Question: Components increase _____________.

  • AAvailability
  • BResuability and Availability
  • CNone of the options
  • DReusability

Question: Which of the following describes an IndexedDB API feature?

  • ASimplifies the transaction management
  • BNeed not manage the transaction at all
  • CEnhances the storage
  • DCreates a link between data

Question: The location property belongs to what object?

  • AWindow
  • BPosition
  • CElement
  • DLocation

Question: What would the following JavaScript code produce? 

<p id="demo">head</p>
<button onclick="myFunction()">Try it</button>
<script>
function myFunction() 
{
   var x = document.getElementById("demo");
   x.innerHTML = x.attributes[0].isId;
}
</script>

  • Afalse
  • Btrue
  • Dundefined

Question: The element that can also register load and error handlers is

  • Ahtml
  • Bimg
  • Cbody
  • Dform

Question: What is the output of print(np.array([1,2,3]) * np.array([1,2,3]) )?

  • A[14 14 14]
  • B[14]
  • C[1 4 9]
  • D[1 2 3 1 2 3]

Question: Which function of a DBMS involves insertion, modification, and deletion of actual data?

  • A Data definition
  • B Update
  • C Retrieval
  • D Administration

Question: What term is commonly used to refer to tables in the relational model?

  • A Entities
  • B Repeating groups
  • C Relations
  • D Sets

Question: What is a primary consideration for changing database parameters?

  • A Optimizing data insertion techniques
  • B Ensuring compatibility with different platforms
  • C Aligning with security-related requirements
  • D Maximizing storage allocation for the database