iMedia unit 4

Which of the following is an example of an app commonly used for communication?

• Microsoft Word

• WhatsApp

• YouTube

• Google Drive

What type of media is typically used in a mobile app for an interactive experience?

• Text only

• Text, images, and videos

• Only audio

• Only static images

Which of the following is a key feature of interactive TV?

• It allows users to access websites and browse the internet

• It is used to create websites

• It allows viewers to interact with content, like voting or choosing options

• It stores digital files

Which of these devices is commonly used for accessing the internet on-the-go?

• Desktop computer

• Interactive TV

• Mobile device

• Paper-based magazine

What does DPI stand for in relation to image resolution?

• Digital Pixels per Inch

• Dots per Inch

• Data per Image

• Dimensions per Image

Which image format is best for storing a logo with solid colours and sharp edges?

• PNG

• JPG

• SVG

• BMP

What is the purpose of the sample rate in an audio file?

• It determines the number of bits in the file

• It determines quality of the audio by how often samples are taken

• It reduces the file size

• It changes the speed of playback

Which of the following is a compressed audio format?

• WAV

• FLAC

• MP3

• AIFF

Which resolution is commonly used for High Definition (HD) video?

• 720p

• 1080p

• 4K

• 8K

What does the frame rate of a video determine?

• The video resolution

• The quality of the audio

• The smoothness of motion in the video

• The file size