Understanding the 'for' Loop

What is the primary purpose of a 'for' loop?

• To execute a block of code once

• To iterate over a sequence of elements

• To check a condition indefinitely

• To handle exceptions

Which of the following is NOT a component of a 'for' loop?

• Initialization

• Exception Handling

• Condition

• Increment/Decrement

In a 'for' loop, what is typically used to control the number of iterations?

• A boolean flag

• A string

• A function call

• A counter variable

Which of the following is a common use case for a 'for' loop?

• Reading a file

• Iterating over an array

• Handling user input

• Connecting to a database

What happens if the condition in a 'for' loop is never met?

• The loop executes once

• The loop throws an error

• The loop never executes

• The loop runs indefinitely