According to IT security experts, mobile devices pose greater security risks than larger computers

Which of the following statements is true of trade surplus?

A) It is a negative balance of trade. B) It occurs when there is a net outflow of domestic currency to foreign markets. C) It occurs when a nation imports as much as it exports. D) It occurs when a nation's exports exceed its imports.

For a message for which it is especially important that all the data packets arrive without loss and in the proper sequence, UDP is the delivery method of choice

Indicate whether the statement is true or false