Binary Conversion and Software Products Lecture Quiz
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Questions and Answers

What is the binary representation of the decimal number 100?

  • 1110000
  • 1001000
  • 1011000
  • 1100100 (correct)

    • In software engineering, what is the main difference between stand-alone systems and customized products?

  • Stand-alone systems are developed based on customer needs, while customized products are marketed to any customer.
  • Customized products can only be used offline, while stand-alone systems can only be used online.
  • Customized products are always free, while stand-alone systems are sold to customers.
  • Stand-alone systems are only used by a specific customer, while customized products are marketed to any customer. (correct)

    • What is the main focus of software engineering?

  • Developing hardware components
  • Increasing software complexity
  • Meeting the specific needs of a customer (correct)
  • Creating universal notations for different types of software

    • Which type of software requires decisions on software change by the customer?

    <p>Air traffic control software</p> Signup and view all the answers

    What is the set of related activities that leads to the production of a software system called?

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

    Why is agile process planning considered incremental in software development?

    <p>Because it is easier to change the process to reflect changing customer requirements</p> Signup and view all the answers

    What is the main disadvantage of plan-driven processes?

    <p>Lots of analysis and documentation before implementation begins</p> Signup and view all the answers

    Which data structure allows adding and deleting elements efficiently but searching is not efficient?

    <p>Linked list</p> Signup and view all the answers

    What type of search is efficient in an array?

    <p>Binary search</p> Signup and view all the answers

    What is the primary characteristic of a linked list?

    <p>Allows adding and deleting elements at any location</p> Signup and view all the answers

    What is the primary advantage of the agile model?

    <p>New releases of the system every two or three weeks</p> Signup and view all the answers

    Which sorting process arranges the data structure in a specific order using a comparison-based algorithm?

    <p>Merging sort</p> Signup and view all the answers

    In a stack, which operation involves inserting an element at the top of the stack?

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

    What is the primary purpose of using data structures?

    <p>'Efficient Memory use'</p> Signup and view all the answers

    Which type of process allows all data operations in a stack at one end only?

    <p>'push()'</p> Signup and view all the answers

    Which development method involves small increments and frequent customer involvement?

    <p>Incremental development</p> Signup and view all the answers

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