About 10 percent of people with cri-du-chat syndrome inherit the chromosome abnormality from an unaffected parent. In these cases, the parent carries a chromosomal rearrangement called a balanced translocation, in which no genetic material is gained or lost.ost cases of cri-du-chat syndrome are not inherited. The deletion occurs most often as a random event during the formation of reproductive cells (eggs or sperm) or in early fetal development. Affected people typically have no history of the disorder in their family.
Find Out How Much Memory Your PC Has. To determine how much memory (also known as RAM) is in your computer, open the System window. To open the System window and view your memory, press Win+Break on your keyboard. See the following figure. Review the System window to determine how much memory is in your computer.
If you want to know how much information you can store on your computer, see the how to determine how much hard drive space page. Tip: See our determining the type of memory my computer has page if you are trying to find memory specifications for upgrading your computer memory. Windows 8 and 10. Windows Vista and 7. From the Start screen or Start menu type ram. 2  Windows should return an option for View RAM info Arrow to this option and press enter or click it with the mouse. 3  In the window that appears you should see how much installed memory (RAM) your computer has.