Informática. Programación. Desarrollo web. Diseño gráfico. Redes.

Quizzes de desarrollo web

Clock
Minutes
Seconds
A HTML 5 document must begin with <!DOCTYPE html>.

The closing end tag for paragraph element <p> is mandatory.

HTML 4.01 was published in late 1985.

<head1>... <head6> are headings.

Passwords should be sent via GET when submitting forms.