BHARAT SEVAK SAMAJ
Time: 2 hrs. Max. Marks: 100
I. Fill in the blanks: (10 x 1 = 10)
1. The........... Command displays the disk name and serial number.
2. ............. Corporation developed the Operating System DOS.
3. MS.DOS stands for...................
4. COMMAND.COM serves as the interface between........ and..........
5. A file name can be of maximum .......... characters.
6. The up-pointing arrow is used to ......... window size.
7. Document printing status can be viewed by using...........
8. ........... Provides additional information about Windows.
9. LAN is mainly used in .......... environments.
10. The........... can be used to create a new folder.
II. State whether True or False: (10 x 1 = 10)
1. Actually booting of the system means loading the operating system.
2. Commands are special written programs that are used to perform fixed type of tasks.
3. All the sub directories are created under the ROOT directory.
4. During booting of the system, any DOS command can be practiced.
5. Windows 3.X is not exactly an Operating system.
6. If you need to work in Windows, you must first install DOS.
7. The HOME directory is simply the Login name.
8. In Windows 95, deleted files cannot be recalled.
9. The most recently opened files are stored in the document list.
10. The directory name cannot be renamed in UNIX.
III.Answer any SIX of the following: (6 x 10 = 60)
1. Explain different types of operating system.
2. Write 10 commands used in LINUX.
3. Explain briefly about memory.
4. Write short notes on multiprogramming.
5. Write notes on input/output devices.
6. Compare LINUX and WINDOWS.
7. Explain the functions of operating systems.
IV. Answer any ONE of the following: (1 x 20 = 20)
1. Explain briefly about the various Transmission media.
2. Write short notes on Secondary storage Devices.