Computational Thinking and Digital Media

These flashcards summarize key concepts from the lecture on computational thinking and digital media, covering file management, digital media types, and video editing.

What is the purpose of organizing files and folders?

To retrieve your files easily.

What is a file?

Any data you save on the computer, such as a document or music.

What is a folder?

A place to store files that are related to each other.

What is a sub-folder?

A folder inside another folder.

What is the root folder?

The highest directory in the hierarchy containing all other folders.

What is file naming convention?

A framework for naming files that describes their content and relation to other files.

What is the maximum number of characters allowed in file and folder names?

255 characters.

What characters are not allowed in file naming?

Characters such as :, /, ?, *,

What does FNC stand for in file management?

File Naming Convention.

What is the benefit of using ZIP files?

They save space and make it easier to send files as email attachments.

What are the four key techniques of computational thinking?

Decomposition, Pattern recognition, Abstraction, and Algorithms.

What is the definition of a wiki?

A type of website that allows many people to add, edit, and update information easily.

What are digital media sharing websites?

Platforms where users can upload, share, and view content such as videos, images, and music.

What is the primary function of a Digital to Analogue Converter (DAC)?

To convert digital data to analogue for devices like speakers or headphones.

What is the difference between bit rate and audio quality?

Higher bit rates usually mean better sound quality but result in larger file sizes.

What is meant by 'tweening' in animation?

Filling the remaining frames between the opening and closing key frames.

What are the advantages of MIDI files?

Small file sizes, editable, and high compatibility.

What are the disadvantages of using bitmap images for photographs?

Loss of quality when enlarged or manipulated.

What is Viral Marketing?

A method using social media and technology to spread brand awareness or promote products.

What is the importance of creating a storyboard?

To plan a movie visually and organize all scenes and actions.

What does non-destructive editing imply in video editing?

The original content is not altered during the editing process.