Program Counter Notes: Definitions & Explanations PDF Download
Study Program Counter lecture notes PDF with operating system definitions and explanation to study What is Program Counter?. Study program counter explanation with operating system terms to review operating system course for online degree programs.
Program Counter Definition:
Instruction address register.
Operating Systems by William Stallings
Program Counter Notes:
A program counter is a register in a computer processor that contains the location of the instruction that is being executed at the time. As each instruction gets fetched, the program counter increments its stored value by 1.
Keep Learning with Operating System Notes
What is File Management System?
The system used by the operating system or program to organize or keep track of files. Although operating systems provide ...
What is Message?
A message is a unit of information that is sent to the user or the system operator with the information ...
What is Mutual Exclusion?
Mutual Exclusion is a program object that prevents simultaneous access to a shared resource. The concept is used in concurrent ...
What is Response Time?
Response time is the elapsed time between an inquiry on a system and the response to the inquiry. Response time ...
What is Indexed Access?
Indexed access method is a method of file access in which each file has a specific key value which allows ...
What is Disk Allocation Table?
A disk allocation table is a table that an operating system maintains on a hard disk that provides a map ...
