Digitalization 4º ESO

  Original photo Edited photo I removed the man on the right side, and I edit the photo to make it right

 Here is my postage stamp.

 Here is the belgian flag I did by Inkscape

 Here is the swedish flag i did using inkscape.

 41.- Think you want to print out a photograph with a size of DIN A4: 210 × 297 mm maintaining a printing quality of 200 dpi. Which resolution would the image need? -Print Size=DIN A4→210x297mm.  -Quality 200dpi. -297mmx1inch÷254mm=11,7. -11,7x200=2340÷1500=1,56. 42.- Which resolution would the same picture need to have a 300 dpi picture?  The resolution is 1200x1800.

 

Although it may seem obvius, using the same password for everything is a very bas idea, but despite everything there are many people who do it. For convenience, for ease of remenbering, for laziness...  However this represent a seriuos security problem and, in case it is leaked, or we are hacked, the attackers will have the facilities in the world to access the of our accounts. 5 tips to avoid or solve this problem: -1º Create easy-to-remenber keyboard patterns -2º Use numbers instead of letters -3º Do not use personal data to create it -4º Use a password manager -5º Use patterns of leters and numbers that are easy for you to remember Fill this form