Here are some important questions from the topic Operating Systems of B.Tech Computer Science / Information Technology branches. The questions may useful for JNTU, Osmania and all other universities of other states which have similar lessons and topics in Engineering courses.
1. Dynamic linking is particularly useful for _____
2. ____ must be brought (from disk) into memory and placed within a process for it to be run
3. Swapper that deals with pages is a _____
4. ____ and registers are only storage CPU can access directly
5. _____ address is generated by the CPU
6. Logical address is also called as ____ address
7. logical (virtual) and physical addresses differ in ____ time address-binding scheme
8. _____ sits between main memory and CPU registers
9. ____ never swaps a page into memory unless page will be needed
10. If a process is busy in swapping pages in and out than doing the actual process.it is called
11. Address binding of instructions and data to memory addresses can happen at _____ different stages
12. _____ address is generated by the CPU
13. this register contains the starting physical address where the segments reside in memory
14. Logical and physical addresses are the same in _____ and load-time address-binding schemes;
15. MMU is the hardware device that maps virtual to ____ address
16. Routine is not loaded until it is called.This concept is called as _____ loading
17. Logical address consists of a two tuple:segment-number and ____
18. Replace page that will not be used for longest period of time.it is used in ____ algorithm.
19. set of processes waiting for an I/O device will be in ____ queue
20. Communication consists between a pair of ______
21. set of all processes in the system are loaded in ___ queue
22. Blocking is considered as _______
24. Parent process create children processes, which, in turn create other processes, forming a ____ of processes
25. In UNIX, ____ system call creates new process
26. IPC facility provides ____ operations
27. The _____ scheduler controls the degree of multiprogramming
28. The client-side stub locates the server and _____ the parameters
29. threads directly supported by the kernel are called as ____ threads
30. _______ process can affect or be affected by other processes
31. If the process is waiting to be assigned to a processor, then it is in ____ state
32. RMI is ____ based.
33. If processes reside on different computers in a network, we call it as _____ environment
34. CPU scheduler is also called as _____ scheduler
35. _____ buffer places no practical limit on the size of the buffer
36. If the process has finished execution, then it is in ____ stste
37. a program in execution——-
38. Basic unit of CPU utilization ———-