importance of power management

What is the primary reason for efficient power management in IoT devices?

• A) Increase device size

• B) Extend battery life

• C) Enhance device aesthetics

• D) Simplify software development

Which component is typically designed for low power consumption in IoT applications?

• A) Microprocessor

• B) Microcontroller

• C) Power Management IC

• D) Communication Module

What is a significant advantage of using microprocessors in IoT applications?

• A) They consume less power than microcontrollers

• B) They provide higher processing power

• C) They are cheaper than microcontrollers

• D) They have fewer features

Which hardware component is responsible for gathering environmental data?

• A) Actuator

• B) Sensor

• C) Microcontroller

• D) Communication Module

What role do Power Management ICs play in IoT devices?

• A) They enhance the display quality

• B) They manage power distribution and voltage regulation

• C) They process data from sensors

• D) They provide wireless connectivity

What is one way microcontrollers help in energy conservation?

• A) By increasing processing speed

• B) By operating in sleep modes

• C) By using complex algorithms

• D) By consuming more power during tasks

Why is sustainability important in IoT power management?

• A) It reduces software costs

• B) It minimizes electronic waste

• C) It increases device size

• D) It improves user interface

Which type of communication module is often used in IoT devices?

• A) HDMI

• B) USB

• C) Wi-Fi

• D) VGA

What is a key benefit of having integrated components in microcontrollers?

• A) Increased cost

• B) Simplified design and reduced power usage

• C) Larger size

• D) Higher processing requirements

Which of the following is NOT a benefit of effective power management in IoT devices?

• A) Cost reduction

• B) Extended device lifespan

• C) Increased complexity

• D) Enhanced performance