Podcast Beta
Questions and Answers
What is a linker and what role does it play in the software development process?
A linker is a program that combines multiple object files into a single executable file. It resolves references between files, assigns final addresses to variables and functions, and prepares the executable for loading into memory.
What is object code and how does it relate to the linker?
Object code is the output of the compiler after translating the source code into machine code but before the linker combines it into an executable. It consists of machine instructions and data. The linker takes multiple object code files and links them together to create a complete program.
What is the 'header file' and what is its significance in software development?
A header file is a file that contains declarations of functions, variables, and macros that can be shared across multiple source code files. It allows for modular and reusable code, as well as providing an interface for other code to interact with. The 'header file' plays a crucial role in software development by promoting code organization and reusability.
