2PLATOS

THREAD is a fundamental element of the central processing unit (CPU) utilization. It is generally composed of thread identification, a program counter, a set of registers, and a stack. Threads that belong in the same process share the same code section, data section, and other operating system (OS) resources.

• True

• False

This operation typically transpires whenever a new process is created, since a thread for that specific process is also formed.

• Spawn

• Block

• Unblocked

• Finish

This happens when a thread needs to wait for a particular event. In this operation, all the necessary information are automatically saved for the thread's execution resumption.

• Block

• Spawn

• unblocked

• Finish

This operation moves a blocked thread into the ready queue for the continuation of its execution

• unblocked

• Spawn

• Blocked

• Finish

All threads of a process share the same address space and resources. Hence, any alteration of a resource by one thread affects the environments of the other threads within the same process. It is therefore necessary to synchronize the activities of various threads in the process to eliminate interference and maintain the data structure of the process.

• Thread synchronization

• Thread Library

Any application can be programmed to be multithreaded with the use of thread libraries. A thread library technically provides programmers with an application programming interface (API) for creating and managing threads

• Thread Library

• Thread Synchronization

Any application can be programmed to be multithreaded with the use of thread libraries. A thread library technically provides programmers with an application programming interface (API) for creating and managing threads

• User-Level Thread

• Kernel-Level Thread

all thread management is performed by the operating system's kernel. There are no thread management code at the application level, only an application programming interface (API) to the kernel thread section. The kernel maintains the context information for the process as a whole and for the individual threads within the process.

• Kernel-Level Threads

• User-Level Threads

Multithreading pertains to the ability of an operating system (OS) to support multiple, concurrent paths of execution within a single process. The use of multicore systems to provision applications with multiple threads affects the application design and performance

• True

• False

It is the management of multiple processes within a uniprocessor system

• Multiprogramming

• Mutliprocessing

• Distributed processing