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
IoT Architecture
Set 5
25
See Explanation !
1
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
Next Question
25
See Explanation !
2
Which layer in the TCP/IP stack is equivalent to the Transport layer of the OSI model
TCP/IP स्टैक में कौन सी लेयर OSI मॉडल की ट्रांसपोर्ट लेयर के बराबर है
application
Transport
Internet
Network Access
Previous Question
Next Question
25
See Explanation !
3
At which layer of OSI model, router works
OSI मॉडल की किस परत पर, राउटर काम करता है
Transport layer
Session layer
Datalink layer
Network layer
Previous Question
Next Question
25
See Explanation !
4
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 !
5
Which of the transmission media contains central conductor and shield?
ट्रांसमिशन मीडिया में से किसमें सेंट्रल कंडक्टर और शील्ड होता है?
coaxial cable
twisted pair cable
fiber-optic cable
none of these
Previous Question
Next Question
25
See Explanation !
6
Radio waves are
रेडियो तरंगें हैं
Omnidirectional
Unidirectional
Bidirectional
None of these
Previous Question
Next Question
25
See Explanation !
7
Which of the transmission media uses light as medium of data transfer
कौन सा ट्रांसमिशन मीडिया डेटा ट्रांसफर के माध्यम के रूप में प्रकाश का उपयोग करता है
coaxial cable
twisted pair cable
fiber-optic cable
none of these
Previous Question
Next Question
25
See Explanation !
8
Which type of the signal is used for satellite or wireless LAN communication
उपग्रह या वायरलेस लैन संचार के लिए किस प्रकार के सिग्नल का उपयोग किया जाता है
Radio wave
Microwave
Infrared
None of these
Previous Question
Next Question
25
See Explanation !
9
Which of the transmission media highest data transmission rate?
ट्रांसमिशन मीडिया में से किसकी डेटा ट्रांसमिशन दर सबसे अधिक है?
coaxial cable
twisted pair cable
fiber-optic cable
none of these
Previous Question
Next Question
25
See Explanation !
10
The basic categorization of transmission media is
ट्रांसमिशन मीडिया का मूल वर्गीकरण है
Guided and unguided
Determinate and indeterminate
Fixed and unfixed
None of these
Previous Question
Next Question
25
See Explanation !
11
Which of the following is/are correct in context to twisted pair cable?
ट्विस्टेड पेयर केबल के संदर्भ में निम्नलिखित में से कौन - सा सही है/हैं?
More the twist better is the data carrying capability
Less twist more data rate
Data-rate does not depend on twist in the cable
None of these
Previous Question
Next Question
25
See Explanation !
12
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
Previous Question
Next Question
25
See Explanation !
13
In communication satellite multiple repeaters are generally known as
संचार उपग्रह में कई पुनरावर्तकों को आम तौर पर........... के रूप में जाना जाता है
Modulators
Earth Stations
Transponders
None of these
Previous Question
Next Question
25
See Explanation !
14
Which of the following device perform modulation and demodulation?
निम्नलिखित में से कौन सा उपकरण मॉड्यूलेशन और डिमोड्यूलेशन करता है?
Switch
modulator
Modem
None of these
Previous Question
Next Question
25
See Explanation !
15
Bits at physical layer are converted to frames at ________ layer of OSI model
भौतिक परत पर बिट्स को OSI मॉडल की ________ परत पर फ्रेम में परिवर्तित किया जाता है
Application layer
Network layer
Data link layer
Transport layer
Previous Question
Next Question
25
See Explanation !
16
___________ type of fiber cable suffers from high signal dispersion
___________ फाइबर केबल का प्रकार उच्च सिग्नल फैलाव से ग्रस्त है
Single mode
Multimode
None of these
Both of these
Previous Question
Next Question
25
See Explanation !
17
The main function of transport layer in ISO-OSI model is
ISO - OSI मॉडल में परिवहन परत का मुख्य कार्य है
Node to node delivery
Process-to-process delivery
Synchronization
None of these
Previous Question
Next Question
25
See Explanation !
18
The total Bits transmitted in one-unit time is referred as
एक इकाई के समय में प्रेषित कुल बिट्स को........... के रूप में संदर्भित किया जाता है
Data rate
Bits rate
Baud rate
None of these
Previous Question
Next Question
25
See Explanation !
19
What is the role of a control system in an IoT application?
IoT एप्लिकेशन में कंट्रोल सिस्टम की क्या भूमिका होती है?
Data collection from sensors
Automated decision-making and actuation
User authentication
Device connectivity management
Previous Question
Next Question
25
See Explanation !
20
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 !
21
In IoT control systems, what is the primary purpose of feedback?
IoT नियंत्रण प्रणालियों में, फ़ीडबैक का प्राथमिक उद्देश्य क्या है?
To monitor network performance
To adjust the system output based on the desired setpoint
To improve device compatibility
To authenticate user inputs
Previous Question
Next Question
25
See Explanation !
22
What type of control system is typically used in IoT-based home automation?
IoT - आधारित होम ऑटोमेशन में आमतौर पर किस प्रकार के नियंत्रण प्रणाली का उपयोग किया जाता है?
Open-loop system
Closed-loop system
Hybrid control system
Manual control system
Previous Question
Next Question
25
See Explanation !
23
Which IoT protocol is commonly used for real-time communication in control systems?
नियंत्रण प्रणालियों में रीयल - टाइम संचार के लिए आमतौर पर किस IoT प्रोटोकॉल का उपयोग किया जाता है?
MQTT
HTTP
FTP
SMTP
Previous Question
Next Question
25
See Explanation !
24
What kind of control system uses IoT to adjust street lighting based on ambient light levels?
परिवेश प्रकाश के स्तर के आधार पर स्ट्रीट लाइटिंग को समायोजित करने के लिए किस प्रकार की नियंत्रण प्रणाली IoT का उपयोग करती है?
Proportional control system
Closed-loop feedback system
Open-loop control system
Predictive control system
Previous Question
Next Question
25
See Explanation !
25
Which layer of the OSI model is responsible for end-to-end communication in IoT?
आईओटी में एंड - टू - एंड संचार के लिए ओएसआई मॉडल की कौन सी परत जिम्मेदार है?
Physical Layer
Transport Layer
Network Layer
Application Layer
Previous Question
