ICT 117

Mobile OS

• xp

• iOS

• linux

An example of guided or wired media

• Microwave

• Radio waves

• Coaxial

Unguided signals can travel from the source to destination

• through sky propagation

• through twisted pair cable

• Through fiber optical cable

CDs and DVDs are an example of what type of storage?

• Optical

• Magnetic

• USB

• Cloud

Windows, MacOS, and Linux are examples of ________.

• Applications

• Operating Systems

• Mobile Devices

• Internet Service Providers

When something is saved to the cloud, it means it's stored on Internet servers.

• True

• False

How is storage size measured on a computer?

• Bytes

• Hertz

• Newtons

• Binary

Which of the following are part of a computer system? (check all that apply)

• Input

• Process

• Output

• Storage

The instructions that tell the computer what to do:

• Hardware

• Input

• Software

• Ooutput

The physical objects that make up the computer system:

• Software

• Storage

• Input

• Hardware