Operating System

PROGRAM TO IMPLEMENT WHILE LOOP.    

Q.एक ऐसा शैल program लिखिए जो कि एक string को reverse order मे print करे।Ans.read -p “Enter string:” stringlen=${#string}for (( i=$len-1; i>=0; i– ))do# “${string:$i:1}”extract single single character from string.reverse=”$reverse${string:$i:1}”doneecho “$reverse”

RGPV Diploma: Linux: Unit 2 Q 1. शैल कमांड को विकल्प तथा उचित उदाहरण के साथ समझाइए ? OR सिंपल कमांड को समझाइए? Ans. सिंपल … Read more

RGPV Diploma: Linux: Unit 3   Q1. Vi एडिटर को समझाइए | OR Vi एडिटर पर संक्षिप्त टिप्पणी लिखिए | OR एडिटर क्या है ? … Read more

Prob. Consider the following snapshot of a system- Answer the following questions using the Banker’s algorithm-(i) What is the content of the matrix need? (ii) Is … Read more

Prob. Suppose that the given ahead processes arrive for execution at time indicated- Process Arrival Time Burst Time P1 0.0 8 P2 0.4 4 P3 1.0 … Read more

Prob. How many page faults will occur with a reference string 0,1,7,2,3,2,7,1,0,3?There are four frames which are initially empty.Use OPTIMAL Page replacement algorithm Sol. OPTIMAL … Read more

Prob. How many page faults will occur with a reference string 0,1,7,2,3,2,7,1,0,3?There are four frames which are initially empty.Use LRU Page replacement algorithm Sol. LRU … Read more

Prob. How many page faults will occur with a reference string 0,1,7,2,3,2,7,1,0,3? There are four frames which are initially empty. Use 1. FIFO Page replacement … Read more

There are three types of scheduler in Operating system. 1. Long term scheduler (LTS) LTS or Job scheduler, LTS is responsible for creating new processes and … Read more