Information Technology Review

Which of the following is an example of hardware?

• iOS 17.2

• the shell of a cell phone

• TikTok app

• Android 1.7

Which of the following is an example of software?

• monitor

• printer

• keyboard

• iOS 15.1

This consists of the physical parts of technology where information is stored.

• hardware

• software

• analog signals

• digital signals

This includes programs that encode, decode, and interpret information.

• digital signals

• hardware

• analog signals

• software

Tags

NGSS.MS-PS4-3

These are used by outside companies to store information that you access through the cloud

• file cabinets

• cell towers

• server farms

• harware

Microwaves, infrared waves and radio waves are all examples of _______?

• cell phone signals

• electromagnetic waves

• visible light

• sunlight

Tags

NGSS.MS-PS4-2

These types of signals are a continuous record of electrical signals.

• analog

• digital

• seismic

• radio signals

Tags

NGSS.MS-PS4-3

These types of signals allow for a record of discontinuous (discreet) electrical signals

• radio

• analog

• continuous

• digtial

Tags

NGSS.MS-PS4-3

An advantage of analog signals is that they are easier to store because they don't take up a lot of space.

• True

• False

Tags

NGSS.MS-PS4-3

Digital signals are easier to store because they consist of number sets.

• True

• False

Tags

NGSS.MS-PS4-3