Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / ramyab.mca@gmail.com
Hai...
Loops are the basis of most algorithms implemented using
software.Loop testing is a white box testing approach that
concentrates on the validity of loop constructs.Four loops
can be defined: simple loops, concatenate loops, nested
loops, and unstructured loops.
1.Simple loops: The follow group of tests should be used on
simple loops, where n is the maximum number of allowable
passes through the loop:
• Skip the loop entirely.
• Only one pass through the loop.
• Two passes through the loop.
• M passes through the loop where m<n.
• n-1, n, n+1 passes through the loop.
2.Nested loop: For the nested loop the number of possible
tests increases as the level of nesting grows. This would
result in an impractical number of tests. An approach that
will help to limit the number of tests:
• Start at the innermost loop. Set all other loops
to minimum values.
• Conduct simple loop tests for the innermost loop
while holding the outer loop at their minimum iteration
parameter value.
• Work outward, performing tests for the next loop,
but keeping all other outer loops at minimum values and
other nested loops to “typical” values.
• Continue until all loops have been tested.
3.Concatenated loops: Concatenated loops can be tested
using the techniques outlined for simple loops, if each of
the loops is independent of the other. When the loops are
not independent the approach applied to nested loops is
recommended.
4.Unstructured loops: This class of loop should be
redesigned to reflect the use of the structured programming
constructs.
K,Byeeee...
Thanks & Regards
B.Ramyasri
| Is This Answer Correct ? | 13 Yes | 2 No |
Post New Answer View All Answers
i) functional test cases can we consider for regression test ? or we have to write separet test cases for regression test ? ii) How to write the system test case and what are the technique shall we have to follow ?
Test approach to windows scheduler?
What is your approach when requirements change continuously?
how agile testing is performed and what are the related documents.
how can you test the web environment for security testing?
what kind of testing have u done?
what are all the possible Test Cases for VoIP based applications
Am putting E-commerce project in my resume can any one please tell me about E-commerce application explaination..
Can anyone please answer the below question on Manual Testing: Tell me about atleast 5 bugs you come across in your last testing?
What is regression testing? When to apply it?
What is manual testing and what is it process?
What is middle ware testing?? what are the companies using this tech?
Hi Frnds, this is Aman.. can anybody tell me plz what kind of QA Interview questions are asked by IDS Infotech Ltd., Chandigarh? I have lil bit experience only in Manual Testing.. Plz answer my question as soon as possible.. Thnx in advance..
I know functional test cases are derived from frs and system design specs. But are test cases for performance, database, boundary, relational integrity and other types of tests other than functional tests created from frs and system design specs as well? When are these test cases created? Are they in the same test plans alongside functional test cases or is their a different test plan that includes these test cases?
How does compatibility testing differ while testing in Internet explorer and testing in Firefox?
