1.
What is the meaning of .wav?
Correct Answer
C. Short for Waveform
Explanation
The term ".wav" is an abbreviation for "Waveform Audio File Format". It is a common audio file format used to store and play back audio recordings. The term "Short for Waveform" accurately describes the meaning of ".wav" as it refers to the format's purpose of representing audio waveforms.
2.
What is the meaning of .mid?
Correct Answer
A. Musical Instrument Digital Interface
Explanation
The correct answer is "Musical Instrument Digital Interface." MIDI is a protocol that allows electronic musical instruments, computers, and other devices to communicate and synchronize with each other. It is used to control and synchronize various aspects of music production, such as playing and recording instruments, controlling synthesizers, and exchanging musical data between devices.
3.
What are MP3's most often used for?
Correct Answer
B. Music
Explanation
MP3's are most often used for music because they are a popular audio file format that offers high compression, allowing for smaller file sizes without significant loss in audio quality. MP3's have become the standard format for storing and playing music on various devices, such as smartphones, portable music players, and computers. They allow users to store and listen to their favorite songs conveniently and efficiently.
4.
What is the meaning of .png?
Correct Answer
C. Portable Network Graphic
Explanation
The correct answer is "Portable Network Graphic". PNG is a file format used for storing images. It was designed to replace the older GIF format and supports both lossless compression and transparent backgrounds. PNG files are widely used on the internet and in digital media because they offer high-quality images with relatively small file sizes.
5.
A pixel is a unit of picture element.
Correct Answer
A. True
Explanation
The statement is true because a pixel is indeed a unit of a picture element. In digital imaging, a pixel represents the smallest controllable element of a picture, and it is used to create and display images on electronic devices such as computer screens, cameras, and televisions. Each pixel contains information about color and brightness, and when combined with other pixels, they form the complete image that we see. Therefore, it can be concluded that a pixel is a unit of a picture element.
6.
What does the .gif format do to photographs?
Correct Answer
D. Takes out detail so they look horrible
Explanation
The .gif format reduces the image quality by taking out details, resulting in a less visually appealing appearance.
7.
The extension .bmp stands for bitmap.
Correct Answer
A. True
Explanation
The statement is true because the extension ".bmp" does indeed stand for bitmap. A bitmap is a type of image file format that stores graphic data in the form of a grid of pixels. The .bmp extension is commonly used for storing uncompressed image data, allowing for high-quality images but also resulting in larger file sizes compared to other image formats.
8.
If I am saving an image to use for a web site, which format should I use?
Correct Answer
C. .jpg
Explanation
When saving an image for a website, the recommended format is .jpg. This format is widely supported and compatible across different web browsers and devices. It offers good compression, allowing for smaller file sizes without significant loss of image quality. This is important for optimizing website loading times and ensuring a smooth user experience. Additionally, .jpg files can be easily shared and downloaded, making it a popular choice for web graphics.
9.
To save a sound off of the internet, I must:
Correct Answer
C. Right click, Save Target As
Explanation
To save a sound off of the internet, the correct action is to right click and select "Save Target As". This option allows the user to save the specific sound file they want by directly downloading it from the internet.
10.
To save a picture off of the internet, I must:
Correct Answer
B. Right click, Save picture as
Explanation
To save a picture off of the internet, the correct method is to right click on the picture and select "Save picture as". This option allows the user to save the image directly to their computer. The other options mentioned, such as double clicking and opening in a photo editor or left clicking and selecting "Save as", are not the correct methods for saving a picture from the internet.
11.
A graphic with the .png extension can be used on the Internet.
Correct Answer
A. True
Explanation
A graphic with the .png extension can be used on the Internet because .png is a file format that supports lossless compression and is commonly used for images on websites. It allows for high-quality images with transparent backgrounds, making it suitable for various online applications such as web design, digital art, and social media.
12.
Which program did I use for pictures in Video, Web and More?
Correct Answer
D. Photoshop
Explanation
The program used for pictures in Video, Web, and More is Photoshop. Photoshop is a popular software used for editing and manipulating images. It offers a wide range of tools and features that allow users to enhance, retouch, and create stunning visuals for various mediums such as video, web, and more. It is widely used by professionals in the design and photography industry.
13.
If I want to see through my layer in Photoshop, I can change:
Correct Answer
C. Opacity
Explanation
Opacity refers to the level of transparency or the degree to which an object or layer is see-through in Photoshop. By adjusting the opacity, you can make the layer more transparent or less transparent, allowing you to see through it to the layers below. This is useful when you want to blend multiple layers or create a subtle effect by partially revealing the layers underneath.
14.
With which of the following Photoshop tools can I erase an entire white background with one click?
Correct Answer
B. Magic Eraser
Explanation
The Magic Eraser tool in Photoshop can erase an entire white background with one click. This tool automatically detects and removes pixels of a similar color, making it easy to remove a white background quickly and efficiently. It is a useful tool for tasks such as isolating objects or creating transparent backgrounds.
15.
I can mix sounds in Windows Media Player.
Correct Answer
B. False
Explanation
Windows Media Player is primarily a media player and not a sound mixing software. While it allows users to play and manage audio files, it does not have built-in features for mixing sounds or creating complex audio compositions. To mix sounds, users would need to use specialized software designed for that purpose. Therefore, the statement "I can mix sounds in Windows Media Player" is false.
16.
Which graphic form can be animated?
Correct Answer
C. .gif
Explanation
The .gif graphic format can be animated. Unlike other formats such as .tif, .bmp, and .jpg, which only support static images, .gif files can contain multiple frames that can be played in sequence to create an animation. This is achieved by storing each frame of the animation as a separate image within the .gif file, along with timing information to control the duration of each frame. This makes .gif a popular choice for creating simple animations and animated images on the web.
17.
Which item in Audactiy will let me change the volume of a track I've already recorded?
Correct Answer
C. Change the gain
Explanation
The option "Change the gain" in Audacity will allow you to adjust the volume of a track that has already been recorded. This feature allows you to increase or decrease the overall volume of the track without affecting the original recording. By changing the gain, you can easily control the volume level of your recorded track to achieve the desired sound output.
18.
I can play more than one track in Audacity at a time.
Correct Answer
A. True
Explanation
The given statement indicates that it is possible to play multiple tracks simultaneously in Audacity. This means that the software allows for the playback of multiple audio files at the same time, allowing for the creation of layered or overlapping audio tracks. This feature can be useful for tasks such as mixing and editing audio recordings.
19.
In Audacity, the button I use to move a clip over in time is:
Correct Answer
D. Time Shift Tool
Explanation
The Time Shift Tool in Audacity is used to move a clip over in time. It allows users to adjust the position of audio or sound clips within a track, enabling precise editing and rearranging of audio elements. This tool is essential for tasks such as aligning multiple tracks, correcting timing issues, or creating seamless transitions between different parts of a recording.
20.
To listen to my Audacity project in Windows Media Player, I can just Save Project.
Correct Answer
B. False
Explanation
Saving the Audacity project does not convert it into a compatible format for Windows Media Player. To listen to the project in Windows Media Player, it needs to be exported or rendered into a compatible audio format such as MP3, WAV, or WMA.
21.
Each attempt in Audacity to record a script is called a "take".
Correct Answer
A. True
Explanation
In Audacity, each attempt to record a script is referred to as a "take." This suggests that when recording a script, multiple attempts can be made and each attempt is considered a separate take.
22.
In Photoshop, how can I change the Eraser tool to the Magic Eraser?
Correct Answer
A. Right click on the button
Explanation
To change the Eraser tool to the Magic Eraser in Photoshop, you can simply right click on the button. This will bring up a menu where you can select the Magic Eraser option.
23.
In Photoshop, I can add as many layers as I want.
Correct Answer
A. True
Explanation
In Photoshop, users have the ability to add multiple layers to their projects. Layers allow users to work on different elements of an image separately, making it easier to edit and manipulate specific parts without affecting the rest of the image. This flexibility and control over the editing process is one of the key features of Photoshop, making the statement "I can add as many layers as I want" true.
24.
What is the purpose of a Clone Stamp in Photoshop?
Correct Answer
D. To copy a portion of an image and reapply it repeatedly to cover an unwanted portion of the image
Explanation
The purpose of a Clone Stamp in Photoshop is to copy a portion of an image and reapply it repeatedly to cover an unwanted portion of the image. This tool allows users to clone or duplicate a specific area of an image and then use that duplicate to cover up or replace another part of the image. It is commonly used for retouching, removing blemishes or unwanted objects, and creating seamless patterns or textures.
25.
What is the purpose of an adjustment layer in Photoshop?
Correct Answer
A. To make non-destructive editing changes to layers
Explanation
An adjustment layer in Photoshop is used to make non-destructive editing changes to layers. This means that any adjustments made using an adjustment layer can be easily modified or removed without permanently altering the original image or layer. It allows for flexibility and experimentation in editing, as well as the ability to apply adjustments selectively to specific areas of an image.