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NVIDIA Interview Question for Software Engineer / Developers


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thread has its own stack, so auto declared inside thread should not be visible outside

if you mean a static variable as a global variable inside the thread, imo it should not be visible outside the thread.

- arh August 08, 2009 | Flag Reply
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AS per me static variables declared inside thread are visible to other threads since all threads have the same address space

- CUNOMAD August 08, 2009 | Flag Reply
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0
of 0 vote

How u write a thread?
Windows/pThread both ways u take a function as the thread_main function.
Now - where can you *declare* global variable ???

- Lord Darth Plagueis August 08, 2009 | Flag Reply
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0
of 0 vote

HOW about declaring a global variable inside a function which is executed by all threads but in this case for sure that variable will be visible to all the threads

- CUNOMAD August 08, 2009 | Flag Reply
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of 0 vote

Auto variables are stored on stack, whereas global and static variables are stored in data segment. Threads share all segments expect stack. So they share the auto variables, but not the global or static.

- Furquan February 07, 2010 | Flag Reply
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0
of 0 vote

AUto in stack-unique to thread . so not visible

Static and global data in Data segment.shared. so visible.

- focker123 March 19, 2013 | Flag Reply


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