A CMOS battery--short for complementary metal oxide semiconductor--is necessary to retain your computer's hardware settings. Symptoms of a dying CMOS battery include system warnings, lost time settings, and sometimes even unexpected shutdowns. Once you've recognized the symptoms, you can check the battery itself.
A non-governmental organization (NGO) is a citizen-based association that operates independently of government, usually to deliver resources or serve some social or political purpose.
Ngo is a moderately common surname in the United States. When the United States Census was taken in 2010, there were about 33,005 individuals with the last name Ngo, ranking it number 1,062 for all surnames. Historically, the name has been most prevalent in the West, especially in California. Ngo is least common in the midwestern states.