Let P and Q be two propositions, ¬ (P ↔ Q) is equivalent to: – McqOptions

MCQOPTIONS

1.	Let P and Q be two propositions, ¬ (P ↔ Q) is equivalent to:
A.	P ↔ ¬ Q
B.	¬ P → Q
C.	¬ P ↔ ¬ Q
D.	Q → P
Answer» B. ¬ P → Q

Discussion

No Comment Found

Related MCQs

census survey is------
the principal technique of ethnographic research is :
Which of the following methods is most useful for the immediate releasing of aproblem?
„accurate watching, noting of phenomena as they occur in nature with regard to causeand effect relationship‟ is known as :
Which of the following is not an essential characteristic of social research?
Which is the most important limitation of questionnaire?
the initial step by which researcher check for general feasibility of study is known as :
the process of establishing a friendly relationship between the researcher and respondentis known as :
an in depth analysis of a single unit or group is called----------------
------------ is a form of sampling in which the population is divided into a number ofstrata or subgroups and a sample is drawn from each division.