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What is Log reduction?
noyhing but test - positive control
If a function is positive at a test number it will remain positive until it reaches zero or a vertical asymptote?
true
If a function is positive at a test number does the function has no zeros?
false!
Can you have aids negative or positive?
Not exactly. "HIV positive" means that someone's test for HIV antibodies came back positive, i.e. that the antibodies are present and that the person has at least been exposed to, and is almost certainly infected with, the virus. AIDS, however, is a syndrome, or condition. There isn't a specific test for it, so the terms "positive" and "negative" have no real meaning. AIDS means that not only is the person infected, but the infection has progressed to the point that they are showing symptoms. You can be "HIV positive" (the test showed antibodies) or "HIV negative" (the test did not show antibodies), but not "AIDS positive" or "AIDS negative". Everyone with AIDS is (or should be, since HIV is the virus that causes AIDS) "HIV positive", but it's possible to be "HIV positive" for a considerable length of time before eventually developing AIDS.
What is the difference between test data and test script?
Test case is a smallest unit of test to test the specific functionality. Test case have pre and post condition, actions, steps and expected result. Test script is a set of statements to test the positive scenario of the functionality
