Syllabus
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
Courses
Under Graduate Courses
BA
BCA
B.COM
Post Graduate Courses
MCA
MBA
M.COM
MA
M.SC.(MATHS)
MSW
Institutional Courses
DCA
ADCA
DFA
DOAP
TALLY PRIME
JAVA
PYTHON
CCA
C Languages
Job Oriented Courses
Digital Marketing
Full Stack Development
Data Science
Cybersecurity and Ethical Hacking
Blockchain Development
Cloud Computing
Artificial Intelligence (AI) and Machine Learning
Government Courses
CCC
O LEVEL
A LEVEL
Mock Test
M1 R5: Information Technology Tools and Network Basics
M2 R5: Web Designing and Publishing
M3 R5: Programming and Problem Solving through Python
M4 R5: Internet of Things (IoT) and Its Applications
Old Papers
2025
New!
2024
New!
2023
New!
2022
New!
2021
New!
2020
New!
2019
New!
2018
New!
2017
New!
2016
New!
2015
New!
2014
New!
2013
New!
2012
New!
2011
New!
Assignments
HTML
New!
CSS
New!
Javascript
New!
Python
New!
Log in
Sign Up
O Level Papers!
M4 R5: Internet of Things (IoT) and Its Applications
Set
25
See Explanation !
1
Which command is used to read an analog value in Arduino?
Arduino में एनालॉग मान को पढ़ने के लिए किस कमांड का उपयोग किया जाता है?
analogWrite()
digitalRead()
analogRead()
readAnalog()
Next Question
25
See Explanation !
2
Which of the following is the property of embedded C language?
निम्नलिखित में से कौन सी एम्बेडेड C भाषा की संपत्ति है?
Hardware independent
Used for web applications
Used with limited resources
Used for native development
Previous Question
Next Question
25
See Explanation !
3
The_________is the ''Central Nervous System'' that takes care of global services in the IoTs.
_________एक 'केंद्रीय तंत्रिका तंत्र' है जो IoTs में वैश्विक सेवाओं की देखभाल करता है।
Application Layer
Network Layer
Perception Layer
None of these
Previous Question
Next Question
25
See Explanation !
4
What is the significance of edge computing in IoT?
IoT में EDGE कंप्यूटिंग का क्या महत्व है?
It increases the size of IoT networks
It processes data locally to reduce latency
It reduces the cost of IoT hardware
It only supports high-bandwidth devices
Previous Question
Next Question
25
See Explanation !
5
Which device measures gases or liquid ?
कौन सा उपकरण गैसों या तरल को मापता है?
Proximity sensor
Pressure sensor
Temperature sensor
Touch sensor
Previous Question
Next Question
25
See Explanation !
6
Which IoT communication model involves devices subscribing to specific topics and receiving relevant messages?
किस IoT संचार मॉडल में विशिष्ट विषयों की सदस्यता लेने और प्रासंगिक संदेश प्राप्त करने वाले उपकरण शामिल हैं?
Point-to-Point
Publish-Subscribe
Peer-to-Peer
Client-Server
Previous Question
Next Question
25
See Explanation !
7
DHT11 is ____ sensor.
DHT11 ____ सेंसर है।
Proximity sensor
Humidity sensor
Touch sensor
None of these
Previous Question
Next Question
25
See Explanation !
8
Communication is a non-stop ______ .
संचार एक नॉन - स्टॉप ______ है।
Paper
Process
Programme
plan
Previous Question
Next Question
25
See Explanation !
9
Which of the following IoT applications involves the use of sensors and devices for monitoring and managing energy consumption in households?
निम्नलिखित में से किस IoT एप्लिकेशन में घरों में ऊर्जा की खपत की निगरानी और प्रबंधन के लिए सेंसर और उपकरणों का उपयोग शामिल है?
Smart Cities
Smart Agriculture
Smart Energy Management
Smart Transportation
Previous Question
Next Question
25
See Explanation !
10
A control system in which the control action is somehow dependent on the output is known as ______ .
एक नियंत्रण प्रणाली जिसमें नियंत्रण क्रिया किसी तरह आउटपुट पर निर्भर होती है, को ______ के रूप में जाना जाता है।
Closed loop system
Semiclosed loop system
Open system
None of the above
Previous Question
Next Question
25
See Explanation !
11
Which IoT technology uses radio waves for low-power communication?
निम्न - शक्ति संचार के लिए कौन सी IoT तकनीक रेडियो तरंगों का उपयोग करती है?
Wi-Fi
Bluetooth
Zigbee
All of the above
Previous Question
Next Question
25
See Explanation !
12
Without _______ Arduino cannot be run.
_______ के बिना अरुडिनो नहीं चलाया जा सकता है।
Power source
Regulator
Inverter
None of the above
Previous Question
Next Question
25
See Explanation !
13
Total types of capacitive touch sensors are
कैपेसिटिव टच सेंसर के कुल प्रकार हैं
2 (projected capacitive sensing and surface capacitive sensing)
3
4
5
Previous Question
Next Question
25
See Explanation !
14
What is the purpose of the loop() function in an Arduino sketch?
Arduino स्केच में लूप() फ़ंक्शन का उद्देश्य क्या है?
Executes only once when the program starts
Continuously runs the code within it after setup()
Used for debugging
None of the above
Previous Question
Next Question
25
See Explanation !
15
What will happen if we supply a voltage of 25V to the IR sensor?
यदि हम IR सेंसर को 25V का वोल्टेज दें तो क्या होगा?
Damage is caused
Sensor will work fine
Sensor will not respond for the time voltage applied
Sensor will function normally
Previous Question
Next Question
25
See Explanation !
16
The RFID technology consists of :
RFID तकनीक में शामिल हैं :
Antenna
Transponder
Transceiver
All of these
Previous Question
Next Question
25
See Explanation !
17
Logical operations in computer are done by
कंप्यूटर में तार्किक संचालन किसके द्वारा किया जाता है
Registers
Control Unit
ALU
None of These
Previous Question
Next Question
25
See Explanation !
18
What is the primary reason optical fiber is not widely used in IoT for sensor connectivity?
सेंसर कनेक्टिविटी के लिए IoT में ऑप्टिकल फाइबर का व्यापक रूप से उपयोग नहीं होने का प्राथमिक कारण क्या है?
High cost and complexity of deployment
Limited data transfer speed
High susceptibility to interference
Incompatibility with IoT protocols
Previous Question
Next Question
25
See Explanation !
19
A huge amount of data is generated in IoT system that must be:
IoT सिस्टम में बड़ी मात्रा में डेटा उत्पन्न होता है जो होना चाहिए:
Analyzed
Visualized
Stored
All of the above
Previous Question
Next Question
25
See Explanation !
20
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)
Previous Question
Next Question
25
See Explanation !
21
coap://localhost:4589/Temperature/temp 1, here the 4589 is:
coap :// localhost:4589/Temperature/temp 1, यहाँ 4589 है:
Port address
MAC address of Device
Unique identifier of the parameter
Unique identifier of the device
Previous Question
Next Question
25
See Explanation !
22
Which IoT communication technology relies on satellites for long-range unguided communication?
कौन सी आईओटी संचार तकनीक लंबी दूरी के अनियंत्रित संचार के लिए उपग्रहों पर निर्भर करती है?
LoRaWAN
Zigbee
GPS
Wi-Fi
Previous Question
Next Question
25
See Explanation !
23
Sonos is a system that uses __wireless
Sonos एक प्रणाली है जो __वायरलेस का उपयोग करती है
WIFI
HiFi
Zigbee
Bluetooth
Previous Question
Next Question
25
See Explanation !
24
Which of the following is an example of guided transmission media in IoT?
IoT में गाइडेड ट्रांसमिशन मीडिया का निम्नलिखित में से कौन सा एक उदाहरण है?
Optical fiber
Wi-Fi
Bluetooth
Infrared
Previous Question
Next Question
25
See Explanation !
25
Which among the following terms is related to network security ?
निम्नलिखित में से कौन सा शब्द नेटवर्क सुरक्षा से संबंधित है?
DSL
W3C
MIT
Firewall
Previous Question
