Flashcards

Unit 3

Nayna Goswami Computering OCR Inglês 11 flashcards

Flashcards do conjunto (11)

1What is Operating System?The Core Software that Manages the Components of a computer system and it resources.
2Explain the Popular Operating SystemWindows, Unix, Linux, iOS , Android
3Roles of the Operating System?Hardware of the operating system.
To manage the loading unloading of
software into Main memory.
to deal with security i.e. Password and Logins.
To provde nterface.
4The four main components of an operating system?The kernel
System utilities
Device drive
User interface
5KernelLoading and Unloading application system.
Organise tasks to run the CPU.
Memory management.
File storage.
File management.
Data security.
6User InterfaceProvides a way for the User to interact with the operating system and application.
7Types of the User InterfaceGraphical User Interface.
Menu Interface.
Command Line Interface.
8GUI (Graphical user Interface)The Most Command User Interface. The User Interface with the computer through graphics, icons and windows.
9Menu InterfaceMenu Interface. This type of interface lets you interact with a computer or device by working your way through a series of screens or menus.
10Command Line Interfacecommand language interpreter (CLI), also known as command-line user interface, console user interface and character user interface (CUI), is a means of interacting with a computer program where the user (or client) issues commands to the program in the form of successive lines of text.
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Descrição: OCR Computering FlashCards sobre Unit 3, criado por Nayna Goswami em 12-02-2018.
Criado por: Nayna Goswami · fev 2018
Atualizado: 15 fev 2018
Visualizações: 1
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