H446_7_Computer Programming Quiz

What is an array defined as in computer programming?

• A finite, ordered set of elements of the same type

• A random collection of different data types

• An infinite list of unordered elements

• A single element of any type

Which of the following is an example of an elementary data type?

• Integer

• Array

• Record

• String

In the array myArray = [51, 72, 35, 37, 0, 3], what value is assigned to x when x = myArray[2]?

• 35

• 51

• 72

• 37

What is the index of "pigeon" in the array birdName = ["robin", "blackbird", "pigeon", "magpie", "bluetit", "thrush", "wren", "starling"]?

• 2

• 1

• 3

• 0

What function is used to return the length of an array in most programming languages?

• len()

• size()

• count()

• length()

What is the purpose of the pseudocode algorithm described in the document?

• To sort an array of bird names alphabetically.

• To find the position of a particular bird in an array.

• To calculate the total number of birds observed.

• To delete a bird name from the array.

What is the initial value of the `birdFound` variable in the pseudocode?

• True

• False

• 0

• 1

How is the `birdCount` array initialized in the document?

• [1,1,1,1,1,1,1,1]

• [0,0,0,0,0,0,0,0]

• [5,5,5,5,5,5,5,5]

• [10,10,10,10,10,10,10,10]

What happens if the bird species is not found in the array according to the pseudocode?

• The program crashes.

• A message "Bird species not in array" is printed.

• The program restarts.

• The bird is added to the array.

Which bird name is at index 1 in the `birdName` array?

• "robin"

• "blackbird"

• "pigeon"

• "magpie"