Java comparison operators and meanings: Match each symbol with its relational meaning. List I (Symbol) List II (Meaning) A. == 1. Greater than or equal to B. != 2. Equal C. >= 3. Not equal

Difficulty: Easy

Correct Answer: A-2, B-3, C-1

Explanation:


Introduction / Context:
Relational operators are foundational in programming. Misreading ==, !=, or >= can invert logic and break conditionals.



Given Data / Assumptions:

  • Java syntax is being referenced (== for equality, != for inequality).
  • Operators are used in boolean expressions.
  • Comparison context is value comparison for primitives.


Concept / Approach:

Map each operator symbol to its English meaning: == means “equal,” != means “not equal,” and >= means “greater than or equal to.”



Step-by-Step Solution:

Identify A: == ⇒ Equal ⇒ A-2.Identify B: != ⇒ Not equal ⇒ B-3.Identify C: >= ⇒ Greater than or equal to ⇒ C-1.


Verification / Alternative check:

Short code test: if (x == 5), if (x != 0), if (x >= y) behave exactly as the meanings indicate.



Why Other Options Are Wrong:

  • Swapping == with != flips conditions and logic.
  • Treating >= as equality or strict greater-than is incorrect and would fail boundary checks.


Common Pitfalls:

Confusing assignment (=) with equality (==) and misusing object equality versus reference equality (requires .equals for objects).



Final Answer:

A-2, B-3, C-1

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