In Mathematics and Logic, “not true” is often used to describe something which is not always or universally true, while “false” is more likely to equate to “never true”.
What is the difference between not true and false?
Please make a distinction between something not “being true” and something being “not true”. In the second case “not true” means exactly “false”, which is the strict negation of it being true. 1) If “The car isn’t white”, then it means it is any other color.
What is the difference between false and true?
The distinction between truth and false is often perceived as an easy distinction to make, like a yes or no question. If you lie about something for example, then what you are saying is false, if you tell the truth then it is true.
What is not of false?
Not false does means that it’s not wrong but it doesn’t even say that it’s true which means that the speaker is in a dilemma.
WHAT DOES NOT TRUE mean?
adjective, un·tru·er, un·tru·est. not true, as to a person or a cause, to fact, or to a standard. unfaithful; false. incorrect or inaccurate.
Why true or false and not false and true?
So you can interpret this as meaning that the empty string has a boolean value of false. Let's try this say on a list.
Is false == false true?
In Math a = b = c mean all a = b , b = c and a = c . So True is False == False means True == False and False == False and True == False , which is False . For boolean constants, is is equivalent to == . Actually, a is b == c only means (a is b) and (b == c) : a and c are not compared.
Why is false or true true?
As you can see from the truth table, it is only if both conditions are true that the conjunction will equate to true. If one or other or both of the conditions in the conjunction are false, then the conjunction equates to false.
AND truth table.
|P||Q||P AND Q|
What’s a true or false question?
A true or false question consists of a statement that requires a true or false response. There are other variations of the True or False format as well, such as: “yes” or “no”, “correct” or “incorrect”, and “agree” or “disagree” which is often used in surveys.
Is 1 True of false?
Like in C, the integers 0 (false) and 1 (true—in fact any nonzero integer) are used.
What is the value of true or False?
There are just two values of type bool: true and false. They are used as the values of expressions that have yes-or-no answers. C++ is different from Java in that type bool is actually equivalent to type int. Constant true is 1 and constant false is 0.
What is i ++ mean?
i++ means post increment it means first the value of i is printed and then incremented. ++i means pre increment it means first value is incremented and then printed.
What does False == False mean?
Similar to math, it is helpful to simplify the statement in steps, following order of operations/operator precedence False == False or True ….. False == False, evaluates to True True or True …… either value is True, evaluates to True False == (True or False) ….. evaluate parenthesis first.
Is it true 1 or 0?
Zero is used to represent false, and One is used to represent true. For interpretation, Zero is interpreted as false and anything non-zero is interpreted as true. To make life easier, C Programmers typically define the terms “true” and “false” to have values 1 and 0 respectively.
Why is zero false false?
What does true and false return?
The true operator returns the bool value true to indicate that its operand is definitely true. The false operator returns the bool value true to indicate that its operand is definitely false.
What is return False?
Return false statement is used to prevent something from happening. When a return false statement is called in a function, the execution of this function is stopped. If specified, a given value is returned to the function caller.
Is greater than or equal to true or False?
(Such expressions are sometimes called Boolean expressions.) Mathematically, a result of True equals 1 and False equals 0.
|≥||Greater Than or Equal To||True if the value on the left is greater than or equal to the value on the right|