Computer research papers discuss topics in computer applications, computer hardware, computer types, computer evolution, computer networking, and computer software. Therefore, you bet there are as many topics you can have in writing research papers of this kind.
The world is gradually experiencing changes in computers and related technology. Hence, writing the research paper discussing changes in technology and computer applications is common among those pursuing courses in computers. Assigning tasks involving discussing computer issues is partly because they are very current issues in which researchers have an interest.
Hence, those writing the research papers must be familiar with most current issues. However, the issue of finding out current matters is the same for those writing research papers about abortion. To find out the most current issues in computer and related technology, writers may need to read journals and periodicals discussing such issues.
Remember, journals and periodicals useful in writing computer research papers are not useful in writing research papers about abortion. The converse is true. I say so because most professional journal writers/publishers do not mix up issues and matters: they specialize. Thus, where you read current issues about abortion is not where you read issues about computers and related technology. Even in the library, they are kept in different places.
When writing the research paper on a computer, you may have either to come up with a research topic of your own or get one from the lecturer. This is no different from the case when writing research papers about abortion, psychology research papers, or history dissertations, and other types of papers.
Another issue I should not leave out is sourcing research papers about abortion or those discussing computers and related technology from professional writers. It appears a good thing to do if you cannot tackle the topic, are sick or with much work already.