Subject: Op art prints 34 general knowledge quiz questions. It should take around 7 minutes to complete all the questions.

Subject: Optical artworks 15 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Illusionistic perception 30 general knowledge quiz questions. It should take around 6 minutes to complete all the questions.

Subject: Accessibility testing tools 18 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Web accessibility divide 14 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Key color 19 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Intensify the mood 22 general knowledge quiz questions. It should take around 5 minutes to complete all the questions.

Subject: Easy-to-use navigation 28 general knowledge quiz questions. It should take around 6 minutes to complete all the questions.

Subject: Readable layout 27 general knowledge quiz questions. It should take around 6 minutes to complete all the questions.

Subject: Readable typography 8 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Content management system accessibility 16 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Lighting style 13 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Screen magnification software 16 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Twin options 18 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Twin topics 13 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Twin themes 15 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.