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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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M1 R5: Information Technology Tools and Network Basics
M2 R5: Web Designing and Publishing
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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
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1
What public relations pioneer is credited with being the first practitioner to insist on "a place at the management table":
जनसंपर्क अग्रणी को "प्रबंधन तालिका में एक जगह" पर जोर देने वाले पहले व्यवसायी होने का श्रेय दिया जाता है:
Carl Byoir
Edward Bernays
Doris Fleischman
Arthur Page
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25
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2
____________ pins in Arduino reads data from analog sensor and convert value into digital value
____________ Arduino में पिन एनालॉग सेंसर से डेटा पढ़ते हैं और वैल्यू को डिजिटल वैल्यू में बदलते हैं
Analog
Digital
Power
None of these
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3
_______ 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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4
Which type of negotiation necessitates the presence of an observer?
किस प्रकार की बातचीत के लिए पर्यवेक्षक की उपस्थिति आवश्यक है?
Formal
Informal
Both
Friendly
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25
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5
What type of sensor is typically used in smartwatches to measure heart rate?
दिल की धड़कन को मापने के लिए आमतौर पर स्मार्टवॉच में किस प्रकार के सेंसर का उपयोग किया जाता है?
Optical sensor
Gyroscope
Infrared sensor
Pressure sensor
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25
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6
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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7
Which of the following is a benefit of using Edge Computing in IoT systems?
IoT सिस्टम में एज कंप्यूटिंग का उपयोग करने का निम्नलिखित में से कौन सा लाभ है?
Reduced latency
Increased cloud server load
Higher device power consumption
Centralized data processing only
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25
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8
Which of the following is NOT a type of guided transmission media?
निम्नलिखित में से कौन सा निर्देशित संचरण मीडिया का एक प्रकार नहीं है?
Optical fiber
Twisted pair cable
Coaxial cable
Radio waves
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9
Which of the following is an example of Embedded memory microcontroller?
निम्नलिखित में से कौन एम्बेडेड मेमोरी माइक्रोकंट्रोलर का एक उदाहरण है?
Intel 8031 microcontroller.
Intel 8051 microcontroller.
Intel 8081 microcontroller.
Intel 8085 microcontroller.
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25
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10
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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11
What is the use of the IR Sensor?
IR सेंसर का उपयोग क्या है?
Humidity Detection
Image Processing
Object Detection
GPS
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12
The LPWAN stands for
LPWAN का अर्थ है
Low Power Wide Area Network
Low bit rate
Both (A) and (B)
Short range wireless communication.
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13
Bonet is often used to launch _____ attack
बोनेट का उपयोग अक्सर _____ हमले को शुरू करने के लिए किया जाता है
DoS
DDoS
Brute Force
Passive
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14
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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15
What "bit" represents the address bit in the control register?
क्या "बिट" नियंत्रण रजिस्टर में पते बिट का प्रतिनिधित्व करता है?
MML
ML
MX
MM
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25
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16
Microwave is a ______
माइक्रोवेव एक ______ है।
Wired
Wireless
Both of the above
None of these
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25
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17
Which IoT connectivity option is designed for low-power, wide-area communication over long distances?
कौन सा IoT कनेक्टिविटी विकल्प लंबी दूरी पर कम शक्ति, व्यापक क्षेत्र के संचार के लिए डिज़ाइन किया गया है?
Zigbee
Bluetooth
LoRaWAN
Wi-Fi
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18
Which of the following IOT device manageability?
निम्नलिखित में से कौन सा IOT डिवाइस प्रबंधन क्षमता है?
Protocol Abstraction
Simple and fast installation
Security with hardware
Data storage
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19
The method of communication in which data transmission takes place in either directions, but one at a time
संचार की वह विधि जिसमें डेटा ट्रांसमिशन किसी भी दिशा में होता है, लेकिन एक समय में एक
Full duplex
Half duplex
Simplex
None of these
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20
____ is a set of conventions & rules set for communicating two or more devices residing in the same network?
____ सम्मेलनों का एक सेट है
Protocols
Security policies
Wireless Network
Network Algorithm
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21
_____is a community that is working together to establish an IOT architecture.
_____ एक समुदाय है जो IOT आर्किटेक्चर स्थापित करने के लिए मिलकर काम कर रहा है।
Eclipse IOT
Red Hat
Intercloud
Bot 2 Bot
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22
Bluetooth operates in _____ range.
ब्लूटूथ _____ रेंज में काम करता है।
Short
Long
medium
None of these
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23
Which protocol provide full-duplex communication?
कौन सा प्रोटोकॉल पूर्ण - द्वैध संचार प्रदान करता है?
HTTP
MQTT
WebSocket
CoAP
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25
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24
Which of the following sensors can detect motion in Arduino-based IoT projects?
निम्नलिखित में से कौन सा सेंसर Arduino - आधारित IoT परियोजनाओं में गति का पता लगा सकता है?
MQ-135 gas sensor
PIR sensor
DHT22
BMP280
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25
An automatic toaster is a _____ loop control system.
एक स्वचालित टोस्टर एक _____ लूप नियंत्रण प्रणाली है।
Open
Closed
partially closed
None of the above
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