Software Types: System vs Application

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Questions and Answers

Which of the following best describes the role of system software?

  • To perform specific user-requested tasks like word processing.
  • To directly address diverse user needs through a wide range of programs.
  • To manage and control computer hardware and provide a platform for application software. (correct)
  • To design graphic elements and multimedia content.

Application software is primarily designed to manage and control computer hardware directly.

False (B)

What role does system software play as an intermediary?

System software acts as an intermediary between the user and the hardware.

The operating system's process management function ensures that each process has sufficient ________ and manages multitasking.

<p>resources</p> Signup and view all the answers

Match the following operating system functions with their descriptions:

<p>Memory Management = Allocates and deallocates memory space, ensuring efficient use of RAM. File Management = Handles storage, retrieval, and organization of data, including file operations. Device Management = Manages device communication via drivers, coordinating input and output. Security/Access Control = Protects system resources and data from unauthorized access through authentication and permissions.</p> Signup and view all the answers

Which of the following is NOT a key function performed by operating systems?

<p>Direct hardware manufacturing and design. (B)</p> Signup and view all the answers

Generic software is designed for a particular organization, while bespoke software caters to common needs.

<p>False (B)</p> Signup and view all the answers

Besides operating systems, what are two other types of system software?

<p>Device drivers and utility programs</p> Signup and view all the answers

________ software performs a task that would otherwise be done by hand, perhaps with pen and paper.

<p>Application</p> Signup and view all the answers

Which operating system function facilitates communication between computers over a network?

<p>Network management (C)</p> Signup and view all the answers

Flashcards

Software

The set of programs run by a computer system.

Application Software

Programs designed to perform specific tasks for users.

System Software

Software designed to manage and control a computer's hardware and provide a platform for running applications.

Memory Management

Manages the system's memory, allocating and deallocating memory space as needed.

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File Management

Handles the storage, retrieval, and organization of data on storage devices.

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Device Management

Manages device communication via drivers, coordinating input and output operations.

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User Interface

Provides a way for users to interact with the computer.

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Security / Access Control

Protects system resources and data from unauthorized access using authentication and permissions.

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Networking

Facilitates communication between computers over a network, managing data transmission and network connections.

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Study Notes

  • A computer system consists of both hardware and software
  • Software encompasses the programs run by a computer system
  • There are two types of software: System Software and Application Software

Application Software

  • Specifically designed programs to perform particular tasks or applications for users
  • Directly addresses user needs, including programs that perform tasks otherwise done by hand
  • Examples include:
  • Word processors (MS Word, OpenOffice Writer)
  • Spreadsheets (MS Excel)
  • Graphic design (GIMP, Photoshop)
  • Database (DB) management systems

System Software

  • Used to manage and control a computer's hardware
  • Offers a platform for running application software
  • Includes operating systems, device drivers, and utility programs
  • It facilitates system maintenance and optimization
  • Acts as an intermediary between users and hardware
  • It enables smooth computer operation

Operating System (OS)

  • Software designed for particular hardware
  • Manages other programs' access to hardware
  • Key functions include:
  • Process management: OS controls the execution of processes, including scheduling, creation, and termination. It ensures each process has sufficient resources and manages multitasking.
  • Memory management: OS manages the system's memory, allocating and deallocating memory space as needed, ensuring efficient RAM use.
  • File management: OS handles the storage, retrieval, and organization of data on storage devices. It manages file operations like reading, writing, and permissions.
  • Device management: OS manages device communication via drivers, coordinating input and output operations between hardware devices and the system.
  • User interface: OS provides a way for users to interact with the computer through command-line interfaces (CLI) or graphical user interfaces (GUI).
  • Security/Access control: OS protects system resources and data from unauthorized access by implementing user authentication and permissions.
  • Networking: OS facilitates communication between computers, managing data transmission and network connections.

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