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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.
The schematic of the traffic light controller is as shown in figure 1. There are three control buttons on the panel: HAZ (Hazard), LT (Left) and RT (Right). Whenever, HAZ is clicke
W.A.S.S to display all the files in a specified directory in the following format: File size in K Date Protection Owner Program echo -e "Enter dir : \c" read di
Below is an example of an invalid XHTML page. Your goal is to rewrite the code so that: No deprecated/obsolete tags are being used All elements are nested correctly (i.e
Project2: A Simple Distributed Computing Platform (Due at 11:59:59pm on 04/12/2012 (EST)) Description: You are asked to develop a replicator (client) that distributes a large job
Modularity, Abstraction, and Modelling Whether proving a theorem by creating up from lemmas to simple basic theorems to more accurate results, or designing a circuit by creati
Produce a hierarchy chart, a structured flowchart, and a Pascal program (with appropriate comments) to generate the Sales Commission Report shown below. The commission for each sal
Write a java program for inserting a particular node.
This assignment will make use of arrays and functions to simulate a game. ASSIGNMENT DESCRIPTION This program will simulate part of the game of Yahtzee! The player will
Part 1 Given the following Regular Expressions, explain in detail the pattern accepted by each. Pay attention to all the characters being used. Your answers need not appear with
Given strings s 1 and s 2 of lengths m and n respectively, a minimum cover of s 1 by s 2 is a decomposition s1 = w 1 w 2 .... wk, where each w i is a non-empty substring of s
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