Certification Examination Practice

Illinois Digital Media Technician Certification Examination Practice Questions And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A | Instant Download Pdf

• Which of the following is considered a lossless audio format?

A. MP3

B. AAC

C. FLAC

D. OGG

FLAC is a lossless audio format, meaning it compresses audio without any loss in quality.

• What does the term bitrate refer to in digital media?
• The resolution of a video
• The color depth 1 / 4

• The amount of data processed per second in audio or video
• The frame rate of a video

Bitrate measures the data used per second for audio or video, affecting quality and file size.

• Which software is primarily used for vector graphic design?
• Photoshop
• Corel Photo-Paint
• Adobe Illustrator

D. GIMP

Adobe Illustrator is designed for creating scalable vector graphics.

• In video production, what does FPS stand for?
• Frames per sequence
• Frames per second
• Frequency per signal
• Frame pixel size

FPS refers to the number of individual frames displayed per second in a video.

• What is the main advantage of vector images over raster images?
• They use more memory
• They can be easily compressed
• They can be resized without losing quality
• They have more colors 2 / 4

Vector graphics are resolution-independent and can be scaled infinitely without pixelation.

• Which color model is primarily used for digital screens?

A. CMYK

B. HSL

C. RGB

• Pantone

RGB (Red, Green, Blue) is used for screens because they emit light.

• Which is the standard frame rate for most cinematic films?

A. 24 FPS

B. 30 FPS

C. 60 FPS

D. 24 FPS

24 FPS is the traditional standard for cinema to create a natural motion blur effect.

• In audio editing, what is normalization used for?
• Changing pitch
• Adding effects
• Adjusting the overall volume to a standard level
• Cutting audio clips

Normalization raises or lowers the volume of a track to a target level without altering dynamics. 3 / 4

• Which format is most commonly used for web images with

transparency?

A. JPEG

B. BMP

C. PNG

D. TIFF

PNG supports lossless compression and transparency, making it ideal for web graphics.

• What does codec stand for in digital media?
• Compressed data control
• Compressor-decompressor
• Color encoding design
• Content delivery code

A codec compresses and decompresses digital media to reduce file size while maintaining quality.

• Which of the following is a non-linear video editing software?
• Windows Movie Maker
• iMovie
• Adobe Premiere Pro
• Camtasia

Non-linear editing allows access to any frame in the video timeline for flexible editing.

• / 4