Speed, power, efficiency, well supported libraries, generally. Almost everything (But not absolutely everything.) has at least C bindings one can use.
Not to mention you're guaranteed to have the standard C library to handle a great deal of the core functionality of the program.
Linux,UNIX (this means many different OS's), MS Windows.
Linux is written in C, because C is a well understood, stable language, and it is a good compromise between true high level languages and low level languages such as assembler.
Only a little part of it, which cannot be written in C.
Unix
C and C++ are not directly supported by operating systems. You must use a compiler to convert a program written in C or C++ to a native executable that runs under a particular operating system. In other words, you can use C or C++ under any operating system for which a compiler exists for the desired language.
Very little. C is a very common language to write operating systems in.
C/C++ is used to write system softwares. The whole of UNIX operating system is written in C language.
The standard C library-functions do not support record-oriented file-access.Neither do the common operating systems like Windows and Unix.So basically the answer is no.
There is no such thing in the C language, but it is true that operating systems have a component called loader which loads binary program-files (whose source may be written in C language) into the memory and prepares them to the execution.
Usually a combination of C++, C and assembly language.
Linux operating systems utilize many languages. The kernel is mostly written in C.
C and C++ are not directly supported by operating systems. You must use a compiler to convert a program written in C or C++ to a native executable that runs under a particular operating system. In other words, you can use C or C++ under any operating system for which a compiler exists for the desired language.
c language helps to create securities create several programs to build the software{operating systems.
C and Assembly.
c
Mostly operating systems are developed by assembly languages and C. Windows operationg system is developed by Visual C++
No. The bulk of the Windows operating system is written in C++.
There are many operating systems developed in C, the most notable of which is Linux.
The C programming language was originally created for Unix. Unix, and most other Unix-like systems such as Linux, are written almost entirely in C.
Because Linux is "sort-of-a-copy-of-Unix" (which is not), and Unix was written in C. C was created to write Unix. Most portable operating systems or serious embedded devices are written in some incarnation of C and C++. Including MS-DOS and earlier copies of Window$ (which I am sure still uses it)
The Unix operating system. The first versions of the Unix operating system were written in the "B" language, and later written in "C", which was invented in order to develop Unix on the PDP-11 machine.