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

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

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

What type of search is efficient in an array?

<p>Binary search (A)</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 (C)</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 (C)</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 (B)</p> Signup and view all the answers

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

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

What is the primary purpose of using data structures?

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

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

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

Which development method involves small increments and frequent customer involvement?

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

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