☞In a program, statements may get executed sequentially, selectively or iteratively.
☞Sequence : Statements are executed line by line that represents default flow.
☞Selection : Execution of statements depends upon a condition-test.
☞Iteration : Execution of set of statements repetitively depending upon a condition-test.
☞The following are the types of control instructions :
1. Decision control instruction 2. Iterative control instruction 3. Switch case control instruction