(H ∨ ∼S) • (G ∨ ∼A)

question 40

Multiple Choice

(H ∨ ∼S) • (G ∨ ∼A)

• A) MP-valid.
• B) CD-valid.
• C) DD-valid.
• D) CD-invalid.
• E) Invalid

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Definitions:

Unary Arithmetic Expression

An expression in computer programming that involves an operator and only one operand; examples include increment (++), decrement (--) operations.

LiteralValue

A value explicitly written in the code, representing a fixed value such as a number, string, or boolean.

Literal String

A sequence of characters used directly in code, often enclosed in quotes to represent text.

Conversion Control Sequence

Part of a format string indicating how a value should be formatted when output, such as displaying an integer in hexadecimal.