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
Which of the following technologies is typically used in smart home IoT devices like smart bulbs and thermostats?
स्मार्ट बल्ब और थर्मोस्टैट्स जैसे स्मार्ट होम आईओटी उपकरणों में आमतौर पर निम्नलिखित में से किस तकनीक का उपयोग किया जाता है?
Zigbee
Wi-Fi
Bluetooth
All of the above
Next Question
25
See Explanation !
2
Which of the following are hardware components of an embedded system?
एम्बेडेड सिस्टम के हार्डवेयर घटक निम्नलिखित में से कौन से हैं?
Computer processor
Device peripherals
Computer Memory
All of the Above
Previous Question
Next Question
25
See Explanation !
3
What is the purpose of the tone() function in Arduino?
Arduino में TONE () फ़ंक्शन का उद्देश्य क्या है?
To generate a PWM signal
To produce a sound on a buzzer with a specific frequency
To control the brightness of an LED
To read analog values
Previous Question
Next Question
25
See Explanation !
4
What is the programming language used to program Arduino boards?
Arduino बोर्डों को प्रोग्राम करने के लिए किस प्रोग्रामिंग भाषा का उपयोग किया जाता है?
Python
Java
C/C++
Ruby
Previous Question
Next Question
25
See Explanation !
5
Which of these may convey arrogance?
इनमें से कौन सा अहंकार व्यक्त कर सकता है?
Shoulder shrug
Jointed fingertips
Hands swinging loosely
Pointed finger
Previous Question
Next Question
25
See Explanation !
6
What indicates to the reader the purpose or a letter ?
पाठक को उद्देश्य या पत्र क्या इंगित करता है?
Subject
Body
Address
Salutation
Previous Question
Next Question
25
See Explanation !
7
MQTT stands for _____________
MQTT का अर्थ _____________ है।
Message Queuing Telemetry Things
Message Queuing Transport Telemetry
Message Queuing Transport Things
Message Queuing Telemetry Transport
Previous Question
Next Question
25
See Explanation !
8
How many times does the loop() function run on every startup of the Arduino System?
Arduino सिस्टम के प्रत्येक स्टार्टअप पर लूप() फ़ंक्शन कितनी बार चलता है?
1
Depends upon the setup() function
Infinitely till the power is supplied to the Arduino
3
Previous Question
Next Question
25
See Explanation !
9
How many times loop function runs in Arduino IDE:
Arduino IDE में लूप फ़ंक्शन कितनी बार चलता है:
4
forever
1
5
Previous Question
Next Question
25
See Explanation !
10
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
Previous Question
Next Question
25
See Explanation !
11
Which type of memory is commonly used to store programs in microprocessor-based systems?
माइक्रोप्रोसेसर - आधारित प्रणालियों में प्रोग्रामों को संग्रहीत करने के लिए आमतौर पर किस प्रकार की मेमोरी का उपयोग किया जाता है?
RAM
ROM
Cache
Hard disk
Previous Question
Next Question
25
See Explanation !
12
In which the control system action is totally independent of output of the system.
जिसमें कंट्रोल सिस्टम एक्शन सिस्टम के आउटपुट से पूरी तरह से स्वतंत्र है।
Closed Loop Control System
Open Loop Control System
Feedback Control System
All of above
Previous Question
Next Question
25
See Explanation !
13
What is the size of the internal RAM in a standard 8051 microcontroller?
एक मानक 8051 माइक्रोकंट्रोलर में आंतरिक रैम का आकार कितना होता है?
128 bytes
256 bytes
512 bytes
1024 bytes
Previous Question
Next Question
25
See Explanation !
14
Which of the following is a primary goal of 6LoWPAN?
निम्नलिखित में से कौन सा 6LoWPAN का प्राथमिक लक्ष्य है?
High-speed video streaming
Enabling IPv6 connectivity for low-power IoT devices
Implementing cloud-based IoT services
Providing proprietary IoT protocols
Previous Question
Next Question
25
See Explanation !
15
How many times does the setup() function run on every startup of the Arduino System?
Arduino सिस्टम के प्रत्येक स्टार्टअप पर कितनी बार setup() फ़ंक्शन चलता है?
Infinite
1
0
2
Previous Question
Next Question
25
See Explanation !
16
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
Previous Question
Next Question
25
See Explanation !
17
Which is the smallest unit of data that a microprocessor can process?
डेटा की सबसे छोटी इकाई कौन सी है जिसे एक माइक्रोप्रोसेसर संसाधित कर सकता है?
Byte
Bit
Word
Nibble
Previous Question
Next Question
25
See Explanation !
18
A system the utilize a device to control the process without using feedback
एक प्रणाली जो फीडबैक का उपयोग किए बिना प्रक्रिया को नियंत्रित करने के लिए एक उपकरण का उपयोग करती है
Open-Loop control system
Closed-Loop feedback control system
Regulator
All of above
Previous Question
Next Question
25
See Explanation !
19
Almost all statement written in arduino language must end with a _.
Arduino भाषा में लिखे गए लगभग सभी कथन को_के साथ समाप्त होना चाहिए।
Comma (,)
Colon (:)
Semicolon (;)
Fullstop (.)
Previous Question
Next Question
25
See Explanation !
20
___Layer can be divided into the data access network and the core network.
___लेयर को डेटा एक्सेस नेटवर्क और कोर नेटवर्क में विभाजित किया जा सकता है।
Perception Layer
Smart Network Layer
Smart Application Layer
Data Layer
Previous Question
Next Question
25
See Explanation !
21
An loT network is a collection of devices
एक एलओटी नेटवर्क उपकरणों का एक संग्रह है
Signal
Machine to machine
Interconnected
Network
Previous Question
Next Question
25
See Explanation !
22
Advantage(s) of Arduino are
Arduino के लाभ हैं
Easy to learn
Huge community
many third-party libraries
All of the above
Previous Question
Next Question
25
See Explanation !
23
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
Previous Question
Next Question
25
See Explanation !
24
A digit value is converted to an analogue signal using which of the following Methods?
निम्न में से किस विधि का उपयोग करके एक अंक मान को एनालॉग सिग्नल में परिवर्तित किया जाता है?
analogRead()
ADC
DAC
pinMode()
Previous Question
Next Question
25
See Explanation !
25
Functions can pass information in which of the following ways ?
फ़ंक्शंस निम्नलिखित में से किन तरीकों से जानकारी पास कर सकते हैं?
Value
Reference
Stack
Both (A) and (B)
Previous Question