CS330 Operating Systems & Lab Instructor Insik Shin
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Questions and Answers

What is the consequence of failing to provide a clear and specific question to TAs one day before lab hours?

  • The question will be automatically answered by the TA.
  • The request will not be considered by the TA.
  • The TA will not be able to help and the question will remain unresolved. (correct)
  • The TA will give a penalty waiver for late submission.
  • What is the penalty for late submission after the due date?

  • 10% off per day (correct)
  • 5% off per day
  • 15% off per day
  • 20% off per day
  • How many tokens are provided for the entire semester?

  • 8 tokens
  • 3 tokens
  • 10 tokens
  • 6 tokens (correct)
  • What can a student use a token for?

    <p>Penalty waiver</p> Signup and view all the answers

    When is the Midterm Exam scheduled?

    <p>Week 9</p> Signup and view all the answers

    What is the purpose of system calls in an operating system?

    <p>To access services provided by the OS</p> Signup and view all the answers

    Which of the following is NOT one of the three most common APIs used to access OS services?

    <p>Python API for Python-based systems</p> Signup and view all the answers

    How are parameters typically passed to the operating system when making a system call?

    <p>Placed on the stack by the program and popped off by the OS</p> Signup and view all the answers

    What is the role of the system-call interface in the operating system?

    <p>Maintain a table of system calls and their indices</p> Signup and view all the answers

    Why do programmers use APIs instead of making direct system calls?

    <p>APIs hide most details of the OS interface from programmers</p> Signup and view all the answers

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