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kobusy [5.1K]
3 years ago
14

What is ‘Black-Box’ testing?

Computers and Technology
1 answer:
stellarik [79]3 years ago
3 0

Answer:

 Black-box testing is the technique which is basically use to reduce the number of the possible cases of the test and also maintain the test coverage. This type of testing is used in the functional and the non functional requirement of the system.

It is type of testing that majorly focus on the functional requirement. There are many types of black box testing that are:

  • BVA (Boundary value analysis)
  • Error guessing
  • Decision table testing

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CASE II AziTech is considering the design of a new CPU for its new model of computer systems for 2021. It is considering choosin
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Answer:

(a)The CPU B should be  selected for the new computer as it has a low clock cycle time which implies that it will implement the process or quicker when compared to the CPU A.

(b) The CPU B is faster because it executes the same number of instruction in a lesser time than the CPU A .

Explanation:

Solution

(a)With regards to  the MIPS performance metric the CPU B should be chosen for the new computer as it low clock cycle time which implies that it will implement the process or quicker when compared to the CPU A and when we look at the amount of process done by the system , the CPU B is faster when compared to other CPU and carries out same number of instruction in time.

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