<prompt> Hlalosa ka lipolelo tse maloa hore na kokoana-hloko ea khomphieutha ke eng.nan  <response>: Instruction in English: Describe in a few sentences what is a computer virus. . Response in English: A computer virus is a type of malicious computer program that is designed to spread and replicate itself from computer to computer. It can infect files, software, or an entire computer system without the knowledge or permission of the user. Its effects can range from harmless to severe, such as stealing personal information, corrupting data or slowing down the performance of a computer. It usually spreads through infected email attachments, downloads from the internet, or via infected removable storage devices. . Response in Sesotho: Kokoana-hloko ea khomphieutha ke mofuta oa lenaneo le kotsi la khomphieutha le etselitsoeng ho hasana le ho ikatisetsa ho tloha khomphuteng ho ea ho e ngoe. E ka tšoaetsa lifaele, software, kapa sistimi eohle ea komporo ntle le tsebo kapa tumello ea mosebelisi. Liphello tsa eona li ka tloha ho tse se nang kotsi ho isa ho tse matla, tse kang ho utsoa tlhahisoleseding ea botho, ho senya boitsebiso kapa ho fokotsa tsebetso ea khomphieutha. Hangata e hasana ka li-attachments tsa imeile tse nang le tšoaetso, ho khoasolla ho tsoa marang-rang, kapa ka lisebelisoa tsa polokelo tse ka tlosoang tse nang le tšoaetso. 