Bitmap is a type of file formats that is used to store digital images in computerized form.
bitmap is literally a map of bits that form a particular images when rendered to a display.Bitmap image is used in many Graphical User Interface (GUI) for their built-in graphic subsystem.Because bitmaps store many information in the highest resolutions, they make very beautiful images. - Desktop Publishing Program
Desktop publishing(DPT) is a tool for user to create publication documents on their computer output and distribution publishing.
It's commonly referred to page layout but the skills and software are not limited to paper and book publishing only,it's also used for create graphics for a lot of purpose.
HTML editor is a software that used to create web pages,Also known as an authoring tool, an HTML editor is a software program that inserts HTML code as you create a HTML file. Some of the editors will provide a word processing GUI enabling users to create HTML documents without knowing any HTML code.
Image editor is a software that is used to altering images,converting the graphic formats.User can do such things like photo retouching,editing illustration and modify photographs.Image editors usually enable editing images with only bitmapped images such as GIFs, JPEGs and BMPs; however, some editors support both bitmaps and illustration.
Multimedia refers to a lot of things,multimedia is the integration of multiple forms of media.Multimedia includes the combination of audio,video,text,images,animation,and interactivity.
Multimedia is commonly recorded and played, displayed or accessed by processing devices, such as computerized and electronic devices, but can also be part of a live performance.
Vector image is based on mathematical equations,vector graphics are comprised of paths, which are defined by a start and end point, along with other points, curves, and angles along the way,that represent images in computer graphics.Because vector-based images are not made up of a specific number of dots, they can be scaled to a larger size and not lose any image quality.