Question Detail Which of following need a device driver CacheDiskMain MenoryRegisters Answer: Option B Similar Questions : 1. What are global locks ? they synchronize access to local resourcesthey synchronize access to global resourcesthey synchronize access to local and global resourcesnone of above Answer: Option B 2. Which of the following is always there in a computer ? Batch systemOperating systemTime sharing systemControlling system Answer: Option B 3. Files can have ? Read AccessWrite AccessCopy AccessAll of above Answer: Option D 4. Seek analysis is for ? Paging issuesdevice busy problemscontrol unit busy problemsall of above Answer: Option B 5. Relocation bits used by relocating loader are specified by Relocating loaderAssemblerTranslatorLinker Answer: Option D Read more from - Operating System Questions Answers - Set 2