What is the difference between high level design and low
level design with example
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Answer / abc
HLD(High level design) is a design which contains all the
functional requirements and LLD(Low level design) is the
basic architectural design of the product.
| Is This Answer Correct ? | 13 Yes | 2 No |
High level design seems like abstract which explains overall functionalities and
Low level design is like data flow in the functionalities which explains in briefly about Data flow.
Ans could be much better than this as of my knowledge i wrote this...
| Is This Answer Correct ? | 6 Yes | 0 No |
Ex: HLD is over all software level.
LLD is module level.
HLD having information like, When user login to website he can find two option Mail and Chat, and having log out option available to log from the website.
LLD for Login only
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LLD having information like, when user try to login with valid data application(website) will perform the Database authentication for valid details, if the user entered details as per database he will login and got the next page, for invalid data, error msg will come and cursor move to login details fields.
Like this LLD having Actual flow of application.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / priti alaspure
HLD stand by high level design in testing , it is done by senior tester , senior tester will talk with his team member or dicuss with his team , each and every field should be tested and each every field should be worked. LLD stand by low level design in testing , it is done by senior as well as junier , and fresher .
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Answer / rajendra narayan mahapatra
HLD is done by the architecture. He says about the software in brief.
LLD is done by the senior developer. He tells all the details in terms of flow graphs.
| Is This Answer Correct ? | 2 Yes | 3 No |
Answer / dharmaraj reddy
high level document is nothing but making the product or
application in a pictorial representation or graphic
oriented(UML) and is done by chief architect
low level design is nothing but making the modules into sub
modules this is done by test lead
| Is This Answer Correct ? | 2 Yes | 3 No |
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can anyone please clearly tell me about test scenario,test script&test case.in which levels v prepare all these?
in an online banking software,users are connecting to bankserver by login.This login module can take below inputs for user. a/c number prefix-3 digits but doesnot start with 0&1 a/c number sufix-6 digits number password-5to 10 chars alphanumerics in lowercase areacode-3 digits number but optional purpose- cheque deposit money trasfer mini statement bills pay After filling above fields,user can click submit button to connect to bank server.prepare test scenarios for online banking s/w login.
A bank application with From a/c, To a/c, amount and a submit button - What are the conditions that you write for it.
Automation Testing 
