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Types of operating systems

Today there are lot of operating systems in the internet but actually they are only based on these main operating systems. What we see on internet is that windows is an OS, Linux is an OS but actually it is not really true. These are true only in simple understanding but when we explore computers more then we see there are lot of types of operating systems available in the market. These are written below...... Batch Operating System Multi-programming OS. Time-sharing or multitasking operating systems Distributed operating System Network operating System Real Time operating System Hard real--time systems Soft real--time systems Batch operating system: These operating system can not interact directly with the computer. Batch processing is a technique in which an Operating System collects the programs and data together in a batch before processing starts. Multi-programming OS: These type of OS are able to run multiple jobs simultaneously in the memory. For it, memory is considered a...

Solution | Secure Workloads in Google Kubernetes Engine: Challenge Lab | 2022

Task 0: Download the necessary files : gsutil cp gs://spls/gsp335/gsp335.zip . unzip gsp335.zip Task - 1: Setup cluster gcloud container clusters create <cluster-name> \ --zone us-central1-c \ --machine-type n1-standard-4 \ --num-nodes 2 \ --enable-network-policy gcloud sql instances create <your-sql-instance-name> --region us-central1 Task - 2: Setup wordpress: Create database - wordpress Go to the SQL -> open the created instance (wordpress-db-387) -> then database -> Create database Database name :wordpress Create -> users-> add user Account User name: wordpress Add Add user - wordpress (no password) Service account gcloud iam service-accounts create <your-service-account- credentials> gcloud projects add-iam-policy-binding $DEVSHELL_PROJECT_ID \ --member="serviceAccount:< your-service-account- credentials>@$ DEVSHELL_ PROJECT_ID.i...

A Digital Computer

A digital computer is a digital system that performs various computational tasks. The word "Digital" implies that the information in the computer is represented by variables that take a limited number of discrete values. These values are processed internally by components that can maintain a limited number of discrete states. These discrete values are taken by the decimal digits 0 to 9. The first electronic digital systems was developed at 1940s late, it was primarily only used for some numerical computations. As we all know a digital computer uses binary number system & it can only understand a binary number. And a binary number has only 2 digits 0 & 1 . Let me tell you one more interesting thing is that a binary digit is called "bit" here. That means if we use 0 it means its a bit, and vise versa. In a digital computer all information is only represented in group of bits. After using various programming techniques & some algorithms, these grou...

Types of Softwares

Software generally categorized into two types, which are as follows : System Softwares Application Softwares. System Softwares: A system software is a set of programs which is designed to control different-different operations and more extend processing capabilities of a computer system. It can perform these functions one or more depending on program requirements on a given task. Supports the development of other application software. Supports the execution of other application software. Handles the effective & efficient use of various hardware resources, such as CPU, memory peripherals etc. Controls and communicate with the operation of peripheral devices such as printer disk, tape etc. And system software makes the operation of a computer system more effective and efficient as we can see in its functions. It help the hardware components work together. These programme which are included in a system software p...

How to Hack Your Friends Screen Lock

Password Hacked: Hello, friends, today we will discuss on a phishing page tool which can capture a device passcode. This is just a github tool and we will tell you how to use this, you can impress your friends using this tool and it is really not hard to use it. You should only have an android device with termux app installed, or you can do this thing with your computer system also. Today i am only showing you how to do these things only with your android device. Please follow each steps carefully to get perfect run of this tool : First , open your play store on your android mobile phone and then search TERMUX and you have to download it. then it need approx 1 min for installation in your android phone and then you have to write some keywords which help to execute you have to on your network connection. type pkg update then hit enter. Now type pkg upgrade then it will automatically upgrade your envoirment. Then you have to ...

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