Waec Data Processing Past Questions For Year 2022
Question 36
The legal right given to the owner of an intellectual property to prevent others from duplicating or using the work freely is known as
- A. Legal right
- B. Ownership right
- C. Trademark
- D. Copyright
Question 37
The following computer files will open on a computer that has only Microsoft office 1997 - 2003 installed except
- A. exam.rft.
- B. exam.doc
- C. exam.ppt
- D. exam.docx
Question 38
A user working on a computer that is running on Windows 7 issued the command: Ctrl +Alt +Del while typing a document. What interface is expected to be displayed on the screen?
- A. Windows hibernate
- B. Shutdown windows
- C. Windows task manager
- D. Restart windows
Question 39
Frequent backup of computer files helps to
- A. Archive files
- B. Protect files
- C. Modify records in files
- D. Prevent virus attacks
