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M1 R5: Information Technology Tools and Network Basics
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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
What indicates to the reader the purpose or a letter ?
पाठक को उद्देश्य या पत्र क्या इंगित करता है?
Subject
Body
Address
Salutation
Next Question
25
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2
Self-esteem reflects a person's subjective. evaluation of his or her own worth.
आत्म - सम्मान किसी व्यक्ति के व्यक्तिपरक को दर्शाता है। उसके स्वयं के मूल्य का मूल्यांकन।
Mental
Emotional
Physical
Social
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25
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3
Which one of these is not threat modelling methodology ?
इनमें से कौन सा खतरा मॉडलिंग पद्धति नहीं है?
NANO
STRIDE
OCTAVE
PASTA
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25
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4
In a capacitive type humidity sensor, how many different types of failures have you seen?
कैपेसिटिव टाइप ह्यूमिडिटी सेंसर में, आपने कितने अलग - अलग प्रकार की विफलताएं देखी हैं?
2
4
6
3
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25
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5
________ allows us to monitor the application.
________ हमें आवेदन की निगरानी करने की अनुमति देता है।
Actuators
Endpoint
Boot
Hyper media
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25
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6
Which IoT protocol is commonly used for lightweight, bidirectional communication between IoT devices and the cloud?
कौन सा IoT प्रोटोकॉल आमतौर पर IoT उपकरणों और क्लाउड के बीच हल्के, द्विदिश संचार के लिए उपयोग किया जाता है?
MQTT
CoAP
HTTP/2
UDP (User Datagram Protocol)
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25
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7
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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8
Which of the following is not an actuator in IoT?
निम्नलिखित में से कौन IoT में एक एक्ट्यूएटर नहीं है?
Stepper motor
A fan
An LED
Arduino
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25
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9
_____ tags, devices, smart phones useful in identification.
_____ टैग, डिवाइस, स्मार्ट फोन पहचान में उपयोगी हैं।
IETF 6LowPAN
IEFT COAP
RFID/NFC
IEEE 802.15.4.LoWPAN
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25
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10
OSI Model Developed by
OSI मॉडल विकसित करने वाले
ISO (Internet Standard Organization)
ISO (International Standard Organization)
ISO (International System Organization)
ISO (International Software Organization)
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25
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11
What type of sensor is used to measure light intensity?
प्रकाश की तीव्रता को मापने के लिए किस प्रकार के सेंसर का उपयोग किया जाता है?
Humidity sensor
LDR (Light Dependent Resistor)
Pressure sensor
Gas sensor
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25
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12
Which sensor is best suited for monitoring air quality in Arduino IoT projects?
Arduino IoT परियोजनाओं में हवा की गुणवत्ता की निगरानी के लिए कौन सा सेंसर सबसे उपयुक्त है?
MQ-135
BMP280
DS18B20
PIR sensor
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25
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13
Who created MQTT?
MQTT किसने बनाया?
Robert Caillia
Tim Berners-Lee
Andy Stanford-Clark
Vint Cerf
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25
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14
What is the main purpose of IoT protocols like CoAP and MQTT?
सीओएपी और एमक्यूटीटी जैसे आईओटी प्रोटोकॉल का मुख्य उद्देश्य क्या है?
Control device power consumption
Facilitate secure communication between devices
Transmit data at high speeds
Stream videos from IoT devices
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25
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15
The different type of communication models available in an IoT ecosystem typically fall in following category/categories
IoT पारिस्थितिकी तंत्र में उपलब्ध विभिन्न प्रकार के संचार मॉडल आमतौर पर निम्नलिखित श्रेणी/श्रेणियों में आते हैं
Request-response model
Push-pull model
Publish-subscribe model
All of these
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25
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16
Which sensor can detect nearby objects?
कौन सा सेंसर आस - पास की वस्तुओं का पता लगा सकता है?
Proximity sensor
Humidity sensor
Touch sensor
Pressure sensor
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25
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17
Which function is used to set the position of a servo motor?
सर्वो मोटर की स्थिति निर्धारित करने के लिए किस फ़ंक्शन का उपयोग किया जाता है?
servo.attach()
servo.write()
servo.move()
servo.setPosition()
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25
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18
___________ of an individual is the source of mental health.
किसी व्यक्ति का ___________ मानसिक स्वास्थ्य का स्रोत है।
Self-confidence
Self-respect
Self-value
Self-acceptance
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25
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19
Which sensor measure the pressure relative to atmospheric pressure?
वायुमंडलीय दबाव के सापेक्ष कौन सा सेंसर दबाव को मापता है?
Absolute pressure sensor
Gauge pressure sensor
Vacuum pressure sensor
Differential pressure sensor
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25
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20
What is the purpose of the "Lasso Tool" in Adobe Photoshop 7?
Adobe Photoshop 7 में "Lasso Tool" का उद्देश्य क्या है?
Making rectangular selections
Making elliptical selections
Making freehand selections
Drawing straight lines
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25
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21
In IoT terminology, what does the acronym LPWAN stand for?
IoT शब्दावली में, LPWAN का संक्षिप्त नाम क्या है?
Low Power Wide Area Network
Long Processing Window for Authentication Network
Large Payload Wireless Access Network
Low-Profile Wireless Antenna Network
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25
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22
Which of the following is known as lightweight protocol?
निम्नलिखित में से किसे हल्के प्रोटोकॉल के रूप में जाना जाता है?
MQTT
TCP
IP
HTTP
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25
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23
Which file format supports transparent backgrounds in Photoshop 7?
फ़ोटोशॉप 7 में कौन - सा फ़ाइल फ़ॉर्मेट पारदर्शी बैकग्राउंड को सपोर्ट करता है?
JPEG
GIF
PNG
TIFF
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25
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24
Bluetooth consumes____power.
ब्लूटूथ ____बिजली की खपत करता है।
less
more
high
None of these
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25
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25
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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