In computing, DDR3 memory stands for Double Data Rate type three memory. It is a type of memory often used in computers and other electronic devices. It has been in use since 2007. DDR3 memory is neither forward nor backward.
When we say cocktail, it usually pertains to formal drinks and formal occasions. Cocktail is a drink containing two or more ingredients. Normally, the ingredients on this mixed drink are usually fruit juice, bitters, honey, milk, soda, and alcohol liquors.