Introduction to Computer Engineering Chapter 2 Quiz: Operating Systems
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Questions and Answers

What is the main function of an operating system?

  • To attach magnetic tapes and punch cards
  • To allow the computer to occupy an entire room
  • To control the computer's internal activities (correct)
  • To prepare the computer for running a program
  • Which operating system is Unix-based?

  • Android
  • Solaris (correct)
  • Mac OS
  • Windows
  • In the 1940s and 50s, what was required to run a program on a computer?

  • Attaching magnetic tapes
  • Inserting punch cards into a card reader
  • Turning on keys
  • All of the above (correct)
  • What was the initial size of computers in the 1940s and 50s?

    <p>Quite large, occupying an entire room</p> Signup and view all the answers

    What was the execution of each program in the 1940s and 50s considered as?

    <p>A stand-alone operation</p> Signup and view all the answers

    What is Android's operating system based on?

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

    What is the main purpose of operating systems in the context of multiple users sharing a computer?

    <p>Eliminate the necessity for people to go in and out of the computer room for different programs</p> Signup and view all the answers

    What was the first development in the context of multiple users and devices operating the computer?

    <p>Batch processing</p> Signup and view all the answers

    What is the drawback of having an operator component between the computer and the user in a batch processing environment?

    <p>The user has no effect on the operations once the tasks are assigned to the operator</p> Signup and view all the answers

    Which terminology refers to the capability of an operating system to allow multiple users to work on the computer simultaneously?

    <p>Time sharing</p> Signup and view all the answers

    In which method are tasks ordered in a first-in-first-out (FIFO) fashion?

    <p>Batch processing</p> Signup and view all the answers

    What is the purpose of interactive processing in operating systems?

    <p>To allow the executed program to have a dialog with the user via a terminal</p> Signup and view all the answers

    What does an embedded system primarily involve?

    <p>Performing common tasks in computer systems</p> Signup and view all the answers

    Which method involves sorting all tasks into a stack and executing them without any communication with the user?

    <p>$Batch$ $processing$</p> Signup and view all the answers

    What is the main function of an operating system?

    <p>Controlling all internal activities of a computer</p> Signup and view all the answers

    Which operating system is Unix-based?

    <p>Solaris (Sun Microsystems)</p> Signup and view all the answers

    What was required to run a program on a computer in the 1940s and 50s?

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

    What does an embedded system primarily involve?

    <p>Stand-alone operation of tasks</p> Signup and view all the answers

    What was the initial size of computers in the 1940s and 50s?

    <p>Room-filling</p> Signup and view all the answers

    What was the main drawback of having an operator component between the computer and the user in a batch processing environment?

    <p>The user had no control over the operations once the tasks were assigned to the operator.</p> Signup and view all the answers

    In the context of multiple users sharing a computer, what was the initial purpose of operating systems?

    <p>Simplify program installation and regulate transitions between tasks.</p> Signup and view all the answers

    Which method involves tasks waiting in a queue to be executed in a first-in-first-out (FIFO) fashion?

    <p>Batch processing</p> Signup and view all the answers

    What is the primary function of an embedded system?

    <p>To manage specific functions within a larger mechanical or electrical system</p> Signup and view all the answers

    What does interactive processing in operating systems allow executed programs to do?

    <p>Have a dialog with the user via a terminal.</p> Signup and view all the answers

    Which operating system architecture divides the software used on a computer into application software and system software?

    <p>Software overview</p> Signup and view all the answers

    What is the purpose of queuing in batch processing?

    <p>To order tasks in a first-in-first-out (FIFO) fashion for execution.</p> Signup and view all the answers

    What is the main function of an operating system in a multiple user environment?

    <p>To simplify program installation and regulate transitions between tasks.</p> Signup and view all the answers

    What does batch processing involve?

    <p>Tasks being executed without any communication with the user.</p> Signup and view all the answers

    In which method are tasks ordered in a first-in-first-out (FIFO) fashion for execution?

    <p>Time sharing</p> Signup and view all the answers

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