3D Modelling, Video, and Audio Technology Flashcard

Front

What is one of the main advantages of 3D modelling and animation programs?

Back

They allow images to be viewed from any angle.

Answer explanation

One of the main advantages of 3D modelling and animation programs is that they allow images to be viewed from any angle, providing a more realistic and versatile representation compared to 2D images.

Front

Which of the following is NOT a common device used to record video? Options: Smartphones, Desktop computers, Handheld cameras, Tablets

Back

Desktop computers

Answer explanation

Desktop computers are typically not used to record video directly, unlike smartphones, handheld cameras, and tablets, which are designed for that purpose.

Front

What is a data cable used for?

Back

To transfer data between devices

Answer explanation

A data cable is primarily used to transfer data between devices, allowing for the exchange of information such as files and media. While it can also charge devices, its main function is data transfer.

Front

Which file format is commonly used for online video streaming? Options: FLV, AVI, MPEG, WAV

Back

FLV

Answer explanation

FLV (Flash Video) is widely used for online video streaming due to its efficient compression and compatibility with web players. Other formats like AVI and WAV are less suitable for streaming, while MPEG is more common for downloads.

Front

What feature is commonly found in video editing software?

Back

Ability to add and remove audio

Answer explanation

The ability to add and remove audio is a fundamental feature in video editing software, allowing users to enhance their projects by manipulating soundtracks, voiceovers, and sound effects.

Front

Which device is NOT commonly used to record audio? Options: Smartphones, Televisions, PCs with microphones, Tablets

Back

Televisions

Answer explanation

Televisions are primarily designed for viewing content and do not typically have built-in audio recording capabilities, unlike smartphones, PCs with microphones, and tablets, which are commonly used for recording audio.

Front

What is a podcast?

Back

An audio file shared online

Answer explanation

A podcast is primarily an audio file shared online, allowing users to listen to episodes on various topics. It differs from video editing software, video files, and live streaming services, which serve different purposes.

Front

Which audio file format is known for its relatively small file size? Options: WAV, FLAC, MP3, OGG

Back

MP3

Answer explanation

The MP3 format is known for its efficient compression, resulting in smaller file sizes compared to WAV, FLAC, and OGG. This makes MP3 ideal for music storage and streaming, balancing quality and size.

Front

What is the purpose of normalizing audio in editing software?

Back

To adjust volume spikes and dips

Answer explanation

Normalizing audio adjusts volume spikes and dips to ensure consistent sound levels throughout the track, making it easier to listen to and improving overall audio quality.

Front

Which service is NOT mentioned as a video sharing platform? Options: YouTube, Spotify, Vimeo, MetaCafe

Back

Spotify

Answer explanation

Spotify is primarily a music streaming service and is not known as a video sharing platform, unlike YouTube, Vimeo, and MetaCafe, which are all dedicated to video content.