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  2. Multithreading (computer architecture) - Wikipedia

    en.wikipedia.org/wiki/Multithreading_(computer...

    Even though it is very difficult to further speed up a single thread or single program, most computer systems are actually multitasking among multiple threads or programs. Thus, techniques that improve the throughput of all tasks result in overall performance gains. Two major techniques for throughput computing are multithreading and ...

  3. How to answer 14 common but tricky interview questions - AOL

    www.aol.com/news/answer-14-common-tricky...

    Here are 14 responses to common but tricky interview questions. Skip to main content. News. 24/7 help. For premium support please call: 800-290-4726 more ways to reach us. Login / Join ...

  4. Thread (computing) - Wikipedia

    en.wikipedia.org/wiki/Thread_(computing)

    A process with two threads of execution, running on one processor Program vs. Process vs. Thread Scheduling, Preemption, Context Switching. In computer science, a thread of execution is the smallest sequence of programmed instructions that can be managed independently by a scheduler, which is typically a part of the operating system. [1]

  5. Simultaneous multithreading - Wikipedia

    en.wikipedia.org/wiki/Simultaneous_multithreading

    Fine-grained multithreading—such as in a barrel processor—issues instructions for different threads after every cycle, while coarse-grained multithreading only switches to issue instructions from another thread when the current executing thread causes some long latency events (like page fault etc.). Coarse-grain multithreading is more ...

  6. Simultaneous and heterogeneous multithreading - Wikipedia

    en.wikipedia.org/wiki/Simultaneous_and...

    Simultaneous and heterogeneous multithreading (SHMT) is a software framework that takes advantage of heterogeneous computing systems that contain a mixture of central processing units (CPUs), graphics processing units (GPUs), and special purpose machine learning hardware, for example Tensor Processing Units (TPUs).

  7. 19 interview questions that are designed to trick you - AOL

    www.aol.com/2016-05-06-19-interview-questions...

    Savvy hiring managers can glean a ton of information about you by asking just a few, well-chosen questions. Skip to main content. 24/7 Help. For premium support please call: 800-290 ...

  8. Single instruction, multiple threads - Wikipedia

    en.wikipedia.org/wiki/Single_instruction...

    For instance, to handle an IF-ELSE block where various threads of a processor execute different paths, all threads must actually process both paths (as all threads of a processor always execute in lock-step), but masking is used to disable and enable the various threads as appropriate. Masking is avoided when control flow is coherent for the ...

  9. Automatic parallelization - Wikipedia

    en.wikipedia.org/wiki/Automatic_parallelization

    Automatic parallelization by compilers or tools is very difficult due to the following reasons: [6] dependence analysis is hard for code that uses indirect addressing, pointers, recursion, or indirect function calls because it is difficult to detect such dependencies at compile time; loops have an unknown number of iterations;