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M1 R5: Information Technology Tools and Network Basics
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M4 R5: Internet of Things (IoT) and Its Applications
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O Level Papers!
M4 R5: Internet of Things (IoT) and Its Applications
Set
25
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1
Which of the following Arduino boards is specifically designed for IoT applications with built-in Wi-Fi support?
निम्नलिखित में से कौन सा Arduino बोर्ड विशेष रूप से अंतर्निहित वाई - फाई समर्थन वाले IoT अनुप्रयोगों के लिए डिज़ाइन किया गया है?
Arduino Nano
Arduino Uno
Arduino Mega
Arduino Nano 33 IoT
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25
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2
DHT 11 is
DHT 11 है
Microprocessor
Motion Sensor
Switching Device
Humidity Sensor
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25
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3
What is the primary function of a biosensor?
बायोसेंसर का प्राथमिक कार्य क्या है?
Detect chemical changes using biological components
Capture images
Monitor motion and orientation
Measure environmental temperature
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25
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4
Automatic control system is Also Known As
स्वचालित नियंत्रण प्रणाली को............ के रूप में भी जाना जाता है
Open Loop or Feedback Control System
Open Loop or Non Feed back Control System
Closed Loop or Feedback Control System
None of these
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25
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5
______ is a serial port allows communication between Arduino and Computer.
______ एक सीरियल पोर्ट है जो Arduino और कंप्यूटर के बीच संचार की अनुमति देता है।
USB
USART
Memory CARD
None of the above
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25
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6
Who created MQTT?
MQTT किसने बनाया?
Robert Caillia
Tim Berners-Lee
Andy Stanford-Clark
Vint Cerf
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25
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7
______ provides a middleware and application container for IOT gateway.
______ IOT गेटवे के लिए एक मिडलवेयर और एप्लिकेशन कंटेनर प्रदान करता है।
Eclipse Kura
Red Hat
Intercloud
Bot 2 Bot
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25
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8
Which guided medium is commonly used in IoT for local area networks (LANs)?
स्थानीय क्षेत्र नेटवर्क (LAN) के लिए IoT में आमतौर पर किस निर्देशित माध्यम का उपयोग किया जाता है?
Twisted pair cable
Infrared
Satellite
LoRa
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25
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9
The process flow of four stage IoT solution Architecture includes
चार चरण IoT समाधान वास्तुकला के प्रक्रिया प्रवाह में शामिल हैं
Sensor/actuators, data acquisition, edge IT, data center/cloud
data acquisition, Sensor/actuators, edge IT, data center/cloud
Sensor/actuators, data acquisition, data center/cloud, edge IT
Sensor/actuators, edge IT, data acquisition, data center/cloud
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25
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10
publish() arguments method accepts arbitrary publish
पब्लिश करें() तर्क विधि मनमाने ढंग से पब्लिश स्वीकार करती है
True
False
May be
None of these
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25
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11
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
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25
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12
Which of the following is a benefit of using Edge Computing in IoT systems?
IoT सिस्टम में एज कंप्यूटिंग का उपयोग करने का निम्नलिखित में से कौन सा लाभ है?
Reduced latency
Increased cloud server load
Higher device power consumption
Centralized data processing only
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25
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13
Positive people usually have ____ degree of self-confidence
सकारात्मक लोगों में आमतौर पर ____ आत्मविश्वास की डिग्री होती है
high
low
May be low or Hight
None of above
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25
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14
Which type of sensor is used to measure the electrical conductivity of water in IoT systems?
IoT सिस्टम में पानी की विद्युत चालकता को मापने के लिए किस प्रकार के सेंसर का उपयोग किया जाता है?
Gas sensor
TDS (Total Dissolved Solids) sensor
Pressure sensor
Temperature sensor
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25
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15
What is the full form of the LDR Sensor ?
एलडीआर सेंसर का पूर्ण रूप क्या है?
Lithium Diode Resistor
Light Diagram Resistor
Lithium Disk Resistor
Light Dependent Resistor
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25
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16
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
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25
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17
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)
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25
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18
What will be the output of the following code? int main() { int a=5; while(a=123) { printf("RABBIT\n"); } printf("GREEN"); return 0; }
निम्नलिखित कोड का आउटपुट क्या होगा? int main() { int a=5; while(a=123) { printf("RABBIT\n"); } printf("GREEN"); return 0; }
RABBIT is printed unlimited number of times
RABBIT GREEN
Compiler error
GREEN
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25
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19
Which layer of the OSI model does data compression ?
OSI मॉडल की कौन सी परत डेटा संपीड़न करती है?
Network
Data Link
Physical
Presentation
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25
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20
Statement required in Arduino program to generate one second delay is
एक सेकंड की देरी उत्पन्न करने के लिए Arduino कार्यक्रम में आवश्यक विवरण है
delay(100);
delay(1000);
delay(10000);
delay(1);
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25
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21
LDR sensor works on the principle of
एलडीआर सेंसर किस सिद्धांत पर काम करता है
Resistivity
Photoconductivity
Conductivity
Both (A) and (C)
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25
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22
The______is the "Central Nervous System" that takes care of global services in the IoTs.
______ "केंद्रीय तंत्रिका तंत्र" है जो IoTs में वैश्विक सेवाओं की देखभाल करता है।
Perception layer
Network layer
Application layer
None of the above
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25
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23
What is the range of values returned by the analogRead() function in Arduino?
Arduino में analogRead() फ़ंक्शन द्वारा लौटाए गए मानों की सीमा क्या है?
0 to 255
0 to 1023
-255 to 255
0 to 4095
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25
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24
IEEE 802.16 protocol stack is commonly referred as
IEEE 802.16 प्रोटोकॉल स्टैक को आमतौर पर कहा जाता है
LoRa
Bluetooth
WiMax
none of these
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25
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25
Fiber optics is ______ .
फाइबर ऑप्टिक्स ______ है।
Wired
Wireless
Both of the above
None of these
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