Subject: Digital Image Editing 16 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Incoherent light 35 general knowledge quiz questions. It should take around 7 minutes to complete all the questions.

Subject: Image levels 17 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Image adjustment 14 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

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

Subject: Shadow dark colors 14 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Light and color adjustment 10 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Photo touch up 17 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

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

Subject: Shadow hue 52 general knowledge quiz questions. It should take around 11 minutes to complete all the questions.

Subject: Shadow blend mode 23 general knowledge quiz questions. It should take around 5 minutes to complete all the questions.

Subject: Picture settings 24 general knowledge quiz questions. It should take around 5 minutes to complete all the questions.

Subject: Lens element transmission 9 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Swim spa light 24 general knowledge quiz questions. It should take around 5 minutes to complete all the questions.

Subject: Privacy screens 10 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Image Control 16 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.