If in the truth table the answer column has the truth values both TRUE and FALSE then it is said to be ________.

Related MCQs

• If there are n distinct components in a statement then there are _______ combinations of values in the truth table.
• Suppose that P(n) is a propositional function. Determine for which positive integers n the statement P(n) must be true if: P(1) and P(2) is true; for all positive integers n, if P(n) and P(n+1) is true then P(n+2) is true.
• Suppose that P(n) is a propositional function. Determine for which positive integers n the statement P(n) must be true if: P(1) is true; for all positive integers n, if P(n) is true then P(n+2) is true.
• If (∼ p → r) ˄ (p ↔ q) is T and r is F, then truth values of p and q are:
• Let P: If Sahil bowls, Saurabh hits a century.; Q: If Raju bowls, Sahil gets out on first ball. Now if P is true and Q is false then which of the following can be true?
• Let P: If Sahil bowls, Saurabh hits a century.; Q: If Raju bowls, Sahil gets out on first ball. Now if P is true and Q is false then which of the following can be true?
• If a compound statement is made up of three simple statements then the number of rows in the truth table is _______.
• If the graph G1 and G2 has no vertex in common then it is said to be ______.
• There are 70 patients admitted in a hospital in which 29 are diagnosed with typhoid, 32 with malaria, and 14 with both typhoid and malaria. Find the number of patients diagnosed with typhoid or malaria or both.
• Let P (x) denote the statement “x >7.” Which of these have truth value true?