11/5/2022 0 Comments Blockblock os xWhat does OS X has? a) monolithic kernel with modules b) microkernel c) monolithic kernel d) hybrid kernel 12. Which one of the following is not a real time operating system? a) RTLinux b) Palm OS c) QNX d) VxWorks 11. If a process fails, most operating system write the error information to a _ a) new file b) another running process c) log file d) none of the mentioned 10. Where is the operating system placed in the memory? a) either low or high memory (depending on the location of interrupt vector) b) in the low memory c) in the high memory d) none of the mentioned ] 9. Which one of the following errors will be handle by the operating system? a) lack of paper in printer b) connection failure in the network c) power failure d) all of the mentioned 8. Which one of the following is not true? a) kernel remains in the memory during the entire computer session b) kernel is made of various modules which can not be loaded in running operating system c) kernel is the first part of the operating system to load into memory during booting d) kernel is the program that constitutes the central core of the operating system 7. CPU scheduling is the basis of _ a) multiprogramming operating systems b) larger memory sized systems c) multiprocessor systems d) none of the mentioned 6. To access the services of the operating system, the interface is provided by the _ a) Library b) System calls c) Assembly instructions d) API 5. In Operating Systems, which of the following is/are CPU scheduling algorithms? a) Priority b) Round Robin c) Shortest Job First d) All of the mentioned 4. What is the main function of the command interpreter? a) to provide the interface between the API and application program b) to handle the files in the operating system c) to get and execute the next user-specified command d) none of the mentioned 3. What is an operating system? a) interface between the hardware and application programs b) collection of programs that manages hardware resources c) system service provider to the application programs d) all of the mentioned 2.
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