Question Bank: Searching

What does searching in computer science refer to?

What is the primary function of Linear Search?

Which search method compares each element with the key until it is found?

What is the complexity of Linear Search in the worst case scenario?

How does Linear Search differ from Binary Search?

What is typically an advantage of linear search?

For which type of lists is Linear Search most efficient?

For which type of data structure is linear search most efficient?

What will the Linear Search return if the key is not found in the list?

What is the time complexity of linear search in the worst case?

Given the list [3, 5, 7, 9], what would the linear search return when looking for the key 5?

Which algorithm is more efficient than linear search for large sorted data sets?

In the linear search algorithm, what happens if the entire list is traversed without finding the key?

In linear search, what does the term 'key' refer to?

How would the search process differ if the list were sorted?

What happens in the first iteration of a linear search?

Which of the following best describes the approach of Linear Search?

What would be the primary reason to choose Linear Search over Binary Search?

What is one main drawback of linear search in large datasets?

What could result from an unordered list when using linear search?

In the context of Linear Search, what does 'key' represent?

What will be the output of the linear search algorithm if the list is empty?

What data structure does linear search work best with?

In which scenario would Linear Search perform poorly?

How can linear search be optimized for a known set of searched elements?

What is the primary use case for employing linear search?

What is the primary purpose of a hash function in hashing?

If a hash function produces the same index for two different elements, what issue can arise?

Which of the following is a characteristic of a hash table?

Which hash function method divides an element by the size of the hash table?

Which scenario is an example of a suitable application of hashing?

What can be a potential drawback of using a larger hash table?

Which of the following data structures can be used to handle collisions in a hash table?

What is the result of applying a hash function to a key that is not in the hash table?

In hashing, what does the term 'load factor' refer to?

Which of the following scenarios would most benefit from using a hash table?

If a hash table has a size of 10, what could the hash value be for the element 27 using the remainder method?

In binary search, what condition must be true for the search to continue?

If a sorted list contains the elements [2, 4, 6, 8, 10] and you want to find the number 6, what will be the first mid index calculation?

What is the time complexity of binary search in the best case scenario?

Why is binary search preferred over linear search in sorted arrays?

In a binary search algorithm, how is the next search position determined after comparing the mid element to the key?

Which of the following scenarios would not work with binary search?

When implementing binary search, which data structure is often used for the list of elements?

In the context of binary search, what does the term 'mid' refer to?

What happens if a key is not found in the binary search of a sorted list?

Why must the list be sorted before performing binary search?

If you perform binary search on an array of length 16, how many comparisons would it take to find an element in the worst case?

How does binary search differ from linear search in terms of its approach?

What would be the output of the following binary search if the key is not found: `list = [1, 2, 3, 4]; key = 5`?

In a descending sorted array, if the mid element is less than the key, where should the algorithm search next?

If a binary search is performed repeatedly on a list, what happens to the search space?

Why would inserting an element into a sorted list after a binary search be problematic?