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UNIX Operating System
1. Explain all the layers present in a UNIX Architecture? List and explain each of them.
2. Describe the term Inter-Process Communication. What are various approaches to achieve the same?
3. Explain the procedure for viewing and Setting Environment Variables?
4. How will you perform the following in vi?i) To search and replace all occurrences of pattern1 with pattern2ii) Insert text (and enter input mode)iii) Append text (to end of line) iv) Move to the end of line
5. What do you mean by a crond? What is its use?
6. Demonstrate how and when you can use the commands: vi, cat, chmod, grep, man, pwd, ps, kill, mkdir, rm.
7. Write a C program which explains the creation of child process using fork system call. One process finds sum of even series and other process finds sum of odd series.
Write a Prolog predicate has_duplicates(L) that is true if list L contains duplicated elements (that is at least 2 copies of an element). For instance: ?- has_duplicates([a,
Use recursion to de ne a function position which has as input an integer, a character and a string and returns the result of inserting the character in the string at the position s
On a single XHTML page, include the following two div container elements in the body. Using an external stylesheet, add style to the div elements such that one div has some overlap
Describe briefly how you might program a computer to exhibit fear or sorrow.
do you solve questions of assigments?
what is the code to copy code on 1 jsp page to others
Calculate the total price to purchase all the components required to build a state-of-the-art gaming computer from components available on the internet. Before attempting this exer
Corrected Exercise #1: 1. Explain the following unexpected result: why did you get the system date command instead of the script? $ whereis date date: /bin/date ... $ echo $PATH
.NET class libraries in .NET Whether you create value in C# or VB.NET, you are getting in touch with techniques in the same .NET category your local library. The same .NET str
Using os.walk, write a script that will print the filenames of zero length files. It should also print the count of zero length files.
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