1. Define the following along with examples
a. Boundary Value testing
b. Equivalence testing
c. Error Guessing
d. Desk checking
e. Control Flow analysis
- 1 Answers
- 5425 Views
- Crea, I also Faced
- E-Mail Answers
Answer Posted / ramyab.mca@gmail.com
Hai...
a) Boundary value Analysis: –
A process of selecting test cases/data by
identifying the boundaries that separate valid and invalid
conditions. Tests are constructed to test the inside and
outside edges of these boundaries, in addition to the
actual boundary points. or A selection technique in which
test data are chosen to lie along “boundaries” of the input
domain [or output range] classes, data structures,
procedure parameters, etc. Choices often include maximum,
minimum, and trivial values or parameters.
E.g. – Input data 1 to 10 (boundary value)
Test input data 0, 1, 2 to 9, 10, 11
b) Equivalence testing: –
The input domain of the system is
partitioned into classes of representative values, so that
the no of test cases can be limited to one-per-class, which
represents the minimum no. of test cases that must be
executed.
E.g.- valid data range: 1-10
Test set:-2; 5; 14
c) Error guessing: –
Test data selection technique. The selection
criterion is to pick values that seem likely to cause
errors Error guessing is based mostly upon experience, with
some assistance from other techniques such as boundary
value analysis. Based on experience, the test designer
guesses the types of errors that could occur in a
particular type of software and designs test cases to
uncover them.
E.g. – For example, if any type of resource is allocated
dynamically, a good place to look for errors is in the de-
allocation of resources. Are all resources correctly
deallocated, or are some lost as the software executes?
d) Desk checking: –
Desk checking is conducted by the developer of
the system or program. The process involves reviewing the
complete product to ensure that it is structurally sound
and that the standards and requirements have been met. This
is the most traditional means for analyzing a system or
program.
e) Control Flow Analysis: –
It is based upon graphical representation of the
program process. In control flow analysis; the program
graphs has nodes which represent a statement or segment
possibly ending in an unresolved branch. The graph
illustrates the flow of program control from one segment to
another as illustrated through branches .the objective of
control flow analysis is to determine the potential
problems in logic branches that might result in a loop
condition or improper processing.
K,Byeeee...
Thanks & Regards
B.Ramyasri
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
what technical problem u face in your module please tell what is it mean its any bug or anything else i want ans give any example which ever modul u r working for u can give me any example
Write UI Test case, Integration Test case, Functional Test case & Performance Test case for the File Menu for MS-Word?
What type of metrics would you use?
could anyone explain application testing in sequence order i don't have any experience in that
can any one send sample test cases for database testing by taking an example? also leave emailid please. thanks (very urgent)
Hi friends Does anyone have screen shot of POWERMHS and please can anyone post anything which will be helpful to understand POWERMHS. thanks.
What are the basic forms of variations?
what is scrum how with ex?
why use caffine for HPLC calibration ?
How many bugs occured will be considerd appropriate over 1000 steps when inspecting software? Describle an approriate Bug value.
What is a test scenario?
hi what are the test cases for web application..i need these example..please..mail me at mina_ims@yahoo.com
Describe your personal software development process.
What is a bug triage?
types of reviews?Advantages of reviews? Diff between process and procedure? diff b/w verification and validation? diff b/w cmm,cmmi? exp tqm,gqm,iso,ieee? Roles and responsibilities of tester? Ricks,types of ricks? what r Quality factors?
