Power Management in IoT Devices

Power Management in IoT Devices

University

10 Qs

quiz-placeholder

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Power Management in IoT Devices

Power Management in IoT Devices

Assessment

Quiz

Engineering

University

Practice Problem

Hard

Created by

AHMAD AZRAK

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is power management crucial for IoT devices?

To increase processing speed

To extend battery life

To enhance network security

To reduce manufacturing costs

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is one of the key benefits of efficient power management in IoT applications?

Increased device size

Improved signal strength

Reduced operational costs

Enhanced data storage

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Microcontrollers (MCUs) are primarily designed for what purpose in IoT devices?

High processing capabilities

Low power consumption

High storage capacity

Complex graphical interfaces

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What technique do advanced microprocessors use to manage power consumption based on workload?

Static voltage scaling

Dynamic voltage and frequency scaling (DVFS)

Constant power mode

Fixed frequency operation

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What role do Power Management ICs (PMICs) play in IoT devices?

Increase the speed of the processor

Optimize power distribution and manage battery charging

Enhance wireless connectivity

Improve sensor accuracy

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a benefit of using microcontrollers in IoT applications?

They require more power than microprocessors.

They integrate multiple peripherals to reduce component count.

They can only operate in high-power modes.

They have no sleep modes.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is one approach that some IoT devices use to minimize reliance on traditional power sources?

Increasing battery size

Energy harvesting techniques

Using heavier components

Maximizing energy consumption

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