What is an Integrated Development Environment?
What tool are used within it?
Editor
Compiler
Interpreter
Automatic formatting
Automatic colour coding
Linker
Loader
Debugger
Syntax error detection
Breakpoint
Variable watch
Memory inspector
Error diagnostics
How do they help you to develop and debug programs?
An Integrated Development Environment (IDE) - is an applicaiton that provides a selection of tools for programmers, allowing them to code using additional tools in one place
This is a snip from Visual Basic. Look at the tools you need to know. Stop where you can see some of them here. They allow a programmer to identify errors easily, convert and execute the source code into machine code and gives the programmer messages to debug problems.
Revision
WJEC Blending Resources - These are interactive resources that will help with your knowledge and understanding. You could use these as revision for the topic