Q&A Hero

Physic

Q: Any text in a(n) ____________________ graphic is stored on the Web as text, so it can be found using search engines.
Q: Digital camera manufacturers express the resolution of an image in ____________________.
Q: A Web ____________________ is the standard set of colors used by Internet browsers.
Q: The ____________________ of an image grid refers to the grid used for printing on paper or displaying on a monitor.
Q: Bitmap graphics are resolution ____________________.
Q: In a bitmap graphic, each ____________________ is assigned a color, which is stored as a binary number.
Q: A bitmap graphic is also called a(n) ____________________ graphic.
Q: The graphic shown in the above figure is a(n) ____ bitmap.a. grayscale c. True Colorb. monochrome d. rasterized
Q: Speech ____ is the process by which machines produce sounds that resemble spoken words.a. recognition c. synthesisb. notation d. composition
Q: A CD____ is software that copies tracks from an audio CD and stores them in Wave format.a. streamer c. digitizerb. ripper d. ray tracer
Q: Most ____ provide a FireWire or USB port to transfer data to a computer.a. digital video cameras c. cell phonesb. scanners d. digitizing tablets
Q: The higher the ____ of a video, the better the video image.a. resolution c. color depthb. density d. frame rate
Q: In the figure above, the item labeled 1 represents the ____.a. rendered portion c. rayb. gradient d. wireframe
Q: In the figure above, the item labeled 2 represents the ____.a. rendered portion c. rayb. gradient d. wireframe
Q: An input device called a(n) ____ has a flat surface used to turn a paper-based line drawing into a vector graphic.a. scanner c. digitizing tabletb. rasterizer d. ray tracer
Q: SWF graphics are created using ____.a. Adobe Photoshop c. Macromedia Dreamweaverb. Macromedia Flash d. AutoCAD
Q: Which of the following is NOT a filename extension for vector graphics?a. .pict c. .dxtb. .wmf d. .tiff
Q: An image that has a flat, cartoon-like quality is most likely a(n) ____ graphic.a. vector c. rasterizedb. bitmap d. monochrome
Q: A(n) ____ bitmap displays 16.7 million colors, and can also define special effects.a. True Color c. 32-bitb. 24-bit d. 3-D
Q: The process of using patterns of two or more colors to produce the illusion of additional colors and shading is called ____.a. rasterization c. vectoringb. dithering d. rendering
Q: Pixel ____ is a method of increasing the resolution of a bitmap graphic.a. interpolation c. rasterizationb. extrapolation d. dithering
Q: Which of the following graphics file formats is the native format for Microsoft Windows?a. TIFF c. PNGb. JPEG d. BMP
Q: Bitmap graphics can be saved in all of the following file formats EXCEPT ____.a. BMP c. MIDIb. TIFF d. PNG
Q: Which of the following is NOT a way to create a bitmap graphic?a. Using a scanner c. Using a digital camerab. Creating each part as a separate object d. Drawing using paint software
Q: Which of the following is a method of transferring images without using cables?a. Wi-Fi c. FireWireb. USB d. Docking station
Q: To convert a printed image into a digital graphic, use a(n) ____.a. imagizer c. scannerb. raster d. digital camera
Q: The graphic shown in the above figure is a grayscale bitmap.
Q: MIDI is a great way to store vocal sounds.
Q: Waveform audio files are more compact than MIDI files.
Q: A MIDI-capable sound card contains a set of prerecorded musical instrument sounds.
Q: MP3 is a popular waveform audio file format.
Q: Waveform audio is a digital representation of sound.
Q: The figure above represents analog sound waves.
Q: Reducing the frame rate of a video can make it blurry.
Q: Streaming video is best viewed using a dial-up connection.
Q: MPEG is an example of codec software.
Q: The size of the video window depends on the size of the monitor on which it is viewed.
Q: Editing a video by recording segments from one videotape onto another is called nonlinear editing.
Q: A video capture device can convert analog video into digital format.
Q: Analog video cameras generally produce higher quality video than digital video cameras.
Q: To make your video more interesting, ask the subjects to wear multi-colored patterns.
Q: Video capturing software allows you to start and stop the transfer, select the frame rate, and choose a file format
Q: Analog video retains its image quality no matter how many times it has been copied.
Q: Some PDAs can be configured to play digital videos.
Q: AutoCad is an example of 3-D animation software.
Q: 3-D computer game animation happens in real time.
Q: Pixar and DreamWorks are examples of studios that use 3-D animation techniques.
Q: A vector graphic is being created in the above figure.
Q: Corel DESIGNER is a popular drawing software program.
Q: Vector graphics can be created using scanners.
Q: Rasterization is the process for converting a bitmap into a vector graphic.
Q: Vector graphics require more storage space than bitmaps.
Q: Vector graphics resize better than bitmaps.
Q: Vector graphics are three-dimensional.
Q: A True-Color bitmap displays photographic-quality images.
Q: When a pixel appears white on a monitor, it means that the color signals are set to the maximum intensity.
Q: Color monitors display colors based on the intensity of red, blue, and yellow signals it receives.
Q: Dithering is a way to increase the resolution of a graphic.
Q: GIF file format is a public domain format without restrictions, and is used for Web graphics.
Q: When you use graphics software to reduce the resolution of an image, part of the image is cropped out.
Q: Bitmap graphics take a lot of storage space.
Q: Solid-state storage, such as used for digital cameras, can hold data without using power.
Q: In order to use infrared technology to transfer images from a digital camera to your computer, you must have a FireWire port.
Q: Digital cameras store images on removable solid-state storage media.
Q: Digital cameras often store photos in JPEG or TIFF formats.
Q: What does a Compact Privacy Policy do?a. Blocks a company from installing cookies on your computer. b. Describes how cookie data is used by a Web site.c. Encrypts credit card information in a secure connection. d. Acts as a contract between a consumer and a business for e-commerce purchases.
Q: Which of the following is true about cookies?a. Most companies ask before installing a cookie on your computer. b. Cookies can be used to execute a virus or worm. c. Cookies can look through your hard disk to find passwords. d. Cookies cannot be accessed by Web sites other than the one which created it.
Q: ____ is a protocol that encrypts data that travels between a client computer and an HTTP server.a. S-HTTP c. SSLb. HTTPS d. W3C
Q: A(n) ____ is a program that monitors data as it travels over networks.a. cookie c. digital certificateb. packet sniffer d. Web bug
Q: A(n) ____ ad is an advertisement embedded at the top of a Web page.a. header c. pop-upb. banner d. brick and mortar
Q: A(n) ____ is data generated by a Web server and stored in a text file on your computer.a. HTML form c. cookieb. click-through d. ID card
Q: The Web page in the figure above could be used for all of the following EXCEPT:a. e-commerce orders c. opinion pollsb. site registrations d. image mapping
Q: PNG and JPEG are examples of ____ formats.a. video c. graphicb. style sheet d. XML
Q: A template that controls the layout and design of a Web page is called a(n) ____.a. wizard c. themeb. cascading style sheet d. HTML tag
Q: In an HTML document, the head section includes: ____.a. information that will appear at the top of the page c. a navigation barb. HTML tags for formatting text d. the global properties of the document
Q: A text editor creates a plain text ____ document with no hidden formatting codes.a. ASCII c. XMLb. HTML d. Web
Q: An HTTP command that helps browsers communicate with Web servers is called a(n) ____.a. image map c. socketb. method d. status code
Q: An HTTP ____ code indicates whether or not the browser's request can be fulfilled.a. resource c. updateb. operational d. status
Q: A(n) ____ is a diagram with different click points that link to information.a. image map c. thumbnailb. hot spot d. graphic link
Q: ____ piggybacks onto pop-up ads and activates when you click the ad window.a. Adware c. Spywareb. A worm d. Firefox
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