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M1 R5: Information Technology Tools and Network Basics
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M3 R5: Programming and Problem Solving through Python
M4 R5: Internet of Things (IoT) and Its Applications
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O Level Papers!
M4 R5: Internet of Things (IoT) and Its Applications
Set
25
See Explanation !
1
Bluetooth operates in _____ range.
ब्लूटूथ _____ रेंज में काम करता है।
Short
Long
medium
None of these
Next Question
25
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2
Which language is used to bult Arduino IDE ?
Arduino IDE किस भाषा पर बनाया गया है?
Java
HTML
C/C++
Python
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25
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3
Which of these is not a part of a letter?
इनमें से कौन सा पत्र का हिस्सा नहीं है?
Signature
Greeting
Photo
None of these
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25
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4
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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5
Which of the given wireless technologies used in IoT, consumes the least amount of power?
IoT में उपयोग की जाने वाली दी गई वायरलेस तकनीकों में से कौन सी, कम से कम बिजली की खपत करती है?
Zigbee
Bluetooth
Wifi
GSM / CDMA
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25
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6
What does LoRaWAN stand for in IoT communication?
IoT संचार में LoRaWAN का क्या अर्थ है?
Local Radio Wireless Area Network
Low-Range Wide Area Network
Long-Range Wide Area Network
Limited Range Wireless Area Network
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25
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7
Which of the following is example of an LDR sensor application?
एलडीआर सेंसर एप्लिकेशन का निम्नलिखित में से कौन सा उदाहरण है?
Lights
Clock
Voltage Divider
All of above
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25
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8
Which sensors measure the moisture level using humidity?
कौन से सेंसर आर्द्रता का उपयोग करके नमी के स्तर को मापते हैं?
Capacitive Sensor
Resistive Sensor
Thermal Conductivity
Both resistive and conductive
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25
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9
What is the primary role of cloud computing in IoT?
IoT में क्लाउड कंप्यूटिंग की प्राथमिक भूमिका क्या है?
Data storage and processing
Powering IoT devices
Manufacturing IoT hardware
Designing IoT devices
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25
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10
What is the purpose of a smoke sensor in an IoT-based home automation system?
IoT - आधारित होम ऑटोमेशन सिस्टम में स्मोक सेंसर का उद्देश्य क्या है?
Measure air pressure
Detect changes in temperature
Monitor air quality for smoke particles
Measure humidity
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25
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11
How many Analog pins exist in Arduino?
Arduino में कितने एनालॉग पिन मौजूद हैं?
9
5
6
10
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25
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12
The initiation, maintenance, and termination of the physical connection of a network take place at which layer of OSI Model
किसी नेटवर्क के भौतिक कनेक्शन की दीक्षा, रखरखाव और समाप्ति OSI मॉडल की किस परत पर होती है
Physical Layer
Session Layer
Network Layer
Application Layer
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25
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13
Data transfer rate of Bluetooth is:
ब्लूटूथ की डेटा ट्रांसफ़र दर है:
2.1 Mbps
5 Mbps
10 Mbps
more than 10 Mbps
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25
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14
Which layer of the OSI model is responsible for end-to-end communication in IoT?
आईओटी में एंड - टू - एंड संचार के लिए ओएसआई मॉडल की कौन सी परत जिम्मेदार है?
Physical Layer
Transport Layer
Network Layer
Application Layer
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25
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15
Which sensor is commonly used in wearable devices to detect physical activity?
शारीरिक गतिविधि का पता लगाने के लिए पहनने योग्य उपकरणों में आमतौर पर किस सेंसर का उपयोग किया जाता है?
Accelerometer
Proximity sensor
Photodetector
Gyroscope
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25
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16
Which characteristics involve the facility the thing to respond in an intelligent way to a particular situation ?
किन विशेषताओं में सुविधा शामिल होती है - किसी विशेष स्थिति के लिए बुद्धिमान तरीके से प्रतिक्रिया देने की बात?
Intelligence
Connectivity
Dynamic Nature
Enormous Scale
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25
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17
______________ is the rate at which the number of signal elements or changes to the signal occurs per second when it passes through communication channel
______________ वह दर है जिस पर सिग्नल तत्वों की संख्या या सिग्नल में परिवर्तन प्रति सेकंड तब होता है जब यह संचार चैनल से गुजरता है
Data rate
Bits rate
Baud rate
None of these
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25
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18
The filtering is a security measure on various wireless networks:
फ़िल्टरिंग विभिन्न वायरलेस नेटवर्क पर एक सुरक्षा उपाय है:
Ip
OUI
MAC
NIC
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25
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19
Which one is not a core component of IoT
कौन सा IoT का मुख्य घटक नहीं है
Sensor/ Devices
Connectivity
Data processing
Email services
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25
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20
Which of the following is/are correct in context to twisted pair cable?
ट्विस्टेड पेयर केबल के संदर्भ में निम्नलिखित में से कौन - सा सही है/हैं?
More the twist better is the data carrying capability
Less twist more data rate
Data-rate does not depend on twist in the cable
None of these
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25
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21
What does p prefer to in ATmega328p?
ATmega328p में p क्या पसंद करता है?
Production
Pico Power
Power Pico
Programmable on chip
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25
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22
____ is the Ethernet/LAN cable used in RPi?
____ क्या RPi में ईथरनेट/LAN केबल का उपयोग किया जाता है?
RJ45
RJ1440
Rj140
None of these
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25
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23
What does the term "Latency" refer to in the context of IoT communication?
"लेटेंसी" शब्द IoT संचार के संदर्भ में क्या संदर्भित करता है?
The time it takes for data to travel from one point to another
The capacity of a network to handle large amounts of data
The security level of IoT devices
The number of connected devices in an IoT network
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25
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24
What is the equation of Internet of things?
चीजों के इंटरनेट का समीकरण क्या है?
Physical object + Controller, sensor and actuator + internet
Controller sensor and actuator + internet
physical object + Internet
physical object+controller+internet.
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25
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25
This output signal is feedback so that it subtract from the input signal
यह आउटपुट सिग्नल फीडबैक है ताकि यह इनपुट सिग्नल से घट जाए
Negative Feedback
Positive Feedback
Both A and B
None of the Above
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