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12 Questions

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Binary Search Algorithms in C++

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Questions and Answers

What is the value of 'high' initially set to in the binary search algorithm?

N-1 (correct)

What does the 'return 0' statement indicate in the 'isPresent' function?

The value being searched is not found (correct)

The array is empty

The value being searched is found

The maximum index value is reached

Which variable is used to calculate the middle position in the binary search algorithm?

low

mid (correct)

high

What is the value of 'high' initially set to in the binary search algorithm?

N-1 (B) Signup and view all the answers

What does the 'return 1' statement indicate in the 'isPresent' function?

The value being searched is found in the array. (C) Signup and view all the answers

What is the purpose of the 'isPresent' function?

To determine if a given value is present in an array using binary search. (D) Signup and view all the answers

What is the value of 'low' initially set to in the binary search algorithm?

0 (C) Signup and view all the answers

Which data structure can be used to implement the table abstract data type according to the text?

Linked List (D) Signup and view all the answers

What is the advantage of keeping the data in sorted order in a linked list implementation of the table abstract data type?

Faster search operation (B) Signup and view all the answers

Why can't binary search be used for searching in a linked list?

Linked list nodes are scattered through memory (C) Signup and view all the answers

In a linked list implementation of the table abstract data type, where are new elements inserted when the data is unsorted?

At the front of the list (B) Signup and view all the answers

What is the time complexity of the find operation in a linked list implementation of the table abstract data type when the data is unsorted?

O(n) (B) Signup and view all the answers

Binary Search Algorithms in C++

Choose a study mode

Podcast

Questions and Answers

What is the value of 'high' initially set to in the binary search algorithm?

What does the 'return 0' statement indicate in the 'isPresent' function?

Which variable is used to calculate the middle position in the binary search algorithm?

What is the value of 'high' initially set to in the binary search algorithm?

What does the 'return 1' statement indicate in the 'isPresent' function?

What is the purpose of the 'isPresent' function?

What is the value of 'low' initially set to in the binary search algorithm?

Which data structure can be used to implement the table abstract data type according to the text?

What is the advantage of keeping the data in sorted order in a linked list implementation of the table abstract data type?

Why can't binary search be used for searching in a linked list?

In a linked list implementation of the table abstract data type, where are new elements inserted when the data is unsorted?

What is the time complexity of the find operation in a linked list implementation of the table abstract data type when the data is unsorted?

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