Data Storage and Throughput Concepts Quiz

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Questions and Answers

What is the total available memory in decimal?

  • 2048
  • 4096 (correct)
  • 1024
  • 8192

What is the role of the OS that manages the memory?

  • keep track of in use memory, allocate memory to processes when they need it, deallocate it when they are done (correct)
  • store data in non-volatile memory
  • manage the processor utilization
  • perform arithmetic operations on memory

What is the value of 1 Megabyte in Bytes?

  • $(1024)^5$
  • $(1024)^2$ (correct)
  • $(1024)^4$
  • $(1024)^3$

What does Parkinson’s Law state?

<p>Programs expand to fill the memory available to hold them (D)</p> Signup and view all the answers

What does throughput measure?

<p>the number of jobs per hour that the system completes (D)</p> Signup and view all the answers

What is the relationship between Kilobytes and Megabytes in terms of Bytes?

<p>$1 Megabyte = 1024^2$ Bytes (B)</p> Signup and view all the answers

What is the definition of Turnaround Time in the context of system operations?

<p>The actual time to complete a job (Completion – Arrival) (A)</p> Signup and view all the answers

What is the role of the OS that manages the memory?

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

What is the total available memory in decimal, considering the first and last memory addresses?

<p>4096 (B)</p> Signup and view all the answers

What is the definition of Processor Utilization in the context of system operations?

<p>The percentage of time that the processor is active, not idling (B)</p> Signup and view all the answers

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