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
In I2C connection, which pin on the Arduino Uno is utilized for SCL (Serial clock)?
I2C कनेक्शन में, Arduino Uno पर किस पिन का उपयोग SCL (सीरियल क्लॉक) के लिए किया जाता है?
D2
A5
A2
A4
Next Question
25
See Explanation !
2
WiFi-ah (HaLow) is designed specifically for?
वाईफ़ाई - आह (HaLow) विशेष रूप से किसके लिए डिज़ाइन किया गया है?
Low data rate
Long-range sensors
Controllers
All of the above
Previous Question
Next Question
25
See Explanation !
3
Which of the following statement(s) are true about serial communication
निम्नलिखित में से कौन सा कथन धारावाहिक संचार के बारे में सही है
Serial communication is the process of sending data from one device to another device sequentially
in serial Communication the data bits are send serially from one device to another device.
Provide faster means of communication
All of the above
Previous Question
Next Question
25
See Explanation !
4
A ______ is a device that connects multiple computers into a network in which multiple communication links can be in operation simultaneously.
______ एक ऐसा उपकरण है जो कई कंप्यूटरों को एक नेटवर्क से जोड़ता है जिसमें कई संचार लिंक एक साथ काम कर सकते हैं।
Switch
Router
Repeater
None of the above
Previous Question
Next Question
25
See Explanation !
5
Which one out of these is not a Data Link Layer technology?
इनमें से कौन सी एक डेटा लिंक लेयर तकनीक नहीं है?
Bluetooth
Wifi
HTTP
Mobile Hotspot
Previous Question
Next Question
25
See Explanation !
6
Which tool is used for blurring or sharpening specific areas of an image in Photoshop 7?
फ़ोटोशॉप 7 में किसी छवि के विशिष्ट क्षेत्रों को धुंधला करने या तेज करने के लिए किस उपकरण का उपयोग किया जाता है?
Blur Tool
Sharpen Tool
Clone Stamp Tool
Sponge Tool
Previous Question
Next Question
25
See Explanation !
7
What is pipe lining?
पाइप लाइनिंग क्या है?
Non linear
Linear
Linear and Non linear
Sometimes both
Previous Question
Next Question
25
See Explanation !
8
What does the digitalRead() function return?
DigitalRead () फ़ंक्शन क्या लौटाता है?
A value between 0 and 1023
A boolean value (true or false)
HIGH or LOW
A frequency value
Previous Question
Next Question
25
See Explanation !
9
These sensor do not require an external power source to monitor an environment
इन सेंसर को पर्यावरण की निगरानी के लिए बाहरी बिजली स्रोत की आवश्यकता नहीं होती है
active
microcomputer
range
passive
Previous Question
Next Question
25
See Explanation !
10
We can deploy IoT feature in Refrigerator to make it smart device, but ___
हम इसे स्मार्ट डिवाइस बनाने के लिए रेफ्रिजरेटर में IoT सुविधा तैनात कर सकते हैं, लेकिन ___
Firstly extend connectivity feature
Make it Smaller in size
First trained the people to operate
No prerequisites required
Previous Question
Next Question
25
See Explanation !
11
What does the term "IoT Gateway" refer to in an IoT architecture?
आईओटी आर्किटेक्चर में "आईओटी गेटवे" शब्द का क्या अर्थ है?
A device that connects IoT devices to the internet
A central server that processes all IoT data
A wireless protocol for IoT communication
A security measure for IoT devices
Previous Question
Next Question
25
See Explanation !
12
What is the drawback of using Lockitron ?
लॉकिट्रॉन का उपयोग करने में क्या कमी है?
Wastage of more energy
Supports in some devices only
Won't work at some conditions
Tough installation
Previous Question
Next Question
25
See Explanation !
13
Which of the following is not a sensor in IoT?
निम्नलिखित में से कौन IoT में सेंसर नहीं है?
BMP280
DHT11
Photoresistor
LED
Previous Question
Next Question
25
See Explanation !
14
Which layer in the TCP/IP stack is equivalent to the Datalink layer of the OSI model
TCP/IP स्टैक में कौन सी लेयर OSI मॉडल की Datalink लेयर के बराबर है
Application
host-to-host
Internet
Network Access
Previous Question
Next Question
25
See Explanation !
15
The count of PWM pins in Arduino UNO is
Arduino UNO में PWM पिन की गिनती है
2
3
5
6
Previous Question
Next Question
25
See Explanation !
16
Which of the following is a key component of a closed-loop control system in IoT?
निम्नलिखित में से कौन IoT में बंद - लूप नियंत्रण प्रणाली का एक प्रमुख घटक है?
Actuator
Sensor
Controller
All of the above
Previous Question
Next Question
25
See Explanation !
17
Letter, e-mail telephone are, example of?
पत्र, ई - मेल टेलीफोन किसका उदाहरण हैं?
Social Media
Modes of communication
IOT eco-system
None of these
Previous Question
Next Question
25
See Explanation !
18
The huge number of devices connected to the IoT to communicate automatically. It is called :
स्वचालित रूप से संवाद करने के लिए IoT से जुड़े उपकरणों की बड़ी संख्या। इसे कहा जाता है:
Bot to Bot (B2B)
Machine to Machine (M2M)
Skynet
InterCloud
Previous Question
Next Question
25
See Explanation !
19
In Arduino, the reset pin is switched to _____, to reopen the code and load.
Arduino में, कोड को फिर से खोलने और लोड करने के लिए रीसेट पिन को _____ पर स्विच किया जाता है।
High
Beneath
Ground
None of the above
Previous Question
Next Question
25
See Explanation !
20
Which of the following is NOT a data type?
निम्नलिखित में से कौन सा एक डेटा प्रकार नहीं है?
sbit
dbit
bit
unsigned int
Previous Question
Next Question
25
See Explanation !
21
Self-Esteem come from:
आत्म - सम्मान कहाँ से आता है:
Talk, support and spending time with your family.
Your friends support and respect.
Teachers who encourages you and are proud of your work.
All of the above
Previous Question
Next Question
25
See Explanation !
22
Which actuator type is best for high-force applications such as industrial machinery?
औद्योगिक मशीनरी जैसे उच्च - बल अनुप्रयोगों के लिए कौन सा एक्ट्यूएटर प्रकार सबसे अच्छा है?
Pneumatic actuator
Hydraulic actuator
Piezoelectric actuator
Solenoid actuator
Previous Question
Next Question
25
See Explanation !
23
This device allows you to prototype your project without having to permanently solder the circuit together.
यह डिवाइस आपको स्थायी रूप से सर्किट को एक साथ मिलाए बिना अपने प्रोजेक्ट को प्रोटोटाइप करने की अनुमति देता है।
Crumb board
breadboard
Slice board
None of the above
Previous Question
Next Question
25
See Explanation !
24
IPv4 is______bit address
IPv4 ______बिट पता है
32
24
62
128
Previous Question
Next Question
25
See Explanation !
25
Which of the following is NOT a benefit of integrating cloud computing with IoT?
निम्नलिखित में से कौन सा आईओटी के साथ क्लाउड कंप्यूटिंग को एकीकृत करने का लाभ नहीं है?
Scalability
Real-time data analysis
Dependency on local servers
Cost efficiency
Previous Question
