Sorting Algorithms Quiz

Which sorting algorithm selects the smallest element from an unsorted array and places it at the beginning?

• Heap Sort

• Quick Sort

• Selection Sort

• Bubble Sort

In Selection Sort, how is the list divided?

• Into sorted and unsorted parts

• Into even and odd parts

• Into positive and negative parts

• Into ascending and descending parts

What is the first step in the Insertion Sort algorithm?

• Merge two sorted lists

• Select the largest element

• Split the list in half

• Compare the first two elements

How does Merge Sort handle a list with more than one item?

• It selects the smallest item

• It sorts the list in place

• It splits the list in half

• It merges the items directly

Why is sorting an important component in many programs?

• It reduces memory usage

• It simplifies the code

• It helps organize data

• It makes the code run faster