Explanation: Refer the definition of law of entailment. 7. Which is created by using single propositional symbol?
A. Complex sentences
B. Atomic sentences
C. Composition sentences
D. None of the mentioned
Answer:A
Explanation: Refer the definition of law of entailment. 7. Which is created by using single propositional symbol?
A. Complex sentences B. Atomic sentences C. Composition sentences D. None of the mentioned
Explanation: Atomic sentences are indivisible syntactic elements consisting of single propositional symbol. 8. Which is used to construct the complex sentences?