Which of the following statements accurately describe operating systems? Select three answers.Operating systems help humans and computers communicate with each other.Operating systems allow users to run multiple applications at once.Operating systems consist of physical components.Maintaining the security of an operating system is critical for the security of a computer.

Which of the following statements accurately describe operating systems? Select all that apply.1 pointOperating systems are responsible for making computers run efficiently.Computers have operating systems, but smartphones and tablets do not have them. Operating systems are a type of computer hardware.Operating systems help people and computers communicate.2.Question 2

Question 1What is an operating system?1 pointA computer, smartphone, or tabletThe physical components of a computerA program for sending emailThe interface between the computer hardware and the user2.Question 2Which of the following are operating systems? Select all that apply.1 pointWindowsLinuxAndroidSmartphones3.Question 3Which of the following statements correctly describe operating systems? Select all that apply.1 pointOperating systems help people interact with computers.Operating systems are able to run many applications at once.Computers run efficiently because of operating systems.Operating systems are the physical components of a computer.4.Question 4Computers communicate in a language called binary, which consists of 0s and 1s.1 pointTrueFalse

Question 1Which of the following statements accurately describe operating systems? Select all that apply.1 pointComputers have operating systems, but smartphones and tablets do not have them. Operating systems are responsible for making computers run efficiently.Operating systems are a type of computer hardware.Operating systems help people and computers communicate.2.Question 2Which of the following operating systems were designed to run on desktop and laptop computers? Select two answers.1 pointmacOS®AndroidWindowsiOS3.Question 3What is a bootloader?1 pointA program that loads the BIOS or UEFI chipA program that starts an operating systemA program that checks for malware infections on a computerA program that communicates instructions to the user4.Question 4Fill in the blank: When someone uses a computer application, the _____ interprets the user's requests and directs them to the appropriate components of the computer's hardware.1 pointoperating systemBIOSbootloaderCPU5.Question 5If you wanted to download a file from an internet browser, which of these things would happen? Select three answers.1 pointThe operating system would communicate with hardware to download the file.The application would communicate directly with hardware to download the file.The application would communicate the request to the operating system.You would initiate the task by clicking the download button in the application.6.Question 6Which of the following are key types of user interfaces? Select two answers.1 pointSystemMobileCommand lineGraphical7.Question 7Which of the following statements correctly describe GUIs and CLIs? Select three answers.1 pointA CLI can complete multiple tasks efficiently.A GUI is a user interface that uses icons.CLI commands execute tasks, such as opening a program.A CLI includes a start menu and taskbar.8.Question 8A security team responds to a breach by following the instructions from their playbook. They later want to ensure all of the commands they entered were correct. So, they review the saved steps they performed in the command line. What does this scenario describe?1 pointReviewing a history file in a CLIRepeating a process using iconsReviewing a history file in a GUISaving files and applications from a start menu9.Question 9Fill in the blank: The _____ ensures the limited capacity of a computer system is used where it's needed most.1 pointhardwaretask manageroperating systembootloader

Discussion:The three types of software-application, utility and operating system- communicate only with those immediately above and belowIntroduction about Hardware, software and operating systemsHow an operating system works?What critical tasks are performed by an operating systemDiscuss variety of Operating systems such as: Windows, Android etc.Resources:Clink on the following link to watch the video:Operating SystemsOperating systems explained

An operating system (OS) is a software that acts as an interface between the user and the hardware. It manages the hardware resources of a computer and provides various services for efficient execution of applications software. The structure of an operating system can be viewed in several ways, but it's commonly divided into four major components: 1. **Kernel**: This is the core part of an operating system. It interacts directly with the hardware and controls the performance and resource utilization of the system. It is responsible for low-level tasks such as disk management, task scheduling, and memory management. 2. **Shell**: This is the interface through which users interact with the kernel. It interprets the commands given by the user and converts them into a format that can be understood by the kernel. The shell can be a command-line interface (CLI) or a graphical user interface (GUI). 3. **File System**: This component manages how data is stored and retrieved. It organizes data into files and directories and keeps track of which areas of the disk are ready to be written to, which are read-only, and which are currently in use. 4. **Device Drivers**: These are special programs that allow the operating system to interact with hardware. Each piece of hardware (like a printer, keyboard, or mouse) needs a driver to function. The driver acts as a translator between the hardware and the operating system. These components work together to ensure that the operating system functions correctly and efficiently. The structure of an operating system can vary depending on the specific OS in question (like Windows, Linux, or MacOS), but the basic components are generally the same. ####