Html miscellaneous

Html miscellaneous

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Html miscellaneous
  1. Images are usually printed at a resolution of ___________.










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    NA

    Correct Option: A

    Images in print materials like in books or in magazines are made up of tiny circles. These tiny circles are called dots. The images are generally printed at a resolution of 300 dpi, dpi stands for dots per inch.

  1. Up to what resolution image should be saved by using in the web?










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    NA

    Correct Option: D

    Images that are created for the web should be saved at a resolution of 72 ppi. Here ppi denotes pixels per inch. Resolution’s size is directly proportional to the size of the file. The resolution of the image is measured as a number of squares that fit within 1 inch x 1 inch square area.

  1. JPEG format is useful when ___________.










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    NA

    Correct Option: B

    When we have different colors in a picture we use JPEG format. But when images have few colors or have large areas of the same color we use PNG or GIF format. Photographs that contain sky, snow, grass etc. are not suitable for PNG or GIF format.

  1. Which of the following is not the software for editing images?










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    NA

    Correct Option: A

    Web professionals use various tools for image optimization. Adobe Photoshop, Pixelmator, PaintShop Pro, Paint.net, Adobe Fireworks are some of them. There are online editors also like photoshop.com, splashup.com, pixler.com, ipiccy.com, photoshop.com.

  1. Which of the following gives a text description of the image if it is not available?










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    NA

    Correct Option: C

    The alt attributes gives a text description of the image if the image is not available at a time. Syntax is

    <img src=”apple.jpg” alt=”This is an apple, It is red” title=”apple”/>

    src attribute defines the address of the image, title attribute provides some additional information about the image. Height attribute is used to adjust the height of an image as per need.