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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
Out of the following which is not element of thread modeling.
निम्नलिखित में से जो थ्रेड मॉडलिंग का तत्व नहीं है।
Vulnerability
Time
Asset
All
Next Question
25
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2
With respect to the body language, the handshake conveys the confidence is
बॉडी लैंग्वेज के संबंध में, हैंडशेक यह विश्वास व्यक्त करता है कि
Firm
Limp
Loose
Incomplete knowledge
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25
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3
In IoT, what does the term "Digital Signature" refer to?
IoT में, "डिजिटल हस्ताक्षर" शब्द का क्या अर्थ है?
A virtual representation of a physical object
A unique identification code for IoT devices
A cryptographic technique to ensure data integrity
A communication protocol for IoT devices
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25
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4
What does RFID stand for?
RFID से क्या तात्पर्य है?
Remote Frequency Identification
Radio Frequency Identification
Random Frequency Identification
Real-time Frequency Identification
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25
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5
IoT devices use ______ to interact and communicate with each other.
IoT डिवाइस एक दूसरे के साथ बातचीत करने और संवाद करने के लिए ______ का उपयोग करते हैं।
Cloud computing
Sensors and actuators
Artificial intelligence
Human intervention
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25
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6
How many analog pins are used in Arduino nano board?
Arduino नैनो बोर्ड में कितने एनालॉग पिन का उपयोग किया जाता है?
12
16
8
14
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25
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7
IoT application layer protocol include
IoT एप्लिकेशन लेयर प्रोटोकॉल में शामिल हैं
MQTT
HTTP
Only MQTT
Both MQTT and HTTP
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25
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8
Which one is incorrect for the Arduino UNO’s analog pin group?
Arduino UNO के एनालॉग पिन समूह के लिए कौन सा गलत है?
Logic (1/0) not used for input/output.
Used for the digital conversion of analog values taken from external environment.
There are 6 analog input pins.
The resolution of each input is 10 bits.
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25
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9
What is the significance of the term "Zero Trust" in IoT security?
IoT सुरक्षा में "ज़ीरो ट्रस्ट" शब्द का क्या महत्व है?
Trusting all devices by default
Verifying and validating all devices, regardless of location
Disabling all security features
Trusting devices only within a closed network
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25
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10
Which pin on the Arduino Uno is used to reset the board manually?
बोर्ड को मैन्युअल रूप से रीसेट करने के लिए Arduino Uno पर किस पिन का उपयोग किया जाता है?
A0
GND
RST
Vin
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25
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11
What is the primary role of a humidity sensor in an IoT application?
IoT एप्लिकेशन में आर्द्रता संवेदक की प्राथमिक भूमिका क्या होती है?
Measure temperature
Monitor air quality
Detect motion
Measure moisture content in the air
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25
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12
The WIMAX uses _____ standard specification.
WIMAX _____ मानक विनिर्देश का उपयोग करता है।
IEEE 802.16d
IEEE 802.16g
IEEE 802.11
Both A and B
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25
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13
______is the result of one's own evaluation based on many factor
______ कई कारकों के आधार पर किसी के स्वयं के मूल्यांकन का परिणाम है
Self Esteem
Self-Evaluation
Self-Efficiency
Self Analysis
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25
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14
MQTT suits are
MQTT सूट हैं
Small and cheap devices
Low memory devices
Low power devices
All of the above
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25
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15
Which wireless mode connects machines directly to one another, without the use of an access point?
कौन सा वायरलेस मोड एक्सेस पॉइंट के उपयोग के बिना मशीनों को सीधे एक दूसरे से जोड़ता है?
Ad-hoc
Point to Point
Infrastructure
BSS
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25
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16
The level shifter converts the voltage levels between RS-232 and transistor. transistor logic.
लेवल शिफ्टर RS -232 और ट्रांजिस्टर के बीच वोल्टेज के स्तर को परिवर्तित करता है। ट्रांजिस्टर लॉजिक।
True
False
May be
None of these
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25
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17
The different wireless standards used in cellular network is?
सेलुलर नेटवर्क में उपयोग किए जाने वाले विभिन्न वायरलेस मानक हैं?
GSM
CDMA
LTE
All
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25
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18
The temperature and humidity sensor values are printed in .
तापमान और आर्द्रता संवेदक मान में मुद्रित होते हैं।
PYPI
PIP
OLED matrix
None of the above
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25
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19
IEEE protocol commonly referred as WiFi is
IEEE प्रोटोकॉल आमतौर पर WIFI के रूप में जाना जाता है
802.15
802.3
802.11
802.16
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25
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20
Social letters include _____ letters.
सामाजिक अक्षरों में _____ अक्षर शामिल हैं।
friendly
Business
formal
None of these
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25
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21
Which of the following is lightweight protocol used in IoT applications?
IoT अनुप्रयोगों में निम्न में से कौन सा हल्के प्रोटोकॉल का उपयोग किया जाता है?
HTTP
WebSocket
MQTT
All of above
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25
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22
Which of the following allows to monitor the application.
निम्नलिखित में से कौन सा एप्लिकेशन की निगरानी करने की अनुमति देता है।
Boot
Hypermedia
Actuators
endpoints
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25
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23
Requests package is very popular _____ Library.
अनुरोध पैकेज बहुत लोकप्रिय _____ लाइब्रेरी है।
MQTP
HTTP
CoAP
None
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25
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24
_______ supports low energy radio operation.
_______ कम ऊर्जा वाले रेडियो ऑपरेशन का समर्थन करता है।
Bluetooth
IEFT CoAP
RFID/NFC
None of these
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25
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25
In an IoT system, which sensor type might an Arduino use to measure temperature?
एक IoT सिस्टम में, तापमान को मापने के लिए एक Arduino किस सेंसर प्रकार का उपयोग कर सकता है?
LDR
DHT11
Ultrasonic sensor
Servo motor
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