Operating System Basics
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Questions and Answers

What is the main function of an operating system?

  • Managing all application programs in a computer (correct)
  • Providing user interface for applications
  • Optimizing network performance
  • Handling low-level functionality of applications

    • How does an operating system contribute to system performance?

  • Handles low-level functionality of applications
  • Provides user interface for applications
  • Monitors overall system health to optimize performance (correct)
  • Manages network security measures

    • What is one of the security measures employed by an operating system?

  • Low-level functionality handling
  • Password protection (correct)
  • Network optimization
  • User interface management

    • What does job accounting involve in an operating system?

    <p>Tracking time and resources consumed by tasks and users</p> Signup and view all the answers

    Why is it beneficial to have an operating system for software development?

    <p>It eliminates the need for every application to include its own UI and low-level functionality handling</p> Signup and view all the answers

    Study Notes

    Operating System Functions

    • The main function of an operating system is to manage and allocate computer hardware resources such as memory, CPU, and storage to various applications and programs.

    System Performance

    • An operating system contributes to system performance by efficiently managing system resources, providing effective memory allocation, and optimizing CPU utilization, resulting in faster execution of programs.

    Security Measures

    • One of the security measures employed by an operating system is access control, which involves controlling and restricting access to system resources and data to prevent unauthorized access or malicious activities.

    Job Accounting

    • Job accounting in an operating system involves tracking and recording the usage of system resources such as CPU time, memory, and storage by various programs and users, enabling efficient allocation and billing.

    Software Development

    • Having an operating system is beneficial for software development as it provides a platform for developers to create, test, and run their programs, allowing them to focus on writing code rather than managing system resources.

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    Description

    Test your knowledge of operating system fundamentals with this quiz. Explore the role of an operating system in managing computer application programs and the benefits it brings to software development.

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