What is a trace in computer architecture?

In computer architecture, a trace cache or execution trace cache is a specialized instruction cache which stores the dynamic stream of instructions known as trace. A trace processor is an architecture designed around the trace cache and processes the instructions at trace level granularity.

When the OS moves a process from the running state to ready a?

Five-State Process Model State Transitions Running -> Terminated: The OS moves a process from running state to terminated state if the process finishes execution or if it aborts. Running -> Ready: This transition can occur when the process runs for a certain amount of time running without any interruption.

What is the difference between a process and a program?

A Program is an executable file which contains a certain set of instructions written to complete the specific job or operation on your computer. A Process is an execution of a specific program. It is an active entity that actions the purpose of the application.

What is trace data?

Trace refers to the process of capturing data that illustrates how the components in a design are operating, executing, and performing. For example, you can only store trace data on a target for later analysis if the target offers the facilities to do so.

What is hardware trace?

Hardware Trace gives the complete history of instructions executed by the processor. This information can be collected without modifying the running code so zero overhead on the application.

What is System programs in operating system?

The system programs are used to program the operating system software. While application programs provide software that is used directly by the user, system programs provide software that are used by other systems such as SaaS applications, computational science applications etc.

What is the difference between an operating system job and a process?

Answer: A process refers to a program under execution. This program may be an application or system program. Job means an application program and it is not a system program.

What are sockets in processors?

In computer hardware, a CPU socket or CPU slot contains one or more mechanical components providing mechanical and electrical connections between a microprocessor and a printed circuit board (PCB). CPU sockets are used on the motherboard in desktop and server computers.