Podcast
Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App
Questions and Answers
What does the define() function in PHP do?
What does the define() function in PHP do?
- Declare variables
- Evaluate expressions
- Define constants at compile time (correct)
- Perform arithmetic operations
In PHP, which type of operators are used to perform common arithmetical operations like addition and subtraction?
In PHP, which type of operators are used to perform common arithmetical operations like addition and subtraction?
- Arithmetic Operators (correct)
- Logical Operators
- Assignment Operators
- Comparison Operators
Which keyword defines constants that are case-sensitive in PHP?
Which keyword defines constants that are case-sensitive in PHP?
- let
- const (correct)
- define
- var
What does the const keyword ensure for constants defined with it in PHP?
What does the const keyword ensure for constants defined with it in PHP?
Signup and view all the answers
Which type of operator is the * symbol in PHP?
Which type of operator is the * symbol in PHP?
Signup and view all the answers
What is the purpose of the + operator in PHP?
What is the purpose of the + operator in PHP?
Signup and view all the answers
What is the primary purpose of using Assignment Operators in PHP?
What is the primary purpose of using Assignment Operators in PHP?
Signup and view all the answers
Which operator is used to calculate the difference between two values in PHP?
Which operator is used to calculate the difference between two values in PHP?
Signup and view all the answers
'10 + 20' in PHP represents which type of expression?
'10 + 20' in PHP represents which type of expression?
Signup and view all the answers
'$num = 10 * 5;' in PHP illustrates the use of which operator?
'$num = 10 * 5;' in PHP illustrates the use of which operator?
Signup and view all the answers
Flashcards are hidden until you start studying
