The program loader allocates and initializes memory for the bss section when it loads the program.
2.
The steps of this proof are recorded and attached to the machine code which is given to the kernel program loader.
3.
The additional code and boot sequence step are usually referred to as " secondary program loader " ( SPL ).
4.
The program loader can then rapidly validate the proof, allowing it to thereafter run the machine code without any additional checks.
5.
The boot program loader and significant parts of the BIOS were stored in a 4 kilobyte EPROM, which was bank-switched.
6.
In the 1960s and early 1970s minicomputers typically had a 20mA current loop interface for connection to a Teletype machine used as a console terminal and paper tape program loader.
7.
Programs using it must have intimate knowledge of the specifics of the OS and architecture, including stack layout, application binary interface, system call mechanism, name mangling, the program loader.
8.
A "'boot loader "'is a computer program that loads an operating system or some other system software for the computer after completion of the power-on self-tests; it is the second-stage boot loader or a secondary program loader.
9.
Eventually, small ancillary programs such as program loaders and debuggers were left in memory between runs, or loaded from " bare metal " approach is still used today on some video game consoles and embedded systems, but in general, newer computers use modern operating systems and kernels.
10.
In the Unix model, the " operating system " consists of two parts; first, the huge collection of utility programs that drive most operations, the other the kernel that runs the programs . that acts as a program loader and supervisor for the small utility programs making up the rest of the system, and to provide I / O services for these programs; beyond that, the kernel didn't intervene at all in user space.
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