Kuvempu University Assignments for BSC It

Hello sir I want to do Assignments for BSC It 4th semester of Kuvempu University so here can you please give me its answer ?

[sumit]

Hey as Kuvempu University is a public state university located in Shimoga, Karnataka, India

Kuvempu University Assignments for BSC It 4th semester

PART – A
1. What are the different standard given by POSIX ? What is POSIX ?
Ans. :- The different standard given by POSIX are:-
(i) POSIX.1
(ii) POSIX.1B
(iii) POSIX.1C
(iv) POSIX.2
(v) POSIX:2001
(vi) POSIX:2004
(vii) POSIX:2008
POSIX is the Portable Operating System Interface, the open operating interface standard accepted world-wide. It is produced by IEEE and recognized by ISO and ANSI.

2. On which variable terminal setting is done ? Name any three terminal setting
keys.
Ans.:- Using STTY
Three terminal setting key
quit, kill, erase, …
The environment variable TERM is used to identify the type of terminal (or terminal emulator) to the curses library and programs that use the curses library to display text. It is also associated with the TERMINFO and (in archaic systems) TERMCAP environment variables

3. Explain key features of UNIX.
Ans. :- The UNIX system is supported by the file and the process. Directories and devices are treated as files and there are many text manipulation tools to edit these files. When a file is executed as a program, it is called a process. There are tools to control processes like sending a processes into background or even terminating it.
Unix is a multitasking operating system, which allows the computer to run several programs at the same time. By going quickly from one task to another and performing a little bit of each task every time, the operating system gives an impression of doing many things at the same time. Unix uses this technique of time-sharing. Unix is also able to interact with more than one user at a time. This feature of Unix makes it a multitasking system.

Address:

Kuvempu University
Jnanasahyadri,
Shivamogga Dist,
Shankaraghatta,
Karnataka 577451
Phone: 095912 00238