How to Root Your Samsung Galaxy S4 Android Phone

Root Samsung Galaxy S4:

Everyone roots their Android phones. Samsung, Sony, HTC, every android phones are now being rooted. And you want to root your Samsung Galaxy S4 phone? Yeah, that is why you are in search of tutorial on how to root Samsung Galaxy S4. Okay, but there are some requirements.

Things to remember before you root your phone:

• Rooting will nullify the warranty of your phone
• If your phone bricks, we are not responsible for it.

Requirements to root Samsung Galaxy S4

The main requirements to do rooting of your Samsung S4 phone i9500 or i9505 are:

• USB Data Cable 
• Download Odin flashing software
• Download USB Driver file
• Download Root File

C Programming Previous Year Question Paper for Automobile, Mechanical, Production or Metallurgy

Here i have uploaded the previous year (2014 November) question paper of Programming in C for Third semester for Automobile Engineering, Mechanical Engineering, Production Engineering or Metallurgy branches under MG university BTech course.

Course : B.Tech Engineering (degree)
University: MG university (Mahatma Gandhi university) Kottayam, Kerala
Department or branch: Automobile Engineering, Mechanical Engineering, Production Engineering or Metallurgy

C Program to Simulate Round Robin CPU Sceduling Algorithm

The round robin CPU scheduling algorithm is simulated using C program. The time slice or time quantum is read from the user.

Program:

#include<stdio.h>
struct process{

C Program to Simulate Priority Scheduling CPU scheduling Algorithm

The following C program implements Simulation of  priority scheduling (CPU Scheduling algorithm). Each process or job is given a priority. The priority is represented using a positive integer. The priority increases as the value of the integer decreases.

Program:

#include<stdio.h>
struct process{

Simulation of Shortest Job First (SJF) CPU scheduling algorithm in C Language

This is a C program to simulate Shortest Job First (SJF) CPU scheduling algorithm. In Shortest Job first CPU scheduling algorithm, the process with  shortest CPU burst time is executed first. The following program is to simulate non preemptive SJF scheduling. Preemptive SJF CPU scheduling algorithm will be discussed in another post.

Program:

#include<stdio.h>
struct process{
int burst,wait,no;
}p[20]={0,0};

Simulation of FCFS CPU Scheduling Algorithm in C

This is a C program to simulate First come first served (FCFS) CPU scheduling algorithm. First come first served algorithm serves each processes (or jobs) in the order of arrival. The process with lowest arrival time is executed first.

Program:
#include<stdio.h>
struct process
{
int burst,wait;
}p[20]={0,0};

C Program to Simulate grep Command in Linux

This post contains C program to simulate grep command in Linux or Unix operating systems

Simulation of  grep command in Linux

#include<stdio.h>
#include<string.h>
main()
{

C Program to Simulate the ls Command in Linux Operating system

This is a c program to do Simulation of ls Command in linux. The ls command lists all the contents of the directory including filse and sub-directories. The following program in C language will simulate the ls command.

#include<stdio.h>
#include<dirent.h>
main()
{

C Program to Remove (Delete) a Directory using LINUX System Calls

This is a C program to delete  or remove a directory using the system calls in Linux or Unix operating systems. The program make use of the remove() system call in Linux.

#include<stdio.h>
#include<fcntl.h>
main()
{