SPT - UAS

In CUDA environment, a function executed on GPU is called?

• Host

• Thread

• Kernel

• Process

• Device

The basic of distributed system are concurrency and collaboration among many processes. These processes need to access a shared resource at the same time. How to prevent access to the shared resource at the same time?

• Mutual Inclusive

• Fault Tolerance

• Mutual Exclusive (Mutex)

• Stop sharing the resources

• Token Bus

What is the meaning of I/O Bound?

• A program (application) uses a lot of Cache.

• A program (application) has a lot of access to I/O devices

• A program (application) does not access I/O devices

• A program (application) does not use a lot of CPU.

• A program (application) uses a lot of CPU.

Which one is a function to create thread in python?

• threading.run(target=myTask)

• threading.Thread(target=myTask)

• threading.create(target=myTask)

• threading.current_thread()

• myFirstThread.start()

In which condition we should use multi-threading?

• When a program with threads/processes do not use I/O devices intensively.

• When a program with threads/processes do not use CPU intensively.

• When the CPU speed is very low.

• When a program with threads/processes use I/O devices intensively.

• When a program with threads/processes use CPU intensively.

A mechanism in computer-language interpreter to synchronize the execution of threads is:

• Global Interface Lock

• Global Interpreter Lock

• General Interpreter Logic

• Graphical Interface Logic

• General Interpreter Lock

Which one of the followings is not the mutual exclusion algorithm?

• Ricart & Agrawala

• Permission Based

• Vector Clock

• Token Ring

• Decentralized

Adding duplicate software to the system is called:

• Time Redundancy

• Information Redundancy

• Virtual Redundancy

• Physical Redundancy

• Fault Redundancy

In CUDA environment, a thread is executed at?

• CPU

• GPU

• Host

• Core

• Streaming multiprocessor

In CUDA environment, a group of threads is called?

• Process

• Kernel

• Block

• Grid

• Streaming multiprocessor