Computer Science

a top-down diagram used to design the structure of the subroutines required for completing a program

a visual representation of an algorithm or program

Programming project: subroutines I

Structured programming

Procedures

Functions

Global and local variables

Creating an XOR function

Programming project: subroutines II

In this unit pupils will be introduced to structured programming. They will explore the differences between functions and procedures and use functions to return values in programs. They will be introduced to the concept of scope and how parameters can be used to reduce the need for global variables.

Programming: subroutines

The project {{}} specifies what the requirements of a program are.

What should be used if a subroutine needs to pass a value back to main program?

What is the name of the following flowchart symbol?

A structured approach means breaking down a problem into smaller {{}}.

An {{}} is a name for a variable or subroutine

An {{}} describes how a subroutine will interact with the main program.

Which of the following is included in an interface?

Starter Quiz

A structured approach means breaking down a problem into smaller .