What are the major issues related with multiprocessor caches
What are the major issues related with multiprocessor caches and how might you resolve them?
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Issue: Data coherency or Cache coherency. The problem is all the processors cache must have precisely the same shared data (as coherent data). As well as there are races possible with multiprocessors.
Possible solution: employ one central cache controller that will get all the read or write requests from all the processors and peripherals therefore it can ensure there are no races and cache coherency is maintained.
Inheritance hierarchy: The relationship among super-classes and sub-classes is termed as an inheritance hierarchy. The single inheritance of classes means that each and every class has simply a single `parent' class and that Object class is the eventu
Search and Coverage of SPIN: SPIN has a highly optimized state exploration algorithm. It supports random, interactive and guided simulation, and both exhaustive and partial coverage, based on either depth-first or breadth-first search. Q : Reference variables Reference variable Q : Define difference between write through Define the difference between write through and write back cache?
Q : Define difference between write through Define the difference between write through and write back cache?
Define the difference between write through and write back cache?
Propagation: When an exception is thrown in a method, and there is no suitable exception handler within the method, the exception might be propagated to the caller of the method. For a checked exception, the method should include a throws clause in it
Expression: It is a combination of operands and operators which generates a resultant value. Expressions contain a resulting type that affects the context in which they might be employed.
New operator:
Precedence rules: The rules which determine the order of computation of an expression comprising more than one operator. The operators of higher precedence are computed before those of lower precedence. For example, in the expression x+y*z, the multip
describe the foreign key in fact table and dimension table
Explain in process verses out of process component.
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