What does normal,abnormal and extreme test data mean? It´s about computers...

Normal Data – Data that should be accepted
Abnormal Data – Data that should be rejected (not expected data)
Extreme Data – Data that pushes the boundaries (data outside normal limits)

Example - Month number (1-12):
Normal Data – 5
Abnormal Data – August
Extreme Data – 17

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yes but what is boundary data?

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its in none of the revision guides or anything

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no, extreme data is the one that is on the edge of the given range. for example: if the allowed range is 10=<x=<100, then the extreme data is 10 and 100.

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Unlucky to all people mislead by this. Extreme data is that which is on the boundaries of the acceptable range. You all lose marks! :p

aggreed @Anonym197576 and @Anonym188671

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Data that pushes a system to its limited boundaries without causing it to crash means extreme data

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what is another word for abnormal data, starting with 'Er'? need it for ICT homework..

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this is wrong

Normal data-data that would normally be input into the system
Extreme data-Data that are at the very boundaries of the valid data range
Abnormal Data-data that will not be accepted by the system

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What would be the extem data normal data and exceptional data from this information:
Program should take in scores of 10 students from 100 students.
Pls answer and help it for m test

Extreme data should be 1 and 12. Just FYI. Please do not mislead the rest. Good effort though.

Extreme data constitutes the BOUNDARIES of a data set or range, which means the data itself is still valid AND should not cause any errors.

Thanks.

I was taught:
Normal: Data the program should handle.

Extreme: Data that is the boundaries of the program, such as a test percentage where 0 and 100 are extreme.

Exceptional: Data that is is outwith the boundaries of the program, such as in the example above anything that isn't a number between 0-100 is exceptional.

Could Abnormal Data also be considered as "Unreasonable Data" ?

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what is mad data

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idiots get you facts right

wtf is abnormal data

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wrong. extreme is part of the normal range but in the extreme. ex. in months 1 or 12. read theory notes, not this crap

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Nice

guys, the extreme is either the minimum or maximum number within the range.

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Take note of this,
for example
you are testing 1- 10
normal are 2,3,4,5,6,7,8,9
abnormal is 0,-1,-2,11,10.1,12 etc
extreme are 1 and 10
expected outcome is what you think will happen by the time you enter your data
actual outcome is what actually happened after you have enter your data.

ill give a more ez explanation... test papers are to be marked from a scale of 0-100
normal data would be numbers from 1-99
extreme data would be numbers 0 AND 100 ONLY
abnormal data would be -4,125,FAIL

Hello? I'm a gamer of rise of survival (ROS) BUt my ACC. Was bannd for 10days due to abnormal data.. What was the main? It just normal? Or WaT?

Thanks even though this is 12 years old lol

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Thanks alot guys this really helped,i'm doing my coursework

Not helping

Boundary data is the pair of values at each end of a range, for example when the data is at the upper or lower limits of the expectation, that data will be accepted, however if the values are before or after the limits of expectations, that data will be rejected.