Assembly.
C.
Visual basic.
Others.
the program written in high level language is called "source program"
No.
Viruses can be written in various programming languages, including C, C++, and assembly language. The choice of programming language depends on the complexity and functionality of the virus that the creator wants to achieve.
A script virus is one that is written in a scripting language. Some Windows viruses, for example, are written as Visual Basic scripts.
the program written in high level language is called "source program"
Gaetano A. Lanzarone has written: 'Introduzione alla programmazione strutturata' -- subject(s): Assembler language (Computer program language), COBOL (Computer program language), FORTRAN (Computer program language), Structured programming
B. L. Meek has written: 'Fortran, PL/I, and the algols' -- subject(s): ALGOL (Computer program language), FORTRAN (Computer program language), PL/I (Computer program language)
virus
Marcus Johnson has written: 'Assembly language' -- subject(s): Assembler language (Computer program language) 'JavaScript manual of style' -- subject(s): JavaScript (Computer program language)
It is written in a programming language
David Spuler has written: 'Comprehensive C' -- subject(s): C (Computer program language) 'C++ and C efficiency' -- subject(s): C++ (Computer program language), C (Computer program language)
Virus can be made in different programming language. Virus can be as simple as a three-line code in notepad and can be as much as complicated as a whole compiled program.