Subject: Professional plus upgrade 8 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Laptop DVD drive 9 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Video compression APIs 18 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

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

Subject: Able2Extract Professional 8 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: PDFsam Enhanced 12 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Document editing apps 38 general knowledge quiz questions. It should take around 8 minutes to complete all the questions.

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

Subject: Three-finger swipe 13 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: File system protocols 19 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Command key (Ma 15 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

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

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

Subject: Thumbnail preview 20 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Re-tag 8 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

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