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Q. Define PVM library routines?
In this segment we will give a short description of the routines in PVM 3 user library. Each PVM program must comprise the PVM header file 'pvm3.h' (in a C program) or 'fpvm3.h' (in a FORTRAN program).
In PVM 3, all PVM tasks are recognized by an integer supplied by the local pvmd. In the subsequent descriptions this task identifier is termed as TID. Now we are introducing a number of generally used functions in PVM programming (as in C. For FORTRAN we exploit prefix pvmf against pvm in C).
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Which of following can not be accessed randomly DRAM, SRAM, ROM or Magnetic tape ? Ans. Magnetic tape cannot be accessed randomly; it can only be accessed sequentially.
What are User threads User threads are supported above the kernel and are executed by a thread library at the user level. Thread creation & scheduling are done in the user sp
1. M - Model 2. V - View 3. C - Controller
every source is coherent source-justify it?
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Q. Show the main drawback of CAV disk? The main drawback of CAV disk is that a lot of storage space is wasted because longer outer tracks are storing data only equal to the sho
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