Definitions

# What is true?

###### Wiki User

###### September 21, 2015 12:41PM

*That which does not change in all three parts [past, present
and future ] of time is TRUE*

## Related Questions

###### Asked in Computer Programming, Math and Arithmetic

### What is the result of True AND False OR True?

True AND False OR True evaluates to True.
IT seems like it does not matter which is evaluated first
as:
(True AND False) OR True = False OR True = True
True AND (False OR True) = True AND True = True
But, it does matter as with False AND False OR True:
(False AND False) OR True = False OR True = True
False AND (False OR True) = False AND True = False
and True OR False AND False:
(True OR False) AND False = True AND False = False
True OR (False AND False) = True OR False = True
Evaluated left to right gives a different answer if the
operators are reversed (as can be seen above), so AND and OR need
an order of evaluation. AND can be replaced by multiply, OR by add,
and BODMAS says multiply is evaluated before add; thus AND should
be evaluated before OR - the C programming language follows this
convention.
This makes the original question:
True AND False OR True = (True AND False) OR True = False OR
True = True

###### Asked in Math and Arithmetic, Algebra, Geometry

### How do you construct a truth table for parenthesis not p q parenthesis if and only if p?

Assuming that you mean not (p or q) if and only if P
~(PVQ)--> P
so now construct a truth table, (just place it vertical since i
cannot place it vertical through here.)
P True True False False
Q True False True False
(PVQ) True True True False
~(PVQ) False False False True
~(PVQ)-->P True True True False
if it's ~(P^Q) -->P
then it's,
P True True False False
Q True False True False
(P^Q) True False False False
~(P^Q) False True True True
~(P^Q)-->P True True False False

###### Asked in Health, World War 1, Hospitals

### What are twenty facts about a World War 1 hospital?

A FACT IS SOMETHING THAT IS TRUE 20FACTS IS TWENTY TRUE THINGS A
FACT IS SOMETHING THAT IS TRUE 20FACTS IS TWENTY TRUE THINGS A FACT
IS SOMETHING THAT IS TRUE 20FACTS IS TWENTY TRUE THINGS A FACT IS
SOMETHING THAT IS TRUE 20FACTS IS TWENTY TRUE THINGS A FACT IS
SOMETHING THAT IS TRUE 20FACTS IS TWENTY TRUE THINGS A FACT IS
SOMETHING THAT IS TRUE 20FACTS IS TWENTY TRUE THINGS

###### Asked in Java Programming, Computer Programming

### What is the difference between the or logical operator and the Xor operator?

The or operator will evaluate to true if either side of
the operation is true.
The xor operator will evaluate to true only if exactly
one side of the operation is true.
This means that these two operators will evaluate equally for
all cases except when both sides of the operations are
true.
true or true -> true
true xor true -> false