Operating System (OS)
Object modules generated by assemblers that contain unresolved external references are resolved for two or more object modules by a/an

loader
None of these
compiler
linker
operating system

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
Trojan-Horse programs

are legitimate programs that allow unauthorized access
do not usually work
None of these
usually are immediately discovered
are hidden programs that do not show up on the system

ANSWER DOWNLOAD EXAMIANS APP