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
Capacitor blocks AC and allows DC to pass through.
कैपेसिटर एसी (AC) को ब्लॉक करता है और डीसी (DC) को गुजरने देता है।
True
False
May be
None of the above
Next Question
25
See Explanation !
2
Which type of variables are retained for use throughout the program in RAM and not reallocated during program execution?
रैम में पूरे प्रोग्राम में उपयोग के लिए किस प्रकार के चर बनाए रखे जाते हैं और प्रोग्राम निष्पादन के दौरान पुन: आवंटित नहीं किए जाते हैं?
Automatic
Static
Dynamic
All of these
Previous Question
Next Question
25
See Explanation !
3
This output signal is feedback so that it subtract from the input signal
यह आउटपुट सिग्नल फीडबैक है ताकि यह इनपुट सिग्नल से घट जाए
Negative Feedback
Positive Feedback
Both A and B
None of the Above
Previous Question
Next Question
25
See Explanation !
4
By clicking which key the PubNub will display public, subscribe, and secret keys.
PubNub किस कुंजी को सार्वजनिक, सदस्यता और गुप्त कुंजी प्रदर्शित करेगा पर क्लिक करके।
Pane
Demo Keyset
Portal
Network
Previous Question
Next Question
25
See Explanation !
5
What is the component of an IoT system that executes a program?
एक IoT सिस्टम का कौन सा घटक है जो एक प्रोग्राम निष्पादित करता है?
Sensor
A Microcontroller
An Actuator
A Digital to Analog converter
Previous Question
Next Question
25
See Explanation !
6
Which of the following is a disadvantage of using guided media in IoT applications?
IoT अनुप्रयोगों में निर्देशित मीडिया का उपयोग करने का निम्नलिखित में से कौन सा नुकसान है?
High susceptibility to interference
Limited mobility for IoT devices
Unsecured data transfer
Lower data rates compared to unguided media
Previous Question
Next Question
25
See Explanation !
7
What is the feeling of competence to cope with life's challenges and of being worthy of happiness called
जीवन की चुनौतियों का सामना करने और खुशी के योग्य होने की योग्यता की भावना को क्या कहा जाता है
Arrogance
Self-esteem
Self-efficacy
Wishful thinking
Previous Question
Next Question
25
See Explanation !
8
Which sensor is primarily used in smartphones to detect screen orientation?
स्क्रीन ओरिएंटेशन का पता लगाने के लिए स्मार्टफोन में मुख्य रूप से किस सेंसर का उपयोग किया जाता है?
Gyroscope
Temperature sensor
Microphone
LDR
Previous Question
Next Question
25
See Explanation !
9
What is the name of first recognized IOT device?
पहले मान्यता प्राप्त IOT डिवाइस का नाम क्या है?
Smart Watch
Radio
Video Game
Toaster
Previous Question
Next Question
25
See Explanation !
10
Which communication mode allows simultaneous transmission and reception of data in IoT?
कौन सा संचार मोड IoT में डेटा के एक साथ प्रसारण और रिसेप्शन की अनुमति देता है?
Simplex
Half-Duplex
Full-Duplex
Multiplex
Previous Question
Next Question
25
See Explanation !
11
What does 6LoWPAN stand for?
6LoWPAN का क्या अर्थ है?
6 Layers of Wireless Protocols for All Networks
IPv6 over Low-Power Wireless Personal Area Networks
6-Level Open Wireless Personal Area Networks
Low-Power IPv6-based Wired Networks
Previous Question
Next Question
25
See Explanation !
12
Which sensor is commonly used to measure air quality in IoT applications?
आईओटी अनुप्रयोगों में वायु की गुणवत्ता को मापने के लिए आमतौर पर किस सेंसर का उपयोग किया जाता है?
MQ-135
BMP180
DHT22
Ultrasonic sensor
Previous Question
Next Question
25
See Explanation !
13
How to make the loop function run only once but the code inside run infinitely?
लूप फ़ंक्शन को केवल एक बार कैसे चलाया जाए लेकिन अंदर का कोड असीम रूप से कैसे चलाया जाए?
Create a recursive function call statement.
Create a nested infinite loop within the loop() function.
Call the setup() function from the loop( ) function.
Call the loop() function from the setup () function.
Previous Question
Next Question
25
See Explanation !
14
What is Edge Computing in IoT?
IoT में एज कंप्यूटिंग क्या है?
Processing data on the cloud server
Processing data on the IoT device itself
Transmitting data to outer space
Encrypting data during transmission
Previous Question
Next Question
25
See Explanation !
15
End to end connection is established by...protocol of the TCP/IP suite?
टीसीपी/आईपी सुइट के...प्रोटोकॉल द्वारा एंड टू एंड कनेक्शन स्थापित किया गया है?
IP
UDP
TCP
All of these
Previous Question
Next Question
25
See Explanation !
16
Which function is used to set the position of a servo motor?
सर्वो मोटर की स्थिति निर्धारित करने के लिए किस फ़ंक्शन का उपयोग किया जाता है?
servo.attach()
servo.write()
servo.move()
servo.setPosition()
Previous Question
Next Question
25
See Explanation !
17
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 !
18
What is the architecture of PIC microcontrollers?
पीआईसी माइक्रोकंट्रोलर की वास्तुकला क्या है?
RISC (Reduced Instruction Set Computer)
CISC (Complex Instruction Set Computer)
ARM Cortex-M
PowerPC
Previous Question
Next Question
25
See Explanation !
19
Which of the following is a common challenge in IoT?
IoT में निम्नलिखित में से कौन सी एक आम चुनौती है?
High energy efficiency
Standardized protocols
Security and privacy concerns
Unlimited bandwidth availability
Previous Question
Next Question
25
See Explanation !
20
Which command is used to create a delay in the Arduino program?
Arduino प्रोग्राम में देरी करने के लिए किस कमांड का उपयोग किया जाता है?
digitalRead()
for()
pinMode()
delay()
Previous Question
Next Question
25
See Explanation !
21
A wireless network uses ............. waves to transmit signals.
एक वायरलेस नेटवर्क संकेतों को संचारित करने के लिए............. तरंगों का उपयोग करता है।
Radio
Microwave
Sound
Mechanical
Previous Question
Next Question
25
See Explanation !
22
Out of the following which is not element of thread modeling.
निम्नलिखित में से जो थ्रेड मॉडलिंग का तत्व नहीं है।
Vulnerability
Time
Asset
All
Previous Question
Next Question
25
See Explanation !
23
Which one is not the feature of M2M?
कौन सा M2M की विशेषता नहीं है?
Low Mobility
Time Controlled
Circuit Switched
Low Power Consumption
Previous Question
Next Question
25
See Explanation !
24
Which is the lower layer in the IOT Architecture
IOT आर्किटेक्चर में निचली परत कौन सी है
Smart Devices
Gateway
Cloud
Service Management
Previous Question
Next Question
25
See Explanation !
25
What is the output of the following program? for(;;) { Statements }
निम्नलिखित प्रोग्राम का आउटपुट क्या है? for(;;) { Statements }
Error
Statemernts will run forever
This an infinite loop
Both (B) and (C)
Previous Question
