Each thread has:Group of answer choicesan execution state (Running, Ready, etc.)saved thread context when not runningan execution stacksome per-thread static storage for local variablesaccess to the memory and resources of its process (all threads of a process share this)

Each thread in a computer program has several key components:

1. Execution State: This is the current status of the thread. It could be running (actively executing), ready (prepared to run when given the opportunity), or blocked (unable to run until some condition is met).

2. Saved Thread Context: When a thread is not running, its context (the data it's working with) is saved so it can pick up where it left off when it resumes execution.

3. Execution Stack: This is a data structure that stores information about the active subroutines of the thread. It's used to keep track of method calls and local variables.

4. Per-Thread Static Storage: This is a space for each thread to store local variables that are only accessible to that thread.

5. Access to Process Memory and Resources: All threads within a process share the same memory space and have access to the process's resources. This allows for easy communication and data sharing between threads.

In summary, each thread operates independently but shares certain resources with other threads of the same process. This allows for efficient multitasking within a single program.