1CP2 6B Using one and two-dimensional structured data types

Q1 (Fill in the blank): A data structure is a specialized ______ for organizing and storing data.

Q2 (Multiple Choice): Which of the following best describes the char data type?

• A string of characters

• A single character

• A number

• A Boolean

Q3 (Fill in the blank): An array stores ______ data items in a contiguous block of memory.

Q4 (True/False): In a zero-indexed array, the first element is accessed with index 1.

• True

• False

Q5 (Multiple Choice): What does it mean for an array to be static?

• Its size can grow or shrink dynamically

• Its size is fixed once declared

• It can hold different data types simultaneously

• It doesn’t use memory

Q6 (Fill in the blank): A two-dimensional array can be visualized as a ______ with rows and columns.

Q7 (Multiple Choice): Which of the following is NOT true about arrays?

• All elements must be the same data type

• Arrays always start at index 1

• Arrays may be multi-dimensional

• Arrays use contiguous memory storage

Q8 (Multiple Choice): Which Python list method adds an element to the end of a list?

• insert()

• delete()

• append()

• extend()

Q10 (Fill in the blank): To delete an element at a specific index from a Python list, you use the keyword ______ followed by the list name and index in square brackets.

Q9 (Fill in the blank): An n-dimensional array requires ______ index values to access an element.