The use of atomic weapons at the end of World War 2 fostered fears about their potential use during the Cold War years.
Interrupts and signals are low-level mechanisms that can alter the flow of control in a way similar to a subroutine, but usually occur as a response to some external stimulus or event (that can occur asynchronously), rather than execution of an 'in-line' control flow statement.
Introduction to Flow Chart Proofs. A flow chart proof is a concept map that shows the statements and reasons needed for a. proof in a structure that helps to indicate the logical order. Statements, written in the logical. order, are placed in the boxes. The reason for each statement is placed under that box.