are the mainstream consumers

is a network of computers

and servers created by connecting them through the internet.

you can get directions to almost every place in a

city, country, etc. You can find restaurants, malls, or any other service near your

location.

• Get directions

• Instant messaging

• Online shopping

communicate to anyone using internet,  such as email, voice chat, video conferencing, etc.

• Instant messaging

• get directions

• online shopping

It enables you to connect your computers and internet-enabled  devices to cloud services such as cloud storage, cloud computing, etc. 

• cloud computing

• entertainment

• work from home

is a private network that belongs  

to a particular organization

VPN stands for

• VIRTUAL PRIVATE NETWORK

• VIRTUAL PROTOCOL NETWORK

• VIRTUAL PROMISE

  NETWORK

___________ is the stuff you type that is typically invisible on the screen, including spaces, tabs, and carriage returns

What is software?

• A physical component of a computer

• A set of instructions that tell a computer what to do

• A type of hardware

• A tool for typing

What is usability testing in HCI design?

• Testing for software security vulnerabilities

• Testing software functionality

• Testing user interface design

• Testing software performance