Logical operators in C#: select all that are logical (short-circuit or logical-not) operators from the list: 1) && 2) || 3) ! 4) Xor 5) %

Introduction / Context:
In C#, logical operators operate on Boolean expressions. Knowing which tokens are logical is essential to write clear, correct conditions.

Given Data / Assumptions:

• We compare five tokens: &&, ||, !, Xor, %.

Concept / Approach:
C# supports logical AND (&&), logical OR (||), and logical NOT (!). These are Boolean operators; && and || also short-circuit. C# does not have a keyword Xor; exclusive-or is the bitwise operator ^. The percent sign % is the remainder operator, not logical.

Step-by-Step Solution:

Verification / Alternative check:
Compile sample conditions showing that &&, ||, ! operate on bool; try Xor and see it fail in C#; % only works on numeric types.

Why Other Options Are Wrong:
They include non-logical or non-C# keywords.

Common Pitfalls:
Confusing VB's Xor with C#'s ^; mixing arithmetic with logical operators.

Final Answer:
1, 2, 3