Subodha Gunawardena User Behaviors Quiz
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Questions and Answers

What is the probability that a call will be blocked and the user will leave the system, when there is no waiting queue?

  • $B(1-B)$
  • $BN'$
  • $B$ (correct)
  • $1-B$

    • What is the probability that a call will be carried and leave the system after being served, when there is no waiting queue?

  • $B(1-B)$
  • $B$
  • $1-B$ (correct)
  • $BN'$

    • What is the expression for the number of carried calls at the server, when there is no waiting queue?

  • $1-B$
  • $B$
  • $\left(1-B\right)N'$ (correct)
  • $B(1-B)$

    • What is the expression for the number of blocked calls at the server, when there is no waiting queue?

    <p>$BN'$ (A)</p> Signup and view all the answers

    What is the probability that a user will retry a blocked call, when there is no waiting queue?

    <p>Cannot be determined from the given information (A)</p> Signup and view all the answers

    What is the probability that a call will be dropped, when there is no waiting queue?

    <p>Cannot be determined from the given information (A)</p> Signup and view all the answers

    Which of the following is a system performance metric that can be derived from the given information?

    <p>All of the above (D)</p> Signup and view all the answers

    What is the key factor that determines the user behavior when there is no waiting queue?

    <p>All of the above (D)</p> Signup and view all the answers

    What is the relationship between the probability of blocking ($B$) and the number of carried calls at the server?

    <p>Carried calls = $(1-B)N'$ (B)</p> Signup and view all the answers

    What is the relationship between the probability of blocking ($B$) and the number of blocked calls at the server?

    <p>Blocked calls = $BN'$ (C)</p> Signup and view all the answers

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