Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
What is the purpose of the PHP exercise 2?
What is the purpose of the PHP exercise 2?
- To demonstrate the use of PHP loops
- To show the use of arithmetic operators with variables (correct)
- To discuss PHP data types
- To explain PHP control structures
What is the output of the PHP script '$x = 10; $y = 7; echo $x + $y;'?
What is the output of the PHP script '$x = 10; $y = 7; echo $x + $y;'?
- 3
- 7
- 10
- 17 (correct)
Which PHP operator performs an arithmetic operation and assigns a new value?
Which PHP operator performs an arithmetic operation and assigns a new value?
- Arithmetic operators
- Logical operators
- Assignment operators
- Arithmetic-assignment operators (correct)
What is the purpose of PHP exercise 4?
What is the purpose of PHP exercise 4?
Signup and view all the answers
What is the difference between single quotes and double quotes in PHP?
What is the difference between single quotes and double quotes in PHP?
Signup and view all the answers
What is the output of the PHP script '$x = 10; $x += 2; echo $x;'?
What is the output of the PHP script '$x = 10; $x += 2; echo $x;'?
Signup and view all the answers
What is the purpose of PHP exercise 3?
What is the purpose of PHP exercise 3?
Signup and view all the answers
What is the output of the PHP script '$x = 10; $x++; echo $x;'?
What is the output of the PHP script '$x = 10; $x++; echo $x;'?
Signup and view all the answers
What is the purpose of PHP exercise 5?
What is the purpose of PHP exercise 5?
Signup and view all the answers
What is the output of the PHP script '$x = 10; $x--; echo $x;'?
What is the output of the PHP script '$x = 10; $x--; echo $x;'?
Signup and view all the answers
