UGC-NET/GATE Multiple Choice Questions for Operating System.
Suppose that the virtual Address space has eight pages and physical memory with four page frames. If LRU page replacement algorithm is used, ..... number of page faults occur with the reference string. 0 2 1 3 5 4 6 3 7 4 7 3 3 5 5 3 1 1 1 7 2 3 4 1
You are the administrator of a Windows 2000 Server network that runs in mixed mode. You install a new Windows 2000 Server computer. You create and share a new HP LaserJet 4L printer. Your Windows 2000 Professional client computers can print to the new printer successfully. However, when users try to connect to the printer from Windows NT Workstation 4.0 client computers, they receive the dialog box shown in the exhibit. "The server on which the printer resides does not have a suitable HP LaserJet printer driver installed". You want the printer driver to be installed automatically on the Windows NT Workstation computers. What should you do?
Copy the Windows NT 4.0 Printer Drivers to the Net logon shared folders on all Windows NT Server 4.0 computers still configured as BDCs
Copy the Windows NT 4.0 printer drivers to the Net logon shared folder on the PDC emulator
Change the sharing options on the printer to install additional drivers for Windows NT 4.0 or Windows 2000
Copy the Windows NT 4.0 printer drivers to the Winnt System32 pri liter s drivers folder on the Windows 2000 print server
Clustered software's of the computer system run on
If you hard disk is partitioned into 3 drives, the number of recycle bin for that hard disk is
State true of false.
- With paging, each process is divided into relatively small, fixed-size pages.
- Segmentation provides for the use of pieces of varying size.
Another solution to the problem of external fragmentation problem is to:
permit the logical address space of a process to be noncontiguous
permit smaller processes to be allocated memory at last
permit larger processes to be allocated memory at last
all of the mentioned
Size of virtual memory depends on
size of data bus
size of address bus
size of main memory
none of above
The component of Widows that lets you to transfer contents from one document to another
Which of the key is used to close the active window?
None of above
Allocated size of a file comes under?
access control information
Root directory of a disk should be placed
at the fixed address in the main memory
at a fixed location on the disk
at the fixed location on system disk
anywhere on the disk
Shell is the exclusive feature of which software?
Assume N segments in memory and a page size of P bytes. The wastage on account of internal fragmentation is:
The data structue for a sector typically contains:
all of the mentioned
The first set of the three permissions (rw) pertains to the owner of the file, indicating that the owner has
executable permission only
write and executable permissions
both read and executable permissions.
both read and write permissions
There are 16 questions to complete.