Ruby - Operators and Expressions
Which of the following is the correct syntax for NOT operation in Ruby?
Which of the following is the correct syntax for NOT operation in Ruby?
easy📝 Syntax Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Identify correct NOT syntax
In Ruby, the NOT operator is written as an exclamation mark before the value.Step 2: Check options
!true uses !true which is correct. not(true) is invalid syntax, C is double negation, D is invalid.Final Answer:
!true is the correct NOT syntax -> Option AQuick Check:
NOT operator is !value [OK]
Quick Trick: Use ! before a value for NOT in Ruby [OK]
Common Mistakes:
MISTAKES- Using not() as a function
- Placing ! after value
- Double negation confusion
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