DSA Energizer

Which of the following is a good resemblance of an algorithm?

• Recipe

• Dictionary

• Biography

• History

1.           Suppose you have an array with the elements, {0, 12, 11, 8, -10} and you will perform a selection sort (ascending order). What will be the first step?

• The array is already sorted.

• 0 and 12 will switch positions

• 0 will remain in its position because it is the smallest element.

• -10 and 0 will switch positions.

In which data structure operation involves the arrangement of records in some logical order?

• Deleting

• Searching

• Sorting

• Merging

midterms passed cutie

• True

• False

This refers to the parameters in a function call.

• Actual Parameters

• Formal Parameters

The elements of a single array can be of different types.

• True

• False

This keyword is used if the function does not return a value.

• return

• int

• void

• null

What does this mean? int arr[2][3];

• Initialization of an integer array named arr with two columns and three rows.

• Initialization of an integer array named arr with two rows and three columns.

• Initialization of an integer array named arr with values 2 and 3.

• All are correct.

It refers to a step-by-step process to solve a computing problem.

• Data Structures

• Algorithm

A type of a data structure which elements form a sequence.

• Nonlinear Data Structures

• Linear Data Structures