Aging in operating system In Operating systems, Aging is a scheduling technique used to avoid Starvation. Fixed priority scheduling is a scheduling discipline in which tasks queued for utilizing a system resource is assigned each priority. A task with a …
Starvation in operating system It is a problem when the low-priority process gets jammed for a long duration of time because of high-priority requests being executed. A stream of high-priority requests stops the low-priority process from obtaining the processor or …
Beautiful UI design in flutter In project home page import velocity and put the previous lecture list with the following properties import ‘package:flutter/material.dart’; import ‘package:flutter/services.dart’; import ‘dart:convert’; import ‘package:flutter_catalog/models/catalog.dart’; import ‘package:flutter_catalog/widgets/drawer.dart’; import ‘package:flutter_catalog/widgets/item_widget.dart’; import ‘package:flutter_catalog/widgets/themes.dart’; import ‘package:velocity_x/velocity_x.dart’; class HomePage extends …
Dead Lock in operating system A Deadlock is a situation where each of the computer process waits for a resource which is being assigned to some another process. In this situation, none of the process gets executed since the resource …
Round Robin Scheduling algorithm with Example The round-robin scheduling takes its name from the round-robin scheduling idea. This principle states that everyone will divide anything they possess equally among themselves. Round Robin scheduling algorithm is used in a time-sharing system. …
GridView GridTile in flutter A grid view is a graphical control element used to show items in the tabular form. In this section, we are going to learn how to render items in a grid view in the Flutter application GridView …
Json Mapping-Data Class Generator-Progress Indicator in Flutter if we have to get data in json formate than we first have to map the data in catalog.dart file like this import ‘dart:convert’; class CatalogModel { static List<Item> items; } class Item …
List view Builder in Flutter The first basic step is to import the required material design package. Let’s import it. import ‘package:flutter/material.dart’; 2. Create Custom Data Class In this step, I will create a Company Stocks class that has names …
Shortest Remaining Time Algorithm in Operating system Shortest remaining time is the preemptive algorithm. The processor is allocated to the job closest to completion but it can be preempted by a newer ready job with shorter time to completion. In …
Priority Based Scheduling Algorithm in Operating system A set of processes where every process has a specific priority with respect to other process. Types of Priority scheduling is Fixed and Dynamic Priority Scheduling. In Fixed, process is assigned a fixed …