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O Level
M1 R5: Information Technology Tools and Network Basics
Introduction to Computers
Office Automation Tools
Internet and Web Technologies
Networking Fundamentals
M2 R5: Web Designing and Publishing
HTML
CSS
Javascript
Web Hosting And Publishing
M3 R5: Programming and Problem Solving through Python
Introduction to Programming
Python Programming
Data Structures in Python
File Processing in Python
M4 R5: Internet of Things (IoT) and Its Applications
Introduction to IoT
IoT Architecture
IoT Applications
IoT Security and Challenges | Soft Skills
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O Level Papers!
M4 R5: Internet of Things (IoT) and Its Applications
Set
25
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1
Which of the following is a primary application of Z-Wave technology?
निम्नलिखित में से कौन सा Z - Wave तकनीक का प्राथमिक अनुप्रयोग है?
Industrial IoT
Smart homes and home automation
Medical imaging
High-speed internet access
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25
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2
What is the role of a UV (Ultraviolet) sensor in an IoT device?
IoT डिवाइस में UV (पराबैंगनी) सेंसर की क्या भूमिका होती है?
Measure air pressure
Detect changes in temperature
Monitor UV radiation levels
Measure humidity
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25
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3
Which tool is used for adjusting the overall color balance in an image?
किसी छवि में समग्र रंग संतुलन को समायोजित करने के लिए किस उपकरण का उपयोग किया जाता है?
Brush Tool
Color Picker
Eyedropper Tool
Color Balance Tool
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25
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4
What is the role of a gateway in IoT?
IoT में गेटवे की भूमिका क्या है?
To store data locally
To facilitate communication between devices and the cloud
To act as a power source for IoT devices
To replace all devices in the network
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25
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5
Which statement is true in concern with Request-response IoT communication model?
अनुरोध-प्रतिक्रिया IoT संचार मॉडल के संबंध में कौन सा कथन सत्य है?
Each request-response pair is dependent of others
Request- response is a stateless communication model
Client server architecture of Request-response uses queues
In request-response publisher is a client and broker are server.
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25
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6
Which type of memory is commonly used to store programs in microprocessor-based systems?
माइक्रोप्रोसेसर - आधारित प्रणालियों में प्रोग्रामों को संग्रहीत करने के लिए आमतौर पर किस प्रकार की मेमोरी का उपयोग किया जाता है?
RAM
ROM
Cache
Hard disk
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25
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7
Which library is commonly used to control a 16x2 LCD with Arduino?
Arduino के साथ 16x2 LCD को नियंत्रित करने के लिए आमतौर पर किस लाइब्रेरी का उपयोग किया जाता है?
LiquidCrystal.h
LCDDriver.h
Wire.h
Display.h
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25
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8
Which of the following is a key component of the IoT ecosystem?
निम्नलिखित में से कौन IoT पारिस्थितिकी तंत्र का एक प्रमुख घटक है?
Router
Sensor
Printer
Keyboard
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25
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9
Which wireless standards are used in cellular networks:
सेलुलर नेटवर्क में किन वायरलेस मानकों का उपयोग किया जाता है:
GSM
CDMA
LTE
All of the above
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25
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10
Zigbee is best suited for which type of IoT applications?
Zigbee किस प्रकार के IoT अनुप्रयोगों के लिए सबसे उपयुक्त है?
High-speed video streaming
Low-power, low-data-rate applications
Large-scale data storage
Long-distance file transfer
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25
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11
Which sensor is used to measure CO2 levels in a smart greenhouse?
स्मार्ट ग्रीनहाउस में CO2 के स्तर को मापने के लिए किस सेंसर का उपयोग किया जाता है?
Gas sensor
Humidity sensor
Soil moisture sensor
PIR sensor
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25
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12
Actuators can be
एक्ट्यूएटर हो सकते हैं
Display
Monitor
Sound
All of the above
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25
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13
Closed loop control also known as
बंद लूप नियंत्रण के रूप में भी जाना जाता है
Non-feedback control system
Feedback control system
Open Control System
None of These
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25
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14
_______ specifies the function that will be called on an error event.
_______ उस फ़ंक्शन को निर्दिष्ट करता है जिसे एक त्रुटि घटना पर बुलाया जाएगा।
Callback
Error
Connect
Reconnect
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25
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15
In IoT, what does the term "Digital Wallet" refer to?
IoT में, "डिजिटल वॉलेट" शब्द का क्या अर्थ है?
A virtual wallet for storing cryptocurrency
An encryption method for securing IoT data
A sensor for detecting digital signatures
A communication protocol for IoT devices
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25
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16
TCP/IP stands for
TCP/IP का अर्थ है -
Transmission Control Protocol/Internet protocol
Transaction Control Protocol/Internet protocol
Traffic Control Protocol/Internet protocol
None of these
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25
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17
What is/MQ-13573
/MQ -13573 क्या है
Hard disk
Sensor
Input Program Output
None of these
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25
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18
What is the purpose of a Digital Signature in IoT security?
IoT सुरक्षा में डिजिटल हस्ताक्षर का उद्देश्य क्या है?
Encrypt data during transmission
Verify the authenticity and integrity of data
Control access to IoT devices
Provide power to IoT devices
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25
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19
Two wire interface is also called as ______ .
दो वायर इंटरफ़ेस को ______ भी कहा जाता है।
UART
SPI
12C
USART
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25
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20
Bluetooth Protocol designed by?
ब्लूटूथ प्रोटोकॉल किसके द्वारा डिज़ाइन किया गया है?
Bluetooth Special interest Group (SIG).
World Wide Web Consortium
International Organization for Standardization (ISO)
None of These
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25
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21
Which IoT application involves connecting vehicles to the internet to enhance safety and provide services?
सुरक्षा बढ़ाने और सेवाएं प्रदान करने के लिए किस IoT एप्लिकेशन में वाहनों को इंटरनेट से जोड़ना शामिल है?
Smart Agriculture
Industrial IoT (IIoT)
Vehicular IoT (VIoT)
IoT in Healthcare
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25
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22
Which board is first to use microcontroller within build USB?
बिल्ड यूएसबी के भीतर माइक्रोकंट्रोलर का उपयोग करने वाला पहला बोर्ड कौन सा है?
Leonardo
UNO
RedBoard
None of these
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25
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23
The ___ may become an important facilitator and stimulate for the modern economy.
___ एक महत्वपूर्ण सुविधाकर्ता बन सकता है और आधुनिक अर्थव्यवस्था के लिए प्रेरित कर सकता है।
eGovernment related
Enterprise-based
Company based
Business oriented platform
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25
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24
What is the programming language used to program Arduino boards?
Arduino बोर्डों को प्रोग्राम करने के लिए किस प्रोग्रामिंग भाषा का उपयोग किया जाता है?
Python
Java
C/C++
Ruby
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25
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25
To secure your data on IoT devices
IoT डिवाइस पर अपना डेटा सुरक्षित करने के लिए
Keep changing your password
Update your every device
Avoid using devices that are risky
All of the above
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