Concepts of Programming Language: Explicit State and Data Abstraction
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Questions and Answers

What is the main purpose of explicit state in programming languages?

  • To enhance data abstraction (correct)
  • To optimize functional and imperative paradigms
  • To simplify imperative paradigm
  • To improve concurrency

What does encapsulation provide in a program?

  • Enhanced concurrency
  • Simplified data abstraction
  • Optimized execution time
  • Improved modularity (correct)

What is the primary advantage of using abstract data types (ADTs)?

  • Simplified imperative paradigm
  • Improved data abstraction (correct)
  • Enhanced concurrency
  • Optimized execution time

What does the implementation of stack as an object improve?

<p>Data abstraction (A)</p> Signup and view all the answers

How does adding explicit state to programming languages benefit modularity?

<p>By allowing encapsulation (D)</p> Signup and view all the answers

What is the primary advantage of using trees as a data structure?

<p>Efficient organization of information and performing various calculations (A)</p> Signup and view all the answers

How are trees different from lists?

<p>Trees can be empty (leaf) or contain an element and a set of trees, while lists cannot (D)</p> Signup and view all the answers

What is the purpose of a search tree?

<p>To efficiently organize information and perform operations such as lookup, insertion, and deletion (B)</p> Signup and view all the answers

What does the function 'RemoveSmallest' refer to in the context of ordered binary trees?

<p>Deleting the leftmost leaf node in the tree (D)</p> Signup and view all the answers

Why are trees considered a recursive data structure?

<p>Because they can be either empty (leaf) or contain an element and a set of trees (D)</p> Signup and view all the answers

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