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Q21
What is "Propositional Logic"?
  • A Deals with propositions and logical operators
  • B Studies human behavior
  • C Analyzes biological systems
  • D Computes mathematical functions
Answer: Option A
Explanation: Propositional logic is a branch of logic that deals with propositions and their connections through logical operators.
Q22
Define "Predicate Logic".
  • A Extends propositional logic with predicates
  • B Simple propositional logic
  • C Statistical reasoning
  • D Emotional intelligence
Answer: Option A
Explanation: Predicate logic is a formal system that extends propositional logic by dealing with predicates and quantifiers.
Q23
What does "Quantifier" mean in logic?
  • A Specifies quantity in logical statements
  • B Measures weight
  • C Calculates probability
  • D Analyzes emotions
Answer: Option A
Explanation: A quantifier is an operator that specifies the quantity of specimens in the domain of discourse that satisfy an open formula.
Q24
Define "Logical Connective".
  • A Connects sentences grammatically
  • B Separates ideas
  • C Creates emotional responses
  • D Calculates values
Answer: Option A
Explanation: A logical connective is a symbol or word used to connect two or more sentences in a grammatically valid way.
Q25
What is "Truth Table"?
  • A Table computing logical expression values
  • B Statistical chart
  • C Mathematical graph
  • D Emotional response scale
Answer: Option A
Explanation: A truth table is a mathematical table used in logic to compute the functional values of logical expressions.

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