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The total software demand is given by __________(a) Thread activation rate +(Complexity * Sub thread load factor)(b) (Thread activation rate * Complexity) + Sub thread load factor(c) Thread activation rate* Complexity * Sub thread load factor(d) Thread activation rate + Complexity + Sub thread load factorThe question was posed to me in an online interview.I want to ask this question from Performance Management Tradeoffs in chapter Technology Tradeoffs in Software Defined Radio of Cognitive Radio

Answer»

Right answer is (c) Thread activation rate* COMPLEXITY * Sub thread load factor

Explanation: The TOTAL SOFTWARE demand is given by the product of thread activation rate, complexity, and sub thread load factor. The load factor reflects the number of times a sub thread is invoked for an incoming stimulus. The number of instructions per INVOCATION is CALLED the complexity.



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