Two literals are complementary if _____________
A. They are equal
B. They are identical and of equal sign
C. They are identical but of opposite sign
D. They are unequal but of equal sign
Answer:C
Two literals are complementary if _____________
A. They are equal B. They are identical and of equal sign C. They are identical but of opposite sign D. They are unequal but of equal sign
Explanation: Two literals are complementary if They are identical but of opposite sign.