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When is the logical expression evaluated?

A logical expression is evaluated when it is executed in a programming context or during a logical operation. This typically occurs when a condition is checked, such as in an if statement or a loop. The evaluation results in a boolean value (true or false) based on the operands and operators used in the expression. The timing of this evaluation depends on the specific flow and structure of the code where the expression is utilized.


Where p and q are statements p q is called the of p and q.?

The expression ( p \land q ) is called the "conjunction" of statements ( p ) and ( q ). It is true only when both ( p ) and ( q ) are true; otherwise, it is false. In logical terms, conjunction represents the logical AND operation.


What is the gcf of 81 adn 243?

9


Which Boolean operation is referred to as a Boolean sum?

The Boolean operation referred to as a Boolean sum is the logical OR operation. In Boolean algebra, the sum of two variables represents the situation where at least one of the variables is true. It is denoted by the plus sign (+) and follows the rule that the result is true if either or both operands are true. For example, A + B is true if either A is true, B is true, or both are true.


What is negation function?

A negation function is a logical operation that reverses the truth value of a given proposition. If the input is true, the negation function returns false, and vice versa. In programming and mathematics, it is often denoted by symbols like ¬ or ~. This function is fundamental in Boolean algebra and digital circuits, as it helps in constructing complex logical expressions.

Related Questions

What is difference between the arithmetic operation and logical operation?

An arithmetic operation combines two numbers while a logical operation uses two logical values which can be true or false. The arithmetic operation uses adding or subtraction to reach the correct answer.


What is logical division?

Warsaw,30.04.2008 Logical division Logical division is inverse logical operation - it is the inverse of the logical multiplication (logical AND). More on:www.logop.republika.pl J.Kaweckijkawecki@gazeta.pl


Basic operation performed by computer?

airthmetic, logical and storage operations


Can computers use language the way humans do?

No, computers are logical. They can only "understand" logical statements. Language is largely emotive and non-cognitive. No computer can understand language, they can just be programmed to equate terms to logical strings and commands


What is the difference between the arithmetic operations and logical operations which are performed by the CPU?

An arithmetic operation is dealing with data in a computational manner, adding subtracting, etc A logical operation would normally be regarded a a comparison and decision, though one school of though would include the literally 'logical operations' such as NOT, OR, AND, etc.


Why are you looking at random questions?

I am because I am just browsing, so that I can answer as many questions as possible. adn do not understand fully the consep of this website.


What are logical classes in c plus plus?

There is no such thing. Logic is bitwise operation, not a data type.


On my 1990 Plymouth Laser What are the 2 connectors on the back of the alternator Are BOTH required for operation?

I would think that is logical.


When was ADN - newspaper - created?

ADN - newspaper - was created in 2006-03.


Difference between an arithmetic shift operation and a logical shift operation?

Instead of being filled with all 0s, as in logical shift, when shifting to the right, the leftmost bit (usually the sign bit in signed integer representations) is replicated to fill in all the vacant positions (this is a kind of sign extension).


What do you understand by''logical search''?

A logical search is by its own name a simple definition. It means when doing a search for information start with the first logical steps, for example if you are researching different types of rocks you are not going to start your search by searching for trees.


Has a husband become a wife?

I cannot actually understand what you are trying to ask here. Can you be a lil' more logical?