Unit 1 Technology:Past Present and Future

What carries out specific tasks of the user and runs in the foreground

• Application Software
• Operating System
• Hardware
• Firmware

A network of computers which linked computers at universities and research centers together

• Internal net

• Intranet
• ARPAnet

• Ethernet

The ability of a computer to make human-like decisions and perform human tasks

• Network Security

• Computer Graphics
• Data Mining
• Artificial Intelligence (AI)

What are records or blocks of digital transactions, linked together to form a list or chain on the internet, to verify the transaction?

• Blockchain
• Internet

• Protocol

• Domain Name System

What is the use of a global network of servers allowing access to stored data through the internet anywhere, anytime?

• Wide Network

• Local Area Network
• Cloud Computing

• Intranet

What is a complex machine which operates according to provided instructions to find solutions to scientific or technological issues?

• Compass

• Telescope
• Microscope
• Computer

What is a set of instructions or computer software which operate on the computer to carry out specific tasks?

• Operating System
• Web Browser
• Computer Program

• Monitor

A flying machine operated remotely with an installed camera, also called unmanned aerial vehicles or UVAs.

• Drone
• Helicopter
• Airplane
• Rocket

A small graphic or icon used to express emotion

• GIF

• Emoji

• Meme
• Hashtag

Using keyboard keys to portray emotions

• Emoticons
• Emojis
• GIFs
• Memes