Arrays Part 1

What is the primary purpose of an array in programming?

• To store multiple values in a single variable.
• To create complex data structures.
• To define functions and methods.
• To execute loops more efficiently.

How can you declare an array in programming?

• By using a function to create it dynamically.
• By naming it and specifying the number of blocks.
• By importing it from a library.
• By assigning it a single value.

What do the lower and upper indices in an array represent?

• The range of values the array can hold.
• The data types stored in the array.
• The number of elements in the array.
• The memory size allocated for the array.

Which statement is true about the elements in an array?

• All blocks must store the same type of data.
• Elements in an array cannot be modified after creation.
• Arrays can only store integer values.
• Each block can store one value of a specified data type.

In the context of arrays, what do indices refer to?

• The positions of the blocks in the array.
• The values stored in the array.
• The size of the array.
• The data types of the array elements.

Which of the following can an array hold?

• Only boolean values.
• Only strings.
• Only integers.
• Different data types, including integers and strings.

How do you access an element in an array?

• By using the array name followed by its index in square brackets.
• By calling a function that retrieves the element.
• By using the array name and the element's value.
• By referencing the array in a loop.

What is the purpose of using a for loop with an array?

• To sort the array elements.
• To iterate through the array and modify its values.
• To create a new array.
• To declare the array.

What can you do with multiple arrays in programming?

• Use them to create a single data type.
• Only store data for one player.
• Combine them into a single array.
• Store data for different players.

How can an array be initialized with default values?

• By using a loop to fill it after declaration.
• By defining it as a constant.
• By declaring it with a name and assigning values in brackets.
• By importing values from a file.