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How Many Bytes In An Animated Gif Image




Activity Guide - Bytes and File Sizes

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What is a byte?  A byte is a unit of information that is eight $.25 long. A byte is the standard "chunk size" for binary information in nearly modern computers

Larger Chunks of Information: On modern computers the amount of information we can create and shop has grown so large that nosotros need new units of measurement to draw the size of our data. Use these websites for your inquiry.


  • Stanford University - CS 101 - Kilobytes Megabytes Gigabytes : https://web.stanford.edu/class/cs101/$.25-gigabytes.html

  • Calculator Promise - How much is i byte, kilobyte, megabyte, gigabyte, etc.? http://world wide web.computerhope.com/problems/chspace.htm


Unit

Number of Bytes (approx)

Example of File Blazon or Data Measured in this Unit

Kilobyte (KB)

1000 small text file

Megabyte (MB)

1million song

Gigabyte (GB)

1billion i phone

Terabyte (TB)

1trillion difficult drive

Petabyte (Pb)

1quadrillion thousands blue ray disks

Exabyte (EB)

1Quintillion millions of blue ray disks

How big are the files I apply every day? Try to determine the size of files you probably use every twenty-four hours. You can either research these answers online or cheque the size of actual files on your computer.

  • PC/WINDOWS: Right-click and choose "Properties"

  • MAC: Ctrl+click and choose "Get Info"


File type

Size every bit # of pages, minutes, seconds, or dimensions

Size of file in Bytes, KB, MB, GB, etc.

page of plain text (.txt)

Almost 500 words, or 2500 characters

2500 Bytes, 2.5KB

.jpg image

i imige 10kb

blithe .gif image

thirty frames 8kb

.pdf file

5 pages 20kb

Audio file as .mp3

2 minuets 2mb

film file such as .mov or .mp4

2 hours 4mb

Test your knowledge!

The get-go iii questions here are from: https://web.stanford.edu/class/cs101/bits-gigabytes.html

You tin check the answers there.


  1. Alice has 600 MB of information. Bob has 2000 MB of information. Volition it all fit on Alice's 4 GB thumb drive?


                yes
  1. Alice has 100 small images, each of which is 500 KB. How much space exercise they have up overall in MB?


            50 mb
  1. Your ghost hunting group is recording the sound within a haunted classroom for 20 hours equally MP3 audio files. Nearly how much data will that be, expressed in GB?


          1.2gb

Here are a few more than.

  1. A salesperson is trying to sell you a telephone that has 16 GB of memory saying, "that'south enough infinite to record an 60 minutes of loftier quality video!"  This salesperson is probably wrong, merely in which management?  Would you accept more than than enough memory or not enough?


        16gb is more than enough to have 1 hour of video.

  1. Shakespeare's complete works take approximately 3.five million characters.  Which is bigger in file size: Shakespeare's consummate works stored in plainly ASCII text or a 4 infinitesimal song on mp3?  How much bigger?

       iv minute vocal

  1. Tricky : Assume your Internet connection tin transmit 1 meg bits per second.  Approximately how long would it take you to download 1 Terabyte of data?  (Hint: first figure out how many bits a terabyte is, second be prepared to wait a long time).


     8 one thousand thousand seconds

Source: https://sites.google.com/a/esusdstudents.org/pierceapcsp/bytes-and-file-si

Posted by: edwardshimpat.blogspot.com

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