When trading a market asset such as a security or cryptocurrency, one has the option of selecting which type of order they wish to initiate. An order type relies on a trader's expectation and can be a market, limit, stop market, trailing stop, take profit or a conditional order.
Overwrite viruses target a computer’s files, however, this virus is generally more dangerous since there is no stipulation on the file type they infect. Overwrite virus may delete important files that a computer relies on for operation and can evade standard anti-virus detection programs. Email attachments are a common mechanism of transmission of this virus.