Amazon Introduction To Coding 2

Question 1

What is the primary purpose of a variable in programming?

Accepted Answer

To store a value that can be referenced and changed later

Answer

To permanently lock data so it cannot change

Answer

To display text on the screen automatically

Answer

To connect a program to the internet

Question 2

Which of the following is a Boolean value?

Accepted Answer

true

Answer

42

Answer

"hello"

Answer

3.14

Question 3

What does a 'loop' allow a program to do?

Accepted Answer

Repeat a block of code multiple times

Answer

Stop the program immediately

Answer

Store a single number

Answer

Change a variable's name

Question 4

In most languages, what symbol commonly ends a statement?

Accepted Answer

Semicolon (;)

Answer

Question mark (?)

Answer

At sign (@)

Answer

Ampersand (&)

Question 5

What is a function in programming?

Accepted Answer

A reusable block of code that performs a task

Answer

A type of error message

Answer

A fixed number that never changes

Answer

A way to delete files

Question 6

Which data structure stores an ordered collection of items accessed by index?

Accepted Answer

Array

Answer

Boolean

Answer

Character

Answer

Pointer

Question 7

What is the term for finding and fixing errors in code?

Accepted Answer

Debugging

Answer

Compiling

Answer

Encrypting

Answer

Caching