) PYPI
(B) PIP
(C) OLED matrix
(D) None of the above
.(D) None of the above
52)To secure your data on IoT devices?
(A) Update your every device
(B) Keep changing your password
(C) Avoid using devices that are risky
(D) All of the above
..(D) All of the above
53)What are the primary building blocks of the IoT ecosystem?
(A) Sensors, Actuators, Connectivity, Data Processing, User Interface
(B) Servers, data centers, Web Applications
(C) Mobile phones, Laptops, Wi-Fi Routers
(D) Cloud Storage, Virtual Machines, Network Switches
..(A) Sensors, Actuators, Connectivity, Data Processing, User Interface
54)Which of the following is not a commonly use IoT operating system?
(A) Windows 10 IoT Core
(B) Raspbian
(C) Ubuntu Core
(D) Mac OS X
..(D) Mac OS X
55)What is the purpose of a relay module in IoT applications?
(A) To measure temperature and humidity
(B) To control DC motors
(C) To control high-power devices using low-power signals
(D) To communicate with other devices over the internet
.(C) To control high-power devices using low-power signals
56)Which of the following is not an asset in a typical IoT system?
(A) IoT device
(B) Gateway
(C) Application
(D) None of the above
..(D) None of the above
57)Which of the following technologies is not commonly used in IoT?
(A) Bluetooth Low energy (BLE)
(B) Zigbee
(C) HTTP
(D) SQL
..(D) SQL
58)What is the function of a microcontroller in an IoT device?
(A) To provide wireless connectivity
(B) To store data
(C) To process sensor data and execute commands
(D) To display information on a screen
..(C) To process sensor data and execute commands
59)Which of the following is an example of an edge computing device used in IoT applications?
(A) Amazon Web Services
(B) Google Cloud Platform
(C) Raspberry Pi
(D) Microsoft Azure
..(C) Raspberry Pi
60)Which type of sensor is used to detect changes in light intensity in IoT devices?
(A) A process of analyzing data at the source of generation rather than sending it to a centralized location
(B) A process of analyzing data on a remote server
(C) A process of storing data on a local device
(D) A process of trausmitting data over a wired network
..(A) A process of analyzing data at the source of generation rather than sending it to a centralized location
62)Which of the following is an example of an IOT application in the healthcare industry?
(A) Smart city management
(B) Industrial automation
(C) Remote patient monitoring
(D) Energy monitoring
..(C) Remote patient monitoring
63)Which of the following is a popular development tool used for programming IOT devices?
(A) Android Studio
(B) Eclipse
(C) Xcode
(D) Visual Studio
67)What is the main difference between real-time systems and non-real-time systems in IoT?
(A) Real-time systems process data as it is generated, while non-real-time systems process data after it is generated
(B) Real-time systems use wired connectivity, while non-real-time systems use wireless connectivity
(C) Real-time systems are more energy efficient than non-real time systems
(D) Real-time systems are used for short-range communication while non-real-time systems are used for long-range communication
..(A) Real-time systems process data as it is generated, while non-real-time systems process data after it is generated
68)Which type of IOT device is used to monitor and control the water usage in a garden or farm?
(A) Smart irrigation system
(B) Smart Coffee maker
(C) Smart air purifier
(D) Smart door lock
..(A) Smart irrigation system
69)Which of the following is a building block of IOT that enables devices to connect to a network through a physical interface?
(A) Sensors
(B) Gateway
(C) Wi-Fi
(D) Communication Protocols
..(C) Wi-Fi
70)How does a microcontroller process and coordinate data between sensors and actuators?
(A) By performing calculations and applying control algorithms
(B) By storing data in memory for future analysis
(C) By prioritizing and scheduling tasks for sensors and actuators
(D) By providing real-time feedback
..(A) By performing calculations and applying control algorithms
71)______is the final step in the IOT design methodology.
(A) Designing the hardware
(B) Developing the system architecture
(C) Deploying the system
(D) Implementing the software
..(C) Deploying the system
72)Which sofy skill is important for fostering innovation and driving IOT advancements?
(A) IOT service provider
(B) IOT service user
(C) PaaS
(D) SaaS
..(A) IOT service provider
74)How many number of elements in an Open IOT Architecture?
(A) 3
(B) 6
(C) 8
(D) 7
..(D) 7
75)The need to manage IoT system is
(A) Automatic Configuration data
(B) Monitoring operational and stastical
(C) Improved Reliability
(D) All of the above
..(D) All of the above
76)Which of the following is a popular development tool used for programming IOT devices?
(A) Android Studio
(B) Eclipse
(C) Xcode
(D) Visual Studio
..(B) Eclipse
77)What is the function of a microcontroller in an IoT system used as a gateway?
(A) Data storage and processing
(B) Wireless communication
(C) Sensing physical quanities
(D) Actuating control systems
..(A) Data storage and processing
78)What is the last mile of the IoT network typically made up of?
(A) Wireless technologies such as 802.11ah, 802.15.4g, and LoRa
(B) Bluetooth, RFID, and NFC
(C) Wired connections
(D) Databases, cloud computing, and big data processing moduls
.(B) Bluetooth, RFID, and NFC
79)What is the syntax for a switch statement in an IoT application ?
(A) switch (expression) { case value:}
(B) while (condition) { }
(C) for (initialization; condition; increment)
(D) do { } while (condition);
.(A) switch (expression) { case value:}
80)IoT and cloud computing has what kind of relationship?
81)Which technology is commonly used for communication between IoT devices?
(A) Bluetooth
(B) Wi-Fi
(C) Cellular networks
(D) None
..(A) Bluetooth
82)How does AI improve energy management in IoT devices?
(A) AI increases energy consumption in IoT devices.
(B) AI optimizes energy usage and reduces waste in IoT devices.
(C) AI eliminates the need for energy sources in IoT devices.
(D) AI hinders the implementation of energy-saving techniques in IoT devices.
..(B) AI optimizes energy usage and reduces waste in IoT devices.
83)Which one of the following is incorrect statement?
(A) IoT devices do not have self configuring property
(B) IoT devices have self configuring property
(C) Each IoT device have a unique identify
(D) IoT devices may support interoperable communication protocols
..(A) IoT devices do not have self configuring property
84)How does critical contribute to effective decision-making in the IoT ecosystem?
(A) It ensures compliance with IoT regulations.
(B) It helps in troubleshooting IoT devices.
(C) It facilitates the selection of appropriate IoT technologies
(D) It improves the connectivity of IoT devices.
..(C) It facilitates the selection of appropriate IoT technologies
85)In the IoT reference model, which layer is responsible for processing and analyzing collected data?
87)What is the purpose of a SIM card in an IoT device?
(A) To provide power to the device
(B) To enable wireless communication with cellular networks
(C) To process and store data
(D) To connect to Wi-Fi networks
..(B) To enable wireless communication with cellular networks
88)What is the name of the module responsible for creating, removing and changing directory?
(A) sys
(B) os
(C) pack
(D) math
..(B) OS
89)Which off the following plug-in can’t be embedded by "object" element?
91)4 At which port number, Simple Network Management Protocol (SNMP) operates.
(A) 160
(B) 163
(C) 164
(D) 161
..(D) 161
92)The 8255 is a_____ chip.
(A) Digital to analog
(B) Input/Output
(C) Analog to Digital
(D) Hybrid
..(B)Input/ output
93)1 means an object is detected and 2 object is detected, then considering stationary, what can be the possible object it the output by the sensor is 111000?
(A) Object is stationary
(B) Object is oscillating side by side
(C) Object is moving away
(D) Object is moving closer
..(C) Object is moving away
94)When interpreter encounters an empty statement what it will do:
(A) Shows a warning
(B) Prompts to complete the statement
(C) Throws an error
(D) Ignores the statements
..(D) Ignores the statements
95)What type of server stores of recent responses?
(A) A regular
(B) A proxy
(C) An auxiliary
(D) A remote
..(c)A proxy
96)Layers or groups that contain_____ are clipped inside another layer of group.
(A) Masks
(B) Clipping Masks
(C) Cluster
(D) None
..(B) Cliping mask
97)Which type of errors can be detected compilling the Arduino IDE sketch
(A) Syntax error
(B) Logical error
(C) Semantic error
(D) All of the above
..(A) Syntax error
98)How many types of capacitive touch are there in IOT?
(A) 2
(B) 5
(C) 7
(D) 9
..(A) 2
99)Which of the following sensor is used temperature and humidity?
(A) MQ135
(B) HC-SR04
(C) DHT11
(D) None of the above
..(B) HC-SR04
100)What is a lint?
(A) C compiler
(B) Interactive debugger
(C) Analyzing tool
(D) C interpreter
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