3 years ago

Why is a Quality Assurance tester needed on a software development team?

1 answer:

5 0

Quality assurance testing plays a very crucial role in the process of software development. It saves money and time by spotting bugs and errors early in the software development life-cycle. Software that is newly developed may have inconsistencies, redundancies, and flaws; therefore, proper QA testing is mandatory.

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Can someone please help me with this question?

madreJ [45]

I would use a biometric machine that scans a fingerprint and a eye retina then calls up my bank information from the scan. Who wants to carry a card around anyway?

5 0

2 years ago

Consider the following sequence of page references: 1 2 3 3 4 4 1 4 1 3 4. Determine how many page faults will occur with LRU(Le

Vsevolod [243]

Answer:

7 page faults

Explanation:

I have created a small Java program that can be seen in the attached picture below. This Java program uses an LRU algorithm in order to find the number of page faults within an array of page references from the references given in the question. Using these references, and the java program we can see that there are a total of 7 page faults. This can be seen in the output highlighted by red in the picture below.