The main difference between the single-user and multi-user system are single-user system supports a maximum of one user to access the database but multi-user system supports a minimum of 2 users to access the database simultaneously. Below we have written various comparison for your better understanding. What is Single-User System? A Single-user System is designed … Read more
The concurrency control technique is a process of managing the simultaneous execution of transactions in a shared database. It preserves the database consistency, enforces the isolation of different transactions, and resolves the conflicts which occur due to the read-write operation of transactions. The various Concurrency Control techniques are 1). Locking based protocol Locking is a … Read more
On this page, you will find all the most important and most asked questions from unit 5 of the Operating System subject. Questions
On this page, you will find all the most important and most asked questions from unit 4 of the Operating System subject. Questions
On this page, you will find all the most important and most asked questions from unit 3 of the Operating subject. Questions
On this page, you will find all the most important and most asked questions from unit 2 of the Operating System subject. Questions
On this page, you will find all the most important and most asked questions from unit 1 of the operating system. Questions
In this tutorial, you will learn how to write Python program to find the first top two largest/maximum element in python. To find two maximum number in python, first we will sort our array in ascending order (you can also implement it by sorting in descending order). Now select last two distinct element which will … Read more
In this tutorial, we will learn writing the python program to print all characters of the string which are not repeating. We can say the character are available only one time in string. Problem Statement Take any string as an input from the user and check if any character in the string is repeating or … Read more