Select the correct multiple choice answer 1) Unlike JPEGs, GIFs,… Select the correct multiple choice answer 1) Unlike JPEGs, GIFs, and BMP images, ______ are not made up of a grid of pixels. Instead, they are comprised of paths, which are defined by a start and end point, along with other points, curves, and angles along the way.Select one: a.Vector graphics b.Tagged Image File Formats c.EXIFS d.Portable Network Graphics 2) Exif is an enhancement of_____and TIF formats that modifies the beginning of a JPEG or TIF file so that metadata can be inserted. Metadata contains some information like Date and time, manufacturer, resolution, camera model.Select one: a.BMP b.PNG c.GIF d.JPEG 3) All JPEG files, including Exif, start from offset 0 (the first byte of a file) with hexadecimal ___. The marker 0xFFE0~0xFFEF is “Application Marker”, used by user application.Select one: a.FFD8 b.FFD10 c.FFD9 d.FFD0 4) Digital shredding is similar to wiping where you erase a portion of the hard disk drive and overwrite it with random data. Formatting the disk or deleting its content removes the data from the disk.Select one: True False 5) SSDs are very immune to degaussing as they don’t depend on similar magnetic structures such as hard disk drive or storage.Select one: True False 6) Lossless compression is a method of data compression in which the size of the file is reduced by eliminating data in the file. In doing so, image quality is sacrificed to decrease file size. Any data that the compression algorithm deems expendable is removed from the image, thereby reducing its size.Select one: True False 7) Steganalysis is the process of detecting messages hidden with steganography. In other words, steganalysis is about separating cover messages from stego messages.Select one: True False Engineering & Technology Computer Science ICT 378
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