Tata Steel AEP Exam Paper: CS/IT (5) - 2025

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(1) Which of the following IoT protocols is designed for low-power devices and long-range communication?

ZigBee
CoAP
MQTT
LoRaWAN

(2) Which of the following is a key component of IoT architecture?

Application Layer
Physical Layer
Network Layer
All Of The Above

(3) Which of the following IoT protocols is used for short-range communication between devices?

ZigBee
MQTT
CoAP
LoRaWAN

(4) Which of the following is NOT an IoT application?

Smart Home Automation
Industrial Automation
Online Shopping
Healthcare Monitoring

(5) Which of the following mobile operating systems is developed by Apple?

Android
Windows
IOS
Linux

(6) Which of the following mobile application development approaches allows for the creation of apps that can be used on multiple platforms?

IOS App Development
Hybrid App Development
Native App Development
Android App Development

(7) Which of the following programming languages is used for iOS app development?

Java
C++
Swift
Python

(8) Which of the following programming languages is used for Android app development?

Java
Swift
Python
C++

(9) Which of the following is NOT an advantage of hybrid app development?

Faster Development Time
Native Look And Feel
Cross-platform Compatibility
Higher App Performance

(10) Which of the following is NOT a layer of IoT architecture?

Data Layer
Application Layer
Device Layer
Business Layer