Program Logic and Procedures

Things to remember

• Sequence is a set of computer instruction which follow one another and are executed unconditionally.
• Selection is a set of computer instructions which are executed conditionally that is, they are executed on the basis of conditions that can be true or false when the program is executed.
• Iteration is one in which a set of computer instructions are executed repeatedly and conditionally that is, the loop statements are driven by the loop condition.
• Procedure is a mechanism of doing or performing job of task in a well suited manner or in a correct way.