Bird
0
0

Find the error in this PHP expression:

medium📝 Debug Q14 of 15
PHP - Operators
Find the error in this PHP expression:
$result = 10 - 4 / 2 *;
ADivision operator used incorrectly
BMissing operand after the last operator
CSubtraction operator has wrong precedence
DExpression is correct
Step-by-Step Solution
Solution:
  1. Step 1: Analyze the expression syntax

    The expression ends with an operator '*', but no operand follows it. This is a syntax error.
  2. Step 2: Confirm the error type

    Operators must have operands on both sides. Missing operand after '*' causes error.
  3. Final Answer:

    Missing operand after the last operator -> Option B
  4. Quick Check:

    Operator must have operands both sides [OK]
Quick Trick: Check if every operator has two operands [OK]
Common Mistakes:
  • Ignoring missing operand errors
  • Thinking operator precedence causes error
  • Assuming expression is valid

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More PHP Quizzes