A hard disk drive (sometimes abbreviated as Hard drive, HD, or HDD) is a non-volatile memory hardware device that permanently stores and retrieves data on a computer. A hard drive is a secondary storage device that consists of one or more platters to which data is written using a magnetic head, all inside of an air-sealed casing.
Depends on the person, the type off bacteria or food responsible and the immune systems of people. There is a wide variation of the incubation period of food poisoning. The incubation period can be between 8hrs and 90 days. The average is about 1 to 3 days.
For most cases of food poisoning, symptoms tend to come on within one to three days of eating the contaminated food. However, for some types of food poisoning, this 'incubation period' can be as long as 90 days. 1  The main symptom is diarrhoea, often with being sick (vomiting) as well. 2  Crampy pains in your tummy (abdomen) are common. 3  A high temperature (fever), headache and aching limbs sometimes occur.