Podcast
Questions and Answers
In PHP, which of the following is true about the switch statement?
In PHP, which of the following is true about the switch statement?
- There can be more than one default statement in a switch case.
- The default statement in a switch case is optional. (correct)
- Switch case must always end with the default statement.
- The default statement is mandatory in every switch case.
What happens if more than one default statement is included in a PHP switch case?
What happens if more than one default statement is included in a PHP switch case?
- It will ignore all default statements except the last one.
- It will trigger a Fatal error. (correct)
- It will prioritize the default statements based on their position in the code.
- It will automatically select the first default statement.
What is the purpose of the 'break' statement in a PHP switch case?
What is the purpose of the 'break' statement in a PHP switch case?
- To end the current loop and resume execution at the next iteration.
- To exit the switch case once a matching condition is found. (correct)
- To jump to a different part of the code based on a condition.
- To unbind a variable from its current value.
Which of the following best describes the purpose of a 'case' statement in PHP?
Which of the following best describes the purpose of a 'case' statement in PHP?
When using a 'for' loop in PHP, what happens if the 'break' statement is encountered inside the loop?
When using a 'for' loop in PHP, what happens if the 'break' statement is encountered inside the loop?
In PHP, which loop type is guaranteed to execute the block of code at least once?
In PHP, which loop type is guaranteed to execute the block of code at least once?
What makes nesting of switch statements in PHP a practice that should be approached with caution?
What makes nesting of switch statements in PHP a practice that should be approached with caution?
When using a for loop in PHP, what does the loop counter value represent?
When using a for loop in PHP, what does the loop counter value represent?
What is the main advantage of PHP functions as mentioned in the text?
What is the main advantage of PHP functions as mentioned in the text?
Which type of PHP function argument is used by default when passing information to a function?
Which type of PHP function argument is used by default when passing information to a function?
What is the primary purpose of the foreach loop in PHP?
What is the primary purpose of the foreach loop in PHP?
What is the primary purpose of a 'do...while' loop in PHP?
What is the primary purpose of a 'do...while' loop in PHP?
When using a 'while' loop in PHP, what happens if the condition is initially false?
When using a 'while' loop in PHP, what happens if the condition is initially false?
What is the key difference between a 'for' loop and a 'foreach' loop in PHP?
What is the key difference between a 'for' loop and a 'foreach' loop in PHP?
When should you use a 'switch' statement over nested 'if...else' statements in PHP?
When should you use a 'switch' statement over nested 'if...else' statements in PHP?
