hardware

An embedded system typically has a faster CPU and more RAM than a general-computer.

• False

• True

Select all input devices.

• keyboard

• barcode scanner

• actuator

• 2D scanner

Select all output devices.

• speaker

• light emitting diode (LED) screen

• 3D printer

• liquid crystal display (LCD) projector

What type of sensor monitors the amount of water vapor in the air to assess moisture levels?

• accelerometer

• proximity

• moisture

• humidity

Select all the optical storage types.

• CD

• SSD

• DVD

• HDD

Select all true statements about cloud storage.

• Can access storage anywhere with a internet-connected device

• Requires user to maintain local hardware

• Security and privacy concerns due to provider (business) storing user data.

• Difficult to scale up and down storage usage

Which of the following is NOT considered primary storage?

• HDD

• ROM

• RAM

• EPROM

IPv4 uses 32 bits to represent and AP address. How many bits does IPv6 use to represent an IP address?

• 64

• 128

• 256

• 512