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
CSS
Javascript
Python
Practical Questions
New!
Log in
Sign Up
O Level Papers!
M4 R5: Internet of Things (IoT) and Its Applications
Set
25
See Explanation !
1
Float is valid data type of embedded C Language.
फ्लोट एम्बेडेड C भाषा का मान्य डेटा प्रकार है।
True
False
Sometimes
None of these
Next Question
25
See Explanation !
2
Which of the following is not a correct way to secure communication layer?
निम्नलिखित में से कौन सा संचार परत को सुरक्षित करने का सही तरीका नहीं है?
Cloud initiated communication
TLS / SSL
IPS (Instrusion Prevention System)
Firewalll
Previous Question
Next Question
25
See Explanation !
3
It enables open application layer for constrained nodes.
यह विवश नोड्स के लिए ओपन एप्लिकेशन लेयर को सक्षम करता है।
IETF 6LOWPAN
IEFT COAP
RFID/NFC
None
Previous Question
Next Question
25
See Explanation !
4
_____communication is the process of exchange of information or message between two or more persons through written or oral words.
_____संचार लिखित या मौखिक शब्दों के माध्यम से दो या दो से अधिक व्यक्तियों के बीच सूचना या संदेश के आदान - प्रदान की प्रक्रिया है।
Non-Verbal
Verbal
Visual
None of these
Previous Question
Next Question
25
See Explanation !
5
MQTT stands for :
MQTT का अर्थ है :
Message Queue Telegram Transport
Message Queue Telemetry Transport
Message Queuing Telemetry Transport
Message Queuing Telegram Transport
Previous Question
Next Question
25
See Explanation !
6
A network of physical objects or things embedded with electronics or softwares.
इलेक्ट्रॉनिक्स या सॉफ़्टवेयर के साथ एम्बेडेड भौतिक वस्तुओं या चीजों का एक नेटवर्क।
Al
ML
IOT
Internet
Previous Question
Next Question
25
See Explanation !
7
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
Previous Question
Next Question
25
See Explanation !
8
What is MQTT in the context of IoT?
IoT के संदर्भ में MQTT क्या है?
Message Queuing Telemetry Transport
Multiple Query Transport Technology
Mobile Quick Transfer Technology
Microprocessor Quality Test Tool
Previous Question
Next Question
25
See Explanation !
9
Which layer of IOT Architecture is acts as the manager for the application
आईओटी आर्किटेक्चर की कौन सी परत आवेदन के लिए प्रबंधक के रूप में कार्य करती है
Transport Layer
Processing Layer
Perception Layer
Business Layer
Previous Question
Next Question
25
See Explanation !
10
Microcontroller is the brain of IOT devices.
माइक्रोकंट्रोलर IOT उपकरणों का मस्तिष्क है।
True
False
May be True or False
None of the Above
Previous Question
Next Question
25
See Explanation !
11
What is the correct syntax for using the tone() function?
TONE () फ़ंक्शन का उपयोग करने के लिए सही वाक्यविन्यास क्या है?
tone(pin, frequency, duration)
tone(pin, duration, frequency)
tone(frequency, pin, duration)
tone(pin)
Previous Question
Next Question
25
See Explanation !
12
Having a face-to-face conversation with your friend is an example of what type of communication?
अपने दोस्त के साथ आमने - सामने की बातचीत करना किस प्रकार के संचार का एक उदाहरण है?
Non verbal communication
Interpersonal communication
Visual communication
None of the above
Previous Question
Next Question
25
See Explanation !
13
IoT security management includes ________
IoT सुरक्षा प्रबंधन में ________ शामिल हैं
Protocol abstraction
Simple and fast installation
Security with hardware
Data storage
Previous Question
Next Question
25
See Explanation !
14
The poor security practices could include(s)
खराब सुरक्षा प्रथाओं में शामिल हो सकते हैं
No system hardening
No mechanism for updating software
Default or hardcoded passwords
All of the above
Previous Question
Next Question
25
See Explanation !
15
Which of the following devices are specifically being used for converting serial to parallel and from parallel to serial respectively?
निम्नलिखित में से किस उपकरण का उपयोग क्रमशः क्रमशः सीरियल को समानांतर और समानांतर से क्रमशः परिवर्तित करने के लिए किया जा रहा है?
microcontroller
timers
counters
registers
Previous Question
Next Question
25
See Explanation !
16
Which of the following is false about lol devices?
एलओएल उपकरणों के बारे में निम्नलिखित में से कौन सा गलत है?
Use internet for collecting and sharing data
Need microcontrollers
Use wireless technology
Are completely safe
Previous Question
Next Question
25
See Explanation !
17
Which technology used by Sigfox
Sigfox द्वारा किस तकनीक का उपयोग किया जाता है
Ulta Narrow Band (UNB)
Universal Narrow Band (UNB)
Global Narrow Band (GNB)
Local Narrow Band (LNB)
Previous Question
Next Question
25
See Explanation !
18
The Setup() Defines
सेटअप() परिभाषित करता है
Pin functionality using the pinMode function
Initial state of pins
Initialize classes and variables
All of the above
Previous Question
Next Question
25
See Explanation !
19
which is a combination of hardware and software to perform a specific task
जो किसी विशिष्ट कार्य को करने के लिए हार्डवेयर और सॉफ़्टवेयर का संयोजन है
IoT System
Embedded System
Grid System
Cloud System
Previous Question
Next Question
25
See Explanation !
20
What does the "Crop" tool do in Adobe Photoshop 7?
Adobe Photoshop 7 में "क्रॉप" टूल क्या करता है?
Adjusts the image's brightness and contrast
Removes unwanted portions of an image
Adds a border around the image
Applies artistic filters
Previous Question
Next Question
25
See Explanation !
21
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
Previous Question
Next Question
25
See Explanation !
22
Which IoT connectivity option is known for its high data transfer rates and is commonly used for multimedia applications?
कौन सा IoT कनेक्टिविटी विकल्प अपनी उच्च डेटा हस्तांतरण दरों के लिए जाना जाता है और आमतौर पर मल्टीमीडिया अनुप्रयोगों के लिए उपयोग किया जाता है?
Zigbee
Bluetooth
LoRaWAN
Wi-Fi
Previous Question
Next Question
25
See Explanation !
23
Which Arduino board is best suited for wearable IoT devices?
पहनने योग्य IoT उपकरणों के लिए कौन सा Arduino बोर्ड सबसे उपयुक्त है?
Arduino Uno
Arduino Mega
Arduino LilyPad
D Arduino Nano
Previous Question
Next Question
25
See Explanation !
24
Which of the following layer is called a port layer in OSI model?
OSI मॉडल में निम्नलिखित में से किस परत को पोर्ट लेयर कहा जाता है?
Application
Presentation
Session
Transport
Previous Question
Next Question
25
See Explanation !
25
Arduino is an
Arduino एक
Open source programmable circuit board.
programmable
Open source non-programmable circuit board.
None of the Above.
Previous Question